4A Ball Valve
4A Ball Valve
4A Ball Valve
4A Ball Valve
4A Floating Ball Valve
4A Wafer Ball Valve
4A Three Way Ball Valve
4A Multi Way Ball Valve
4A Three Way Ball Valve
4A Multi Way Ball Valve
4A Sleeve Plug Valve
4A Wedge Gate Valve (ANSI)
4A Wedge Gate Valve (DIN)
4A Globe Valve (ANSI)
4A Globe Valve (DIN)
4A Swing Check Valve (ANSI)
4A Swing Check Valve (DIN)
4A Wafer Check Valve (Swing)
4A Wafer Check Valve (Lift)
4A Concentric Butterfly Valve
4A Triple Offset Butterfly Valve
4A Y Type Strainer (ANSI)
4A Y Type Strainer (DIN)
4A Basket Type Strainer
4A Spring Loaded Safety Valve
4A Spring Loaded Safety Valve
ASTM A995 Gr. 4A (formerly CD3MN), as a cast version of 2205 duplex stainless steel, is an ideal valve material for chloride-containing environments due to its excellent resistance to chloride ion corrosion. The following focuses on the core advantages, usage precautions, differences from the forged version (ASTM A182 F51), and its shortcomings of this valve model manufactured by Freeman Valve.
This is the most crucial advantage of this valve model and the key reason why it replaces the traditional CF3M valve. From a mechanistic perspective, ASTM A995 Gr. 4A employs a ferrite (F) + austenite (A) dual-phase microstructure, completely breaking the SCC sensitivity mechanism of pure austenitic stainless steel under the coupled effects of chloride ions and tensile stress. The ferrite phase effectively inhibits crack propagation, significantly improving the valve's SCC threshold.
In practical applications, this valve exhibits far superior corrosion resistance to 304 and 316L austenitic stainless steel castings in typical SCC environments such as seawater, brine, and chlorinated process media. It can operate stably for extended periods under conditions where traditional austenitic stainless steel valves frequently fail, greatly improving equipment reliability.
This advantage stems from its well-designed alloy composition: ASTM A995 Gr. 4A contains approximately 22% chromium (Cr), 3% molybdenum (Mo), and 0.10–0.30% nitrogen (N), achieving a pitting resistance equivalent (PREN) of 32–38, comparable to forged 2205 (UNS S32205) duplex steel and significantly higher than 316L castings (PREN≈25).
The synergistic effect of Mo and N is particularly crucial, giving it extremely strong resistance to pitting and crevice corrosion in neutral to weakly acidic media containing chloride ions (such as seawater and chloride solutions). It is especially suitable for complex casting structures with gaps, easily deposited media, and localized stagnation, such as valve internal flow channels and flange sealing surfaces, reducing the risk of localized corrosion failure at its source.
In neutral, weakly alkaline, and weakly acidic environments containing chloride ions, the high Cr content in ASTM A995 Gr. 4A valves forms a stable passivation film with an extremely low overall uniform corrosion rate, far superior to ordinary carbon steel and low-alloy cast iron valves. This effectively resists the overall erosion of the valve body by chloride ions, extending the valve's service life.
The recommended long-term operating temperature for this valve is ≤300℃. Exceeding this temperature will significantly reduce the stability of its duplex structure, accelerate the precipitation of intermetallic phases, and significantly deteriorate its resistance to chloride ion corrosion. Especially under the combined conditions of "high temperature + high chloride," its corrosion resistance is far inferior to that of super duplex steel castings (such as ASTM A995 5A/6A) or nickel-based alloy castings, requiring material upgrades based on the specific operating conditions.
Use in extreme corrosive conditions should be avoided: Environments with extremely high concentrations of chloride ions, high temperature and pressure, or strong acidic chlorides (such as high-temperature concentrated hydrochloric acid, high-chlorine and high-pressure oil and gas) require careful consideration. ASTM A995 Gr. 4A valves have insufficient resistance to pitting corrosion and SCC, making them prone to rapid corrosion failure. Appropriate selection based on operating conditions is necessary.
Both belong to the 2205 duplex stainless steel system. The core difference lies only in the manufacturing process and corresponding standards, as follows:
• ASTM A995 Gr. 4A: Follows the ASTM A995 standard and is a cast version of 2205 duplex stainless steel, primarily used for valve components with complex structures (such as valve bodies and covers).
