1. What is 316Ti?

316Ti is 316 stainless steel with a sufficient amount of titanium added (typically at least five times the carbon content). The role of titanium: Titanium is an element that bonds more readily with carbon than chromium. In molten steel, titanium preferentially combines with carbon to form stable titanium carbides. This "protects" the chromium, evenly distributing it within the austenite matrix, effectively preventing intergranular corrosion after welding or at high service temperatures.

2. Advantages of 316Ti valves produced by Freeman Valve:

The fundamental reason for using 316Ti valves is to address intergranular corrosion. The cause of intergranular corrosion: When ordinary 316 stainless steel valves are subjected to temperatures between 450°C and 850°C (for example, during welding or slow cooling), carbon combines with chromium, forming chromium carbides at grain boundaries. This depletes the chromium near the grain boundaries, creating chromium-depleted zones. This significantly reduces the corrosion resistance of the valve, and in certain corrosive media, corrosion along the grain boundaries can occur.

3. Key application areas of 316Ti valves produced by Freeman Valve:

3.1 316Ti valves produced by Freeman Valve have been widely used in the chemical and petrochemical industries. 

For example: (1) Heat exchangers, condensers: in contact with high-temperature and chloride-containing cooling water environments; (2) Reaction vessels, pipelines and storage tanks: equipment and piping systems used to handle hot organic acids (such as acetic acid) and inorganic acids (such as sulfuric acid and phosphoric acid); (3) Some components of flue gas desulfurization systems;

3.2 316Ti valves produced by Freeman Valve have been widely used in the energy and power industries. 

For example, they are used in components of power plants involving high-temperature and high-pressure steam, such as superheater pipes and boiler components, which require the material to have good creep resistance and intergranular corrosion resistance;

3.3 316Ti valves produced by Freeman Valve have been widely used in the fields of high-temperature heat treatment and metallurgical equipment. 

For example, they are used in the manufacture of furnace components, annealing furnace covers, and high-temperature fixtures, all of which operate within the sensitization temperature range for extended periods.

3.4 Freeman Valve's 316Ti valves are widely used in welded structural components in specific applications. 

They are ideal for applications where welding is required and post-weld solution annealing is not feasible (this is the best method to eliminate the intergranular corrosion tendency of 316, but it is impractical for large components), while also requiring excellent corrosion resistance after welding.

4. Summary

316Ti stainless steel valves are "specialty valves," high-performance austenitic stainless steel valves developed to address specific engineering challenges (welding and intergranular corrosion at high temperatures). Consider using 316Ti valves when your application meets all of the following conditions:

(1) The environment contains chlorides or other media that are susceptible to pitting/crevice corrosion;

(2) The equipment requires welding and cannot be heat treated as a whole after welding;

(3) The operating temperature of the equipment will be in the sensitization range of 450°C-850°C for a long time or periodically.

Main Features of 316Ti Valve, EN 1.4571 Valve, UNS S31635 Valve

Type of 316Ti Valve:

316Ti Ball Valve;

316Ti Instrument Ball Valve;

316Ti Sleeve Plug Valve;

316Ti Wedge Gate Valve;

316Ti Globe Valve;

316Ti Swing Check Valve;

316Ti Lift Check Valve;

316Ti Piston Check Valve;

316Ti Wafer Check Valve;

316Ti Triple Offset Butterfly Valve;

316Ti Y Type Strainer;

316Ti T Type Strainer;

316Ti Basket Type Strainer;

316Ti Diaphragm Valve;

316Ti Spring Loaded Safety Valve.

Design and Test Standard of 316Ti Valve:

316Ti High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;

316Ti Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;

316Ti Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;

316Ti Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;

316Ti Globe Valve Design Acc. to API 602, Test Acc. to API 598;

316Ti Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

316Ti Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

316Ti Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

316Ti Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

316Ti Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Check Valve Design Acc. to API 602, Test Acc. to API 598;

316Ti Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;

316Ti Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

316Ti Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

316Ti Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;

316Ti Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.

Surface Finishing of 316Ti Valve:

All 316Ti Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.

Size of 316Ti Valve:

From 1/4’’ to 48’’ (ANSI Standard 316Ti Valve);

From DN8 to DN1200 (EN Standard 316Ti Valve, DIN Standard 316Ti Valve).

Face to Face of 316Ti Valve:

Face to Face Acc. to ASME B16.10 (ANSI Standard 316Ti Valve);

Face to Face Acc. to EN 558-1 (EN Standard 316Ti Valve, DIN Standard 316Ti Valve).

Pressure Rating of 316Ti Valve:

ANSI Class 150 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 300 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 600 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 800 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 900 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 1500 316Ti Valve (ANSI Standard 316Ti Valve);

ANSI Class 2500 316Ti Valve (ANSI Standard 316Ti Valve);

EN 1092 PN 16 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 25 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 40 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 63 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 100 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 160 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 250 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 320 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve);

EN 1092 PN 400 316Ti Valve (EN Standard 316Ti Valve, DIN Standard 316Ti Valve).

Working Temperature of 316Ti Valve:

Please refer to the "Temperature and Pressure Curve of 316Ti Valve" for temperature and pressure changes.

Ends Connection of 316Ti Valve:

ANSI Flange Ends 316Ti Valve;

ANSI Integral Flange Ends 316Ti Valve;

ANSI Welded Flange Ends 316Ti Valve;

Butt Weld (ASME B16.25) Ends 316Ti Valve;

Butt Weld x ANSI Flange Ends 316Ti Valve;

EN 1092 Flange Ends 316Ti Valve;

EN 1092 Integral Flange Ends 316Ti Valve;

EN 1092 Welded Flange Ends 316Ti Valve;

Butt Weld (EN 12627) Ends 316Ti Valve;

Butt Weld (ISO 1127) Ends 316Ti Valve;

Butt Weld x EN 1092 Flange Ends 316Ti Valve;

Male NPT (ASME B1.20.1) Ends 316Ti Valve;

Male BSPP (ISO 228-1) Ends 316Ti Valve;

Male BSPT (ISO 7-1) Ends 316Ti Valve;

Male NPT x Female NPT Ends 316Ti Valve;

Male BSPP x Female BSPP Ends 316Ti Valve;

Male BSPT x Female BSPT Ends 316Ti Valve;

Male NPT x Long Butt Weld (+100 mm) Ends 316Ti Valve;

Male BSPP x Long Butt Weld (+100 mm) Ends 316Ti Valve;

Male BSPT x Long Butt Weld (+100 mm) Ends 316Ti Valve;

Female NPT (ASME B1.20.1) Ends 316Ti Valve;

Female BSPP (ISO 228-1) Ends 316Ti Valve;

Female BSPT (ISO 7-1) Ends 316Ti Valve;

Socket Weld (ASME B16.11) Ends 316Ti Valve;

Socket Weld (EN 12760) Ends 316Ti Valve;

Female NPT x Socket Weld Ends 316Ti Valve;

Female BSPP x Socket Weld Ends 316Ti Valve;

Female BSPT x Socket Weld Ends 316Ti Valve;

Butt Weld (ASME B16.25) Ends 316Ti Valve;

Butt Weld (EN 12627) Ends 316Ti Valve;

Female NPT x Butt Weld Ends 316Ti Valve;

Female BSPP x Butt Weld Ends 316Ti Valve;

Female BSPT x Butt Weld Ends 316Ti Valve;

Female NPT x Long Butt Weld Ends (+100 mm) Ends 316Ti Valve;

Female BSPP x Long Butt Weld Ends (+100 mm) Ends 316Ti Valve;

Female BSPT x Long Butt Weld Ends (+100 mm) Ends 316Ti Valve;

Long Butt Weld Ends (+100 mm Weld Stub) Ends 316Ti Valve.

CE Marking of 316Ti Valve:

CE Marking is Available to 316Ti Valve with a Diameter of DN32 or Larger.

Chemical Composition of 316Ti Valve:

For the Chemical Composition of 316Ti Valve, please refer to EN 10204 Type 3.1 certificate.

Mechanical Properties of 316Ti Valve:

For the Mechanical Properties of 316Ti Valve, please refer to EN 10204 Type 3.1 certificate.

Certificate of 316Ti Valve:

All 316Ti Valve will be delivered with EN 10204 Type 3.1 Certificate.

Operation of 316Ti Valve:

Level Operation of 316Ti Valve;

Handwheel Operation of 316Ti Valve;

Pneumatic Actuator Operation of 316Ti Valve;

Electric Actuator Operation of 316Ti Valve.

Approvals of 316Ti Valve:

MSS SP-55 Certified of 316Ti Valve;

NACE MR 0175 Certified of 316Ti Valve

API 607 Fire Safe Certified of 316Ti Valve;

ISO 9001 Certified of 316Ti Valve;

PED Certified of 316Ti Valve.