• ASTM A182 F51: Follows the ASTM A182 standard and is a forged version of 2205 duplex stainless steel, emphasizing high strength and consistent performance. It is often used for valve forgings with higher mechanical performance requirements.
The casting process has inherent limitations. During solidification, ASTM A995 Gr. 4A valves are prone to defects such as component segregation, coarse grains, and localized porosity/venting. This leads to significant fluctuations in mechanical properties and corrosion resistance in different parts of the same batch or even the same valve. Performance stability is far lower than that of the forged version of ASTM A182 F51 valves. This shortcoming needs to be compensated for through rigorous heat treatment processes and non-destructive testing methods.
The elongation after fracture requirement for ASTM A995 Gr. 4A valves is ≥20%, lower than that of forged ASTM A182 F51 valves (≥25%). Its low-temperature toughness (especially for thick-section valves) is more significantly affected by casting defects. If used in low-temperature conditions <-20℃, additional impact toughness verification is required, and the applicable low-temperature range is narrower than the forged version.
During the production process, this valve is prone to casting defects such as shrinkage cavities, porosity, slag inclusions, and cold shuts. Since the valve is a pressure-bearing component, mandatory non-destructive testing (UT), MT (magnetic particle testing), and PT (penetrating electrode testing) is required. The cost of defect detection and repair is high, and the overall failure rate is slightly higher than that of ASTM A182 F51 forged valves.
2205 Ball Valve;
2205 Instrument Ball Valve;
2205 Sleeve Plug Valve;
2205 Wedge Gate Valve;
2205 Globe Valve;
2205 Swing Check Valve;
2205 Lift Check Valve;
2205 Piston Check Valve;
2205 Wafer Check Valve;
2205 Triple Offset Butterfly Valve;
2205 Y Type Strainer;
2205 T Type Strainer;
2205 Basket Type Strainer;
2205 Diaphragm Valve;
2205 Spring Loaded Safety Valve.
2205 High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;
2205 Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;
2205 Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;
2205 Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;
2205 Globe Valve Design Acc. to API 602, Test Acc. to API 598;
2205 Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
2205 Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
2205 Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
2205 Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
2205 Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Check Valve Design Acc. to API 602, Test Acc. to API 598;
2205 Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;
2205 Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
2205 Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
2205 Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;
2205 Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.
All 2205 Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
From 1/4’’ to 48’’ (ANSI Standard 2205 Valve);
From DN8 to DN1200 (EN Standard 2205 Valve, DIN Standard 2205 Valve).
Face to Face Acc. to ASME B16.10 (ANSI Standard 2205 Valve);
Face to Face Acc. to EN 558-1 (EN Standard 2205 Valve, DIN Standard 2205 Valve).
ANSI Class 150 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 300 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 600 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 800 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 900 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 1500 2205 Valve (ANSI Standard 2205 Valve);
ANSI Class 2500 2205 Valve (ANSI Standard 2205 Valve);
EN 1092 PN 16 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 25 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 40 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 63 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 100 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 160 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 250 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 320 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve);
EN 1092 PN 400 2205 Valve (EN Standard 2205 Valve, DIN Standard 2205 Valve).
Please refer to the "Temperature and Pressure Curve of 2205 Valve" for temperature and pressure changes.
ANSI Flange Ends 2205 Valve;
ANSI Integral Flange Ends 2205 Valve;
ANSI Welded Flange Ends 2205 Valve;
Butt Weld (ASME B16.25) Ends 2205 Valve;
Butt Weld x ANSI Flange Ends 2205 Valve;
EN 1092 Flange Ends 2205 Valve;
EN 1092 Integral Flange Ends 2205 Valve;
EN 1092 Welded Flange Ends 2205 Valve;
Butt Weld (EN 12627) Ends 2205 Valve;
Butt Weld (ISO 1127) Ends 2205 Valve;
Butt Weld x EN 1092 Flange Ends 2205 Valve;
Male NPT (ASME B1.20.1) Ends 2205 Valve;
Male BSPP (ISO 228-1) Ends 2205 Valve;
Male BSPT (ISO 7-1) Ends 2205 Valve;
Male NPT x Female NPT Ends 2205 Valve;
Male BSPP x Female BSPP Ends 2205 Valve;
Male BSPT x Female BSPT Ends 2205 Valve;
Male NPT x Long Butt Weld (+100 mm) Ends 2205 Valve;
Male BSPP x Long Butt Weld (+100 mm) Ends 2205 Valve;
Male BSPT x Long Butt Weld (+100 mm) Ends 2205 Valve;
Female NPT (ASME B1.20.1) Ends 2205 Valve;
Female BSPP (ISO 228-1) Ends 2205 Valve;
Female BSPT (ISO 7-1) Ends 2205 Valve;
Socket Weld (ASME B16.11) Ends 2205 Valve;
Socket Weld (EN 12760) Ends 2205 Valve;
Female NPT x Socket Weld Ends 2205 Valve;
Female BSPP x Socket Weld Ends 2205 Valve;
Female BSPT x Socket Weld Ends 2205 Valve;
Butt Weld (ASME B16.25) Ends 2205 Valve;
Butt Weld (EN 12627) Ends 2205 Valve;
Female NPT x Butt Weld Ends 2205 Valve;
Female BSPP x Butt Weld Ends 2205 Valve;
Female BSPT x Butt Weld Ends 2205 Valve;
Female NPT x Long Butt Weld Ends (+100 mm) Ends 2205 Valve;
Female BSPP x Long Butt Weld Ends (+100 mm) Ends 2205 Valve;
Female BSPT x Long Butt Weld Ends (+100 mm) Ends 2205 Valve;
Long Butt Weld Ends (+100 mm Weld Stub) Ends 2205 Valve.
CE Marking is Available to 2205 Valve with a Diameter of DN32 or Larger.
For the Chemical Composition of 2205 Valve, please refer to EN 10204 Type 3.1 certificate.
For the Mechanical Properties of 2205 Valve, please refer to EN 10204 Type 3.1 certificate.
All 2205 Valve will be delivered with EN 10204 Type 3.1 Certificate.
Level Operation of 2205 Valve;
Handwheel Operation of 2205 Valve;
Pneumatic Actuator Operation of 2205 Valve;
Electric Actuator Operation of 2205 Valve.
MSS SP-55 Certified of 2205 Valve;
NACE MR 0175 Certified of 2205 Valve
API 607 Fire Safe Certified of 2205 Valve;
ISO 9001 Certified of 2205 Valve;
PED Certified of 2205 Valve.
NACE MR0175 is available upon request of 2205 Valve;
ATEX is available upon request of 2205 Valve;
TA-LUFT is available upon request of 2205 Valve;
SIL is available upon request of 2205 Valve;
Degreasing is available upon request of 2205 Valve;
Fire Safe is available upon request of 2205 Valve;
Stem Extension is available upon request of 2205 Valve;
Double Block and Bleed is available upon request of 2205 Valve.
4A Ball Valve;
4A Instrument Ball Valve;
4A Sleeve Plug Valve;
4A Wedge Gate Valve;
4A Globe Valve;
4A Swing Check Valve;
4A Lift Check Valve;
4A Piston Check Valve;
4A Wafer Check Valve;
4A Triple Offset Butterfly Valve;
4A Y Type Strainer;
4A T Type Strainer;
4A Basket Type Strainer;
4A Diaphragm Valve;
4A Spring Loaded Safety Valve.
4A High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
4A High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
4A Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;
4A Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;
4A Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;
4A Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;
4A Globe Valve Design Acc. to API 602, Test Acc. to API 598;
4A Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
4A Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
4A Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
4A Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
4A Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Check Valve Design Acc. to API 602, Test Acc. to API 598;
4A Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;
4A Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
4A Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
4A T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
4A Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
4A Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
4A Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;
4A Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.
All 4A Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
From 1/4’’ to 48’’ (ANSI Standard 4A Valve);
From DN8 to DN1200 (EN Standard 4A Valve, DIN Standard 4A Valve).
Face to Face Acc. to ASME B16.10 (ANSI Standard 4A Valve);
Face to Face Acc. to EN 558-1 (EN Standard 4A Valve, DIN Standard 4A Valve).
ANSI Class 150 4A Valve (ANSI Standard 4A Valve);
ANSI Class 300 4A Valve (ANSI Standard 4A Valve);
ANSI Class 600 4A Valve (ANSI Standard 4A Valve);
ANSI Class 800 4A Valve (ANSI Standard 4A Valve);
ANSI Class 900 4A Valve (ANSI Standard 4A Valve);
ANSI Class 1500 4A Valve (ANSI Standard 4A Valve);
ANSI Class 2500 4A Valve (ANSI Standard 4A Valve);
EN 1092 PN 16 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 25 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 40 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 63 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 100 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 160 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 250 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 320 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve);
EN 1092 PN 400 4A Valve (EN Standard 4A Valve, DIN Standard 4A Valve).