Available Upon Request of 316Ti Valve:

NACE MR0175 is available upon request of 316Ti Valve;

ATEX is available upon request of 316Ti Valve;

TA-LUFT is available upon request of 316Ti Valve;

SIL is available upon request of 316Ti Valve;

Degreasing is available upon request of 316Ti Valve;

Fire Safe is available upon request of 316Ti Valve;

Stem Extension is available upon request of 316Ti Valve;

Double Block and Bleed is available upon request of 316Ti Valve.

Type of EN 1.4571 Valve:

EN 1.4571 Ball Valve;

EN 1.4571 Instrument Ball Valve;

EN 1.4571 Sleeve Plug Valve;

EN 1.4571 Wedge Gate Valve;

EN 1.4571 Globe Valve;

EN 1.4571 Swing Check Valve;

EN 1.4571 Lift Check Valve;

EN 1.4571 Piston Check Valve;

EN 1.4571 Wafer Check Valve;

EN 1.4571 Triple Offset Butterfly Valve;

EN 1.4571 Y Type Strainer;

EN 1.4571 T Type Strainer;

EN 1.4571 Basket Type Strainer;

EN 1.4571 Diaphragm Valve;

EN 1.4571 Spring Loaded Safety Valve.

Design and Test Standard of EN 1.4571 Valve:

EN 1.4571 High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;

EN 1.4571 Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Globe Valve Design Acc. to API 602, Test Acc. to API 598;

EN 1.4571 Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Check Valve Design Acc. to API 602, Test Acc. to API 598;

EN 1.4571 Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;

EN 1.4571 Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

EN 1.4571 Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

EN 1.4571 Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;

EN 1.4571 Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.

Surface Finishing of EN 1.4571 Valve:

All EN 1.4571 Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.

Size of EN 1.4571 Valve:

From 1/4’’ to 48’’ (ANSI Standard EN 1.4571 Valve);

From DN8 to DN1200 (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve).

Face to Face of EN 1.4571 Valve:

Face to Face Acc. to ASME B16.10 (ANSI Standard EN 1.4571 Valve);

Face to Face Acc. to EN 558-1 (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve).

Pressure Rating of EN 1.4571 Valve:

ANSI Class 150 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 300 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 600 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 800 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 900 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 1500 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

ANSI Class 2500 EN 1.4571 Valve (ANSI Standard EN 1.4571 Valve);

EN 1092 PN 16 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 25 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 40 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 63 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 100 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 160 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 250 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 320 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve);

EN 1092 PN 400 EN 1.4571 Valve (EN Standard EN 1.4571 Valve, DIN Standard EN 1.4571 Valve).

Working Temperature of EN 1.4571 Valve:

Please refer to the "Temperature and Pressure Curve of EN 1.4571 Valve" for temperature and pressure changes.

Ends Connection of EN 1.4571 Valve:

ANSI Flange Ends EN 1.4571 Valve;

ANSI Integral Flange Ends EN 1.4571 Valve;

ANSI Welded Flange Ends EN 1.4571 Valve;

Butt Weld (ASME B16.25) Ends EN 1.4571 Valve;

Butt Weld x ANSI Flange Ends EN 1.4571 Valve;

EN 1092 Flange Ends EN 1.4571 Valve;

EN 1092 Integral Flange Ends EN 1.4571 Valve;

EN 1092 Welded Flange Ends EN 1.4571 Valve;

Butt Weld (EN 12627) Ends EN 1.4571 Valve;

Butt Weld (ISO 1127) Ends EN 1.4571 Valve;

Butt Weld x EN 1092 Flange Ends EN 1.4571 Valve;

Male NPT (ASME B1.20.1) Ends EN 1.4571 Valve;

Male BSPP (ISO 228-1) Ends EN 1.4571 Valve;

Male BSPT (ISO 7-1) Ends EN 1.4571 Valve;

Male NPT x Female NPT Ends EN 1.4571 Valve;

Male BSPP x Female BSPP Ends EN 1.4571 Valve;

Male BSPT x Female BSPT Ends EN 1.4571 Valve;

Male NPT x Long Butt Weld (+100 mm) Ends EN 1.4571 Valve;

Male BSPP x Long Butt Weld (+100 mm) Ends EN 1.4571 Valve;

Male BSPT x Long Butt Weld (+100 mm) Ends EN 1.4571 Valve;

Female NPT (ASME B1.20.1) Ends EN 1.4571 Valve;

Female BSPP (ISO 228-1) Ends EN 1.4571 Valve;

Female BSPT (ISO 7-1) Ends EN 1.4571 Valve;

Socket Weld (ASME B16.11) Ends EN 1.4571 Valve;

Socket Weld (EN 12760) Ends EN 1.4571 Valve;

Female NPT x Socket Weld Ends EN 1.4571 Valve;