Please refer to the "Temperature and Pressure Curve of 4A Valve" for temperature and pressure changes.
ANSI Flange Ends 4A Valve;
ANSI Integral Flange Ends 4A Valve;
ANSI Welded Flange Ends 4A Valve;
Butt Weld (ASME B16.25) Ends 4A Valve;
Butt Weld x ANSI Flange Ends 4A Valve;
EN 1092 Flange Ends 4A Valve;
EN 1092 Integral Flange Ends 4A Valve;
EN 1092 Welded Flange Ends 4A Valve;
Butt Weld (EN 12627) Ends 4A Valve;
Butt Weld (ISO 1127) Ends 4A Valve;
Butt Weld x EN 1092 Flange Ends 4A Valve;
Male NPT (ASME B1.20.1) Ends 4A Valve;
Male BSPP (ISO 228-1) Ends 4A Valve;
Male BSPT (ISO 7-1) Ends 4A Valve;
Male NPT x Female NPT Ends 4A Valve;
Male BSPP x Female BSPP Ends 4A Valve;
Male BSPT x Female BSPT Ends 4A Valve;
Male NPT x Long Butt Weld (+100 mm) Ends 4A Valve;
Male BSPP x Long Butt Weld (+100 mm) Ends 4A Valve;
Male BSPT x Long Butt Weld (+100 mm) Ends 4A Valve;
Female NPT (ASME B1.20.1) Ends 4A Valve;
Female BSPP (ISO 228-1) Ends 4A Valve;
Female BSPT (ISO 7-1) Ends 4A Valve;
Socket Weld (ASME B16.11) Ends 4A Valve;
Socket Weld (EN 12760) Ends 4A Valve;
Female NPT x Socket Weld Ends 4A Valve;
Female BSPP x Socket Weld Ends 4A Valve;
Female BSPT x Socket Weld Ends 4A Valve;
Butt Weld (ASME B16.25) Ends 4A Valve;
Butt Weld (EN 12627) Ends 4A Valve;
Female NPT x Butt Weld Ends 4A Valve;
Female BSPP x Butt Weld Ends 4A Valve;
Female BSPT x Butt Weld Ends 4A Valve;
Female NPT x Long Butt Weld Ends (+100 mm) Ends 4A Valve;
Female BSPP x Long Butt Weld Ends (+100 mm) Ends 4A Valve;
Female BSPT x Long Butt Weld Ends (+100 mm) Ends 4A Valve;
Long Butt Weld Ends (+100 mm Weld Stub) Ends 4A Valve.
CE Marking is Available to 4A Valve with a Diameter of DN32 or Larger.
For the Chemical Composition of 4A Valve, please refer to EN 10204 Type 3.1 certificate.
For the Mechanical Properties of 4A Valve, please refer to EN 10204 Type 3.1 certificate.
All 4A Valve will be delivered with EN 10204 Type 3.1 Certificate.
Operation of 4A Valve:
Level Operation of 4A Valve;
Handwheel Operation of 4A Valve;
Pneumatic Actuator Operation of 4A Valve;
Electric Actuator Operation of 4A Valve.
MSS SP-55 Certified of 4A Valve;
NACE MR 0175 Certified of 4A Valve
API 607 Fire Safe Certified of 4A Valve;
ISO 9001 Certified of 4A Valve;
PED Certified of 4A Valve.
NACE MR0175 is available upon request of 4A Valve;
ATEX is available upon request of 4A Valve;
TA-LUFT is available upon request of 4A Valve;
SIL is available upon request of 4A Valve;
Degreasing is available upon request of 4A Valve;
Fire Safe is available upon request of 4A Valve;
Stem Extension is available upon request of 4A Valve;
Double Block and Bleed is available upon request of 4A Valve.
31803 Ball Valve;
31803 Instrument Ball Valve;
31803 Sleeve Plug Valve;
31803 Wedge Gate Valve;
31803 Globe Valve;
31803 Swing Check Valve;
31803 Lift Check Valve;
31803 Piston Check Valve;
31803 Wafer Check Valve;
31803 Triple Offset Butterfly Valve;
31803 Y Type Strainer;
31803 T Type Strainer;
31803 Basket Type Strainer;
31803 Diaphragm Valve;
31803 Spring Loaded Safety Valve.
31803 High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;
31803 Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;
31803 Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;
31803 Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;
31803 Globe Valve Design Acc. to API 602, Test Acc. to API 598;
31803 Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
31803 Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
31803 Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
31803 Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
31803 Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Check Valve Design Acc. to API 602, Test Acc. to API 598;
31803 Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;
31803 Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
31803 Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
31803 Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;
31803 Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.
All 31803 Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
From 1/4’’ to 48’’ (ANSI Standard 31803 Valve);
From DN8 to DN1200 (EN Standard 31803 Valve, DIN Standard 31803 Valve).
Face to Face Acc. to ASME B16.10 (ANSI Standard 31803 Valve);
Face to Face Acc. to EN 558-1 (EN Standard 31803 Valve, DIN Standard 31803 Valve).
ANSI Class 150 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 300 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 600 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 800 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 900 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 1500 31803 Valve (ANSI Standard 31803 Valve);
ANSI Class 2500 31803 Valve (ANSI Standard 31803 Valve);
EN 1092 PN 16 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 25 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 40 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 63 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 100 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 160 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 250 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 320 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve);
EN 1092 PN 400 31803 Valve (EN Standard 31803 Valve, DIN Standard 31803 Valve).
Please refer to the "Temperature and Pressure Curve of 31803 Valve" for temperature and pressure changes.
ANSI Flange Ends 31803 Valve;
ANSI Integral Flange Ends 31803 Valve;
ANSI Welded Flange Ends 31803 Valve;
Butt Weld (ASME B16.25) Ends 31803 Valve;
Butt Weld x ANSI Flange Ends 31803 Valve;
EN 1092 Flange Ends 31803 Valve;
EN 1092 Integral Flange Ends 31803 Valve;
EN 1092 Welded Flange Ends 31803 Valve;
Butt Weld (EN 12627) Ends 31803 Valve;
Butt Weld (ISO 1127) Ends 31803 Valve;
Butt Weld x EN 1092 Flange Ends 31803 Valve;
Male NPT (ASME B1.20.1) Ends 31803 Valve;
Male BSPP (ISO 228-1) Ends 31803 Valve;
Male BSPT (ISO 7-1) Ends 31803 Valve;
Male NPT x Female NPT Ends 31803 Valve;
Male BSPP x Female BSPP Ends 31803 Valve;
Male BSPT x Female BSPT Ends 31803 Valve;
Male NPT x Long Butt Weld (+100 mm) Ends 31803 Valve;
Male BSPP x Long Butt Weld (+100 mm) Ends 31803 Valve;
Male BSPT x Long Butt Weld (+100 mm) Ends 31803 Valve;
Female NPT (ASME B1.20.1) Ends 31803 Valve;
Female BSPP (ISO 228-1) Ends 31803 Valve;
Female BSPT (ISO 7-1) Ends 31803 Valve;
Socket Weld (ASME B16.11) Ends 31803 Valve;
Socket Weld (EN 12760) Ends 31803 Valve;
Female NPT x Socket Weld Ends 31803 Valve;
Female BSPP x Socket Weld Ends 31803 Valve;
Female BSPT x Socket Weld Ends 31803 Valve;
Butt Weld (ASME B16.25) Ends 31803 Valve;
Butt Weld (EN 12627) Ends 31803 Valve;
Female NPT x Butt Weld Ends 31803 Valve;
Female BSPP x Butt Weld Ends 31803 Valve;
Female BSPT x Butt Weld Ends 31803 Valve;
Female NPT x Long Butt Weld Ends (+100 mm) Ends 31803 Valve;
Female BSPP x Long Butt Weld Ends (+100 mm) Ends 31803 Valve;
Female BSPT x Long Butt Weld Ends (+100 mm) Ends 31803 Valve;
Long Butt Weld Ends (+100 mm Weld Stub) Ends 31803 Valve.
CE Marking is Available to 31803 Valve with a Diameter of DN32 or Larger.
For the Chemical Composition of 31803 Valve, please refer to EN 10204 Type 3.1 certificate.
For the Mechanical Properties of 31803 Valve, please refer to EN 10204 Type 3.1 certificate.
All 31803 Valve will be delivered with EN 10204 Type 3.1 Certificate.