Female BSPP x Socket Weld Ends EN 1.4571 Valve;

Female BSPT x Socket Weld Ends EN 1.4571 Valve;

Butt Weld (ASME B16.25) Ends EN 1.4571 Valve;

Butt Weld (EN 12627) Ends EN 1.4571 Valve;

Female NPT x Butt Weld Ends EN 1.4571 Valve;

Female BSPP x Butt Weld Ends EN 1.4571 Valve;

Female BSPT x Butt Weld Ends EN 1.4571 Valve;

Female NPT x Long Butt Weld Ends (+100 mm) Ends EN 1.4571 Valve;

Female BSPP x Long Butt Weld Ends (+100 mm) Ends EN 1.4571 Valve;

Female BSPT x Long Butt Weld Ends (+100 mm) Ends EN 1.4571 Valve;

Long Butt Weld Ends (+100 mm Weld Stub) Ends EN 1.4571 Valve.

CE Marking of EN 1.4571 Valve:

CE Marking is Available to EN 1.4571 Valve with a Diameter of DN32 or Larger.

Chemical Composition of EN 1.4571 Valve:

For the Chemical Composition of EN 1.4571 Valve, please refer to EN 10204 Type 3.1 certificate.

Mechanical Properties of EN 1.4571 Valve:

For the Mechanical Properties of EN 1.4571 Valve, please refer to EN 10204 Type 3.1 certificate.

Certificate of EN 1.4571 Valve:

All EN 1.4571 Valve will be delivered with EN 10204 Type 3.1 Certificate.

Operation of EN 1.4571 Valve:

Level Operation of EN 1.4571 Valve;

Handwheel Operation of EN 1.4571 Valve;

Pneumatic Actuator Operation of EN 1.4571 Valve;

Electric Actuator Operation of EN 1.4571 Valve.

Approvals of EN 1.4571 Valve:

MSS SP-55 Certified of EN 1.4571 Valve;

NACE MR 0175 Certified of EN 1.4571 Valve

API 607 Fire Safe Certified of EN 1.4571 Valve;

ISO 9001 Certified of EN 1.4571 Valve;

PED Certified of EN 1.4571 Valve.

Available Upon Request of EN 1.4571 Valve:

NACE MR0175 is available upon request of EN 1.4571 Valve;

ATEX is available upon request of EN 1.4571 Valve;

TA-LUFT is available upon request of EN 1.4571 Valve;

SIL is available upon request of EN 1.4571 Valve;

Degreasing is available upon request of EN 1.4571 Valve;

Fire Safe is available upon request of EN 1.4571 Valve;

Stem Extension is available upon request of EN 1.4571 Valve;

Double Block and Bleed is available upon request of EN 1.4571 Valve.

Type of UNS S31635 Valve:

UNS S31635 Ball Valve;

UNS S31635 Instrument Ball Valve;

UNS S31635 Sleeve Plug Valve;

UNS S31635 Wedge Gate Valve;

UNS S31635 Globe Valve;

UNS S31635 Swing Check Valve;

UNS S31635 Lift Check Valve;

UNS S31635 Piston Check Valve;

UNS S31635 Wafer Check Valve;

UNS S31635 Triple Offset Butterfly Valve;

UNS S31635 Y Type Strainer;

UNS S31635 T Type Strainer;

UNS S31635 Basket Type Strainer;

UNS S31635 Diaphragm Valve;

UNS S31635 Spring Loaded Safety Valve.

Design and Test Standard of UNS S31635 Valve:

UNS S31635 High Performance Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 High Performance Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Instrument Ball Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 Instrument Ball Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Sleeve Plug Valve Design Acc. to API 599 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Wedge Gate Valve Design Acc. to API 603 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Wedge Gate Valve Design Acc. to API 602, Test Acc. to API 598;

UNS S31635 Wedge Gate Valve Design Acc. to EN 1984 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Globe Valve Design Acc. to BS 1873 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Globe Valve Design Acc. to API 602, Test Acc. to API 598;

UNS S31635 Globe Valve Design Acc. to EN 13709 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Swing Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Swing Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Lift Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Lift Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Piston Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Piston Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Wafer Check Valve Design Acc. to API 594 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Wafer Check Valve Design Acc. to EN 16767 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Check Valve Design Acc. to API 602, Test Acc. to API 598;

UNS S31635 Triple Offset Butterfly Valve Design Acc. to API 609 & ASME B16.34, Test Acc. to API 598;

UNS S31635 Triple Offset Butterfly Valve Design Acc. to EN 593 & EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Y Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 Y Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 T Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 T Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Basket Type Strainer Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 Basket Type Strainer Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Diaphragm Valve Design Acc. to ASME B16.34, Test Acc. to API 598;

UNS S31635 Diaphragm Valve Design Acc. to EN 12516-1/2, Test Acc. to EN 12266-1/2;

UNS S31635 Spring Loaded Safety Valve Design Acc. to API 520 & API 526, Test Acc. to API 527;

UNS S31635 Spring Loaded Safety Valve Design Acc. to ISO 4126, Test Acc. to ISO 4126.