Level Operation of 31803 Valve;
Handwheel Operation of 31803 Valve;
Pneumatic Actuator Operation of 31803 Valve;
Electric Actuator Operation of 31803 Valve.
MSS SP-55 Certified of 31803 Valve;
NACE MR 0175 Certified of 31803 Valve
API 607 Fire Safe Certified of 31803 Valve;
ISO 9001 Certified of 31803 Valve;
PED Certified of 31803 Valve.
NACE MR0175 is available upon request of 31803 Valve;
ATEX is available upon request of 31803 Valve;
TA-LUFT is available upon request of 31803 Valve;
SIL is available upon request of 31803 Valve;
Degreasing is available upon request of 31803 Valve;
Fire Safe is available upon request of 31803 Valve;
Stem Extension is available upon request of 31803 Valve;
Double Block and Bleed is available upon request of 31803 Valve.
EN 1.4462 Ball Valve;
EN 1.4462 Instrument Ball Valve;
EN 1.4462 Sleeve Plug Valve;
EN 1.4462 Wedge Gate Valve;
EN 1.4462 Globe Valve;
EN 1.4462 Swing Check Valve;
EN 1.4462 Lift Check Valve;
EN 1.4462 Piston Check Valve;
EN 1.4462 Wafer Check Valve;
EN 1.4462 Triple Offset Butterfly Valve;
EN 1.4462 Y Type Strainer;
EN 1.4462 T Type Strainer;
EN 1.4462 Basket Type Strainer;
EN 1.4462 Diaphragm Valve;
EN 1.4462 Spring Loaded Safety Valve.
EN 1.4462 High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;
EN 1.4462 Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Globe Valve Design Acc. to API 602, Test Acc. to API 598;
EN 1.4462 Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Check Valve Design Acc. to API 602, Test Acc. to API 598;
EN 1.4462 Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;
EN 1.4462 Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
EN 1.4462 Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
EN 1.4462 Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;
EN 1.4462 Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.
All EN 1.4462 Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
From 1/4’’ to 48’’ (ANSI Standard EN 1.4462 Valve);
From DN8 to DN1200 (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve).
Face to Face Acc. to ASME B16.10 (ANSI Standard EN 1.4462 Valve);
Face to Face Acc. to EN 558-1 (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve).
ANSI Class 150 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 300 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 600 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 800 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 900 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 1500 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
ANSI Class 2500 EN 1.4462 Valve (ANSI Standard EN 1.4462 Valve);
EN 1092 PN 16 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 25 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 40 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 63 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 100 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 160 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 250 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 320 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve);
EN 1092 PN 400 EN 1.4462 Valve (EN Standard EN 1.4462 Valve, DIN Standard EN 1.4462 Valve).
Please refer to the "Temperature and Pressure Curve of EN 1.4462 Valve" for temperature and pressure changes.
ANSI Flange Ends EN 1.4462 Valve;
ANSI Integral Flange Ends EN 1.4462 Valve;
ANSI Welded Flange Ends EN 1.4462 Valve;
Butt Weld (ASME B16.25) Ends EN 1.4462 Valve;
Butt Weld x ANSI Flange Ends EN 1.4462 Valve;
EN 1092 Flange Ends EN 1.4462 Valve;
EN 1092 Integral Flange Ends EN 1.4462 Valve;
EN 1092 Welded Flange Ends EN 1.4462 Valve;
Butt Weld (EN 12627) Ends EN 1.4462 Valve;
Butt Weld (ISO 1127) Ends EN 1.4462 Valve;
Butt Weld x EN 1092 Flange Ends EN 1.4462 Valve;
Male NPT (ASME B1.20.1) Ends EN 1.4462 Valve;
Male BSPP (ISO 228-1) Ends EN 1.4462 Valve;
Male BSPT (ISO 7-1) Ends EN 1.4462 Valve;
Male NPT x Female NPT Ends EN 1.4462 Valve;
Male BSPP x Female BSPP Ends EN 1.4462 Valve;
Male BSPT x Female BSPT Ends EN 1.4462 Valve;
Male NPT x Long Butt Weld (+100 mm) Ends EN 1.4462 Valve;
Male BSPP x Long Butt Weld (+100 mm) Ends EN 1.4462 Valve;
Male BSPT x Long Butt Weld (+100 mm) Ends EN 1.4462 Valve;
Female NPT (ASME B1.20.1) Ends EN 1.4462 Valve;
Female BSPP (ISO 228-1) Ends EN 1.4462 Valve;
Female BSPT (ISO 7-1) Ends EN 1.4462 Valve;
Socket Weld (ASME B16.11) Ends EN 1.4462 Valve;
Socket Weld (EN 12760) Ends EN 1.4462 Valve;
Female NPT x Socket Weld Ends EN 1.4462 Valve;
Female BSPP x Socket Weld Ends EN 1.4462 Valve;
Female BSPT x Socket Weld Ends EN 1.4462 Valve;
Butt Weld (ASME B16.25) Ends EN 1.4462 Valve;
Butt Weld (EN 12627) Ends EN 1.4462 Valve;
Female NPT x Butt Weld Ends EN 1.4462 Valve;
Female BSPP x Butt Weld Ends EN 1.4462 Valve;
Female BSPT x Butt Weld Ends EN 1.4462 Valve;
Female NPT x Long Butt Weld Ends (+100 mm) Ends EN 1.4462 Valve;
Female BSPP x Long Butt Weld Ends (+100 mm) Ends EN 1.4462 Valve;
Female BSPT x Long Butt Weld Ends (+100 mm) Ends EN 1.4462 Valve;
Long Butt Weld Ends (+100 mm Weld Stub) Ends EN 1.4462 Valve.
CE Marking is Available to EN 1.4462 Valve with a Diameter of DN32 or Larger.
For the Chemical Composition of EN 1.4462 Valve, please refer to EN 10204 Type 3.1 certificate.
For the Mechanical Properties of EN 1.4462 Valve, please refer to EN 10204 Type 3.1 certificate.
All EN 1.4462 Valve will be delivered with EN 10204 Type 3.1 Certificate.
Level Operation of EN 1.4462 Valve;
Handwheel Operation of EN 1.4462 Valve;
Pneumatic Actuator Operation of EN 1.4462 Valve;
Electric Actuator Operation of EN 1.4462 Valve.
MSS SP-55 Certified of EN 1.4462 Valve;
NACE MR 0175 Certified of EN 1.4462 Valve
API 607 Fire Safe Certified of EN 1.4462 Valve;
ISO 9001 Certified of EN 1.4462 Valve;
PED Certified of EN 1.4462 Valve.
NACE MR0175 is available upon request of EN 1.4462 Valve;
ATEX is available upon request of EN 1.4462 Valve;
TA-LUFT is available upon request of EN 1.4462 Valve;
SIL is available upon request of EN 1.4462 Valve;
Degreasing is available upon request of EN 1.4462 Valve;
Fire Safe is available upon request of EN 1.4462 Valve;
Stem Extension is available upon request of EN 1.4462 Valve;
Double Block and Bleed is available upon request of EN 1.4462 Valve.
CD3MN Ball Valve;
CD3MN Instrument Ball Valve;
CD3MN Sleeve Plug Valve;
CD3MN Wedge Gate Valve;
CD3MN Globe Valve;
CD3MN Swing Check Valve;
CD3MN Lift Check Valve;
CD3MN Piston Check Valve;
CD3MN Wafer Check Valve;
CD3MN Triple Offset Butterfly Valve;
CD3MN Y Type Strainer;
CD3MN T Type Strainer;
CD3MN Basket Type Strainer;
CD3MN Diaphragm Valve;
CD3MN Spring Loaded Safety Valve.
CD3MN High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;
CD3MN Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;
CD3MN Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;
CD3MN Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;
CD3MN Globe Valve Design Acc. to API 602, Test Acc. to API 598;
CD3MN Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
CD3MN Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
CD3MN Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
CD3MN Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;
CD3MN Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Check Valve Design Acc. to API 602, Test Acc. to API 598;
CD3MN Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;
CD3MN Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;
CD3MN Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;
CD3MN Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;
CD3MN Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.
All CD3MN Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
From 1/4’’ to 48’’ (ANSI Standard CD3MN Valve);
From DN8 to DN1200 (EN Standard CD3MN Valve, DIN Standard CD3MN Valve).
Face to Face Acc. to ASME B16.10 (ANSI Standard CD3MN Valve);
Face to Face Acc. to EN 558-1 (EN Standard CD3MN Valve, DIN Standard CD3MN Valve).