Surface Finishing of UNS S31635 Valve:

All UNS S31635 Valve surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.

Size of UNS S31635 Valve:

From 1/4’’ to 48’’ (ANSI Standard UNS S31635 Valve);

From DN8 to DN1200 (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve).

Face to Face of UNS S31635 Valve:

Face to Face Acc. to ASME B16.10 (ANSI Standard UNS S31635 Valve);

Face to Face Acc. to EN 558-1 (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve).

Pressure Rating of UNS S31635 Valve:

ANSI Class 150 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 300 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 600 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 800 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 900 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 1500 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

ANSI Class 2500 UNS S31635 Valve (ANSI Standard UNS S31635 Valve);

EN 1092 PN 16 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 25 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 40 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 63 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 100 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 160 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 250 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 320 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve);

EN 1092 PN 400 UNS S31635 Valve (EN Standard UNS S31635 Valve, DIN Standard UNS S31635 Valve).

Working Temperature of UNS S31635 Valve:

Please refer to the "Temperature and Pressure Curve of UNS S31635 Valve" for temperature and pressure changes.

Ends Connection of UNS S31635 Valve:

ANSI Flange Ends UNS S31635 Valve;

ANSI Integral Flange Ends UNS S31635 Valve;

ANSI Welded Flange Ends UNS S31635 Valve;

Butt Weld (ASME B16.25) Ends UNS S31635 Valve;

Butt Weld x ANSI Flange Ends UNS S31635 Valve;

EN 1092 Flange Ends UNS S31635 Valve;

EN 1092 Integral Flange Ends UNS S31635 Valve;

EN 1092 Welded Flange Ends UNS S31635 Valve;

Butt Weld (EN 12627) Ends UNS S31635 Valve;

Butt Weld (ISO 1127) Ends UNS S31635 Valve;

Butt Weld x EN 1092 Flange Ends UNS S31635 Valve;

Male NPT (ASME B1.20.1) Ends UNS S31635 Valve;

Male BSPP (ISO 228-1) Ends UNS S31635 Valve;

Male BSPT (ISO 7-1) Ends UNS S31635 Valve;

Male NPT x Female NPT Ends UNS S31635 Valve;

Male BSPP x Female BSPP Ends UNS S31635 Valve;

Male BSPT x Female BSPT Ends UNS S31635 Valve;

Male NPT x Long Butt Weld (+100 mm) Ends UNS S31635 Valve;

Male BSPP x Long Butt Weld (+100 mm) Ends UNS S31635 Valve;

Male BSPT x Long Butt Weld (+100 mm) Ends UNS S31635 Valve;

Female NPT (ASME B1.20.1) Ends UNS S31635 Valve;

Female BSPP (ISO 228-1) Ends UNS S31635 Valve;

Female BSPT (ISO 7-1) Ends UNS S31635 Valve;

Socket Weld (ASME B16.11) Ends UNS S31635 Valve;

Socket Weld (EN 12760) Ends UNS S31635 Valve;

Female NPT x Socket Weld Ends UNS S31635 Valve;

Female BSPP x Socket Weld Ends UNS S31635 Valve;

Female BSPT x Socket Weld Ends UNS S31635 Valve;

Butt Weld (ASME B16.25) Ends UNS S31635 Valve;

Butt Weld (EN 12627) Ends UNS S31635 Valve;

Female NPT x Butt Weld Ends UNS S31635 Valve;

Female BSPP x Butt Weld Ends UNS S31635 Valve;

Female BSPT x Butt Weld Ends UNS S31635 Valve;

Female NPT x Long Butt Weld Ends (+100 mm) Ends UNS S31635 Valve;

Female BSPP x Long Butt Weld Ends (+100 mm) Ends UNS S31635 Valve;

Female BSPT x Long Butt Weld Ends (+100 mm) Ends UNS S31635 Valve;

Long Butt Weld Ends (+100 mm Weld Stub) Ends UNS S31635 Valve.

CE Marking of UNS S31635 Valve:

CE Marking is Available to UNS S31635 Valve with a Diameter of DN32 or Larger.

Chemical Composition