ANSI Class 150 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 300 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 600 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 800 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 900 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 1500 CD3MN Valve (ANSI Standard CD3MN Valve);
ANSI Class 2500 CD3MN Valve (ANSI Standard CD3MN Valve);
EN 1092 PN 16 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 25 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 40 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 63 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 100 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 160 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 250 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 320 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve);
EN 1092 PN 400 CD3MN Valve (EN Standard CD3MN Valve, DIN Standard CD3MN Valve).
Please refer to the "Temperature and Pressure Curve of CD3MN Valve" for temperature and pressure changes.
ANSI Flange Ends CD3MN Valve;
ANSI Integral Flange Ends CD3MN Valve;
ANSI Welded Flange Ends CD3MN Valve;
Butt Weld (ASME B16.25) Ends CD3MN Valve;
Butt Weld x ANSI Flange Ends CD3MN Valve;
EN 1092 Flange Ends CD3MN Valve;
EN 1092 Integral Flange Ends CD3MN Valve;
EN 1092 Welded Flange Ends CD3MN Valve;
Butt Weld (EN 12627) Ends CD3MN Valve;
Butt Weld (ISO 1127) Ends CD3MN Valve;
Butt Weld x EN 1092 Flange Ends CD3MN Valve;
Male NPT (ASME B1.20.1) Ends CD3MN Valve;
Male BSPP (ISO 228-1) Ends CD3MN Valve;
Male BSPT (ISO 7-1) Ends CD3MN Valve;
Male NPT x Female NPT Ends CD3MN Valve;
Male BSPP x Female BSPP Ends CD3MN Valve;
Male BSPT x Female BSPT Ends CD3MN Valve;
Male NPT x Long Butt Weld (+100 mm) Ends CD3MN Valve;
Male BSPP x Long Butt Weld (+100 mm) Ends CD3MN Valve;
Male BSPT x Long Butt Weld (+100 mm) Ends CD3MN Valve;
Female NPT (ASME B1.20.1) Ends CD3MN Valve;
Female BSPP (ISO 228-1) Ends CD3MN Valve;
Female BSPT (ISO 7-1) Ends CD3MN Valve;
Socket Weld (ASME B16.11) Ends CD3MN Valve;
Socket Weld (EN 12760) Ends CD3MN Valve;
Female NPT x Socket Weld Ends CD3MN Valve;
Female BSPP x Socket Weld Ends CD3MN Valve;
Female BSPT x Socket Weld Ends CD3MN Valve;
Butt Weld (ASME B16.25) Ends CD3MN Valve;
Butt Weld (EN 12627) Ends CD3MN Valve;
Female NPT x Butt Weld Ends CD3MN Valve;
Female BSPP x Butt Weld Ends CD3MN Valve;
Female BSPT x Butt Weld Ends CD3MN Valve;
Female NPT x Long Butt Weld Ends (+100 mm) Ends CD3MN Valve;
Female BSPP x Long Butt Weld Ends (+100 mm) Ends CD3MN Valve;
Female BSPT x Long Butt Weld Ends (+100 mm) Ends CD3MN Valve;
Long Butt Weld Ends (+100 mm Weld Stub) Ends CD3MN Valve.
CE Marking is Available to CD3MN Valve with a Diameter of DN32 or Larger.
For the Chemical Composition of CD3MN Valve, please refer to EN 10204 Type 3.1 certificate.
For the Mechanical Properties of CD3MN Valve, please refer to EN 10204 Type 3.1 certificate.
All CD3MN Valve will be delivered with EN 10204 Type 3.1 Certificate.
Level Operation of CD3MN Valve;
Handwheel Operation of CD3MN Valve;
Pneumatic Actuator Operation of CD3MN Valve;
Electric Actuator Operation of CD3MN Valve.
MSS SP-55 Certified of CD3MN Valve;
NACE MR 0175 Certified of CD3MN Valve
API 607 Fire Safe Certified of CD3MN Valve;
ISO 9001 Certified of CD3MN Valve;
PED Certified of CD3MN Valve.
NACE MR0175 is available upon request of CD3MN Valve;
ATEX is available upon request of CD3MN Valve;
TA-LUFT is available upon request of CD3MN Valve;
SIL is available upon request of CD3MN Valve;
Degreasing is available upon request of CD3MN Valve;
Fire Safe is available upon request of CD3MN Valve;
Stem Extension is available upon request of CD3MN Valve;
Double Block and Bleed is available upon request of CD3MN Valve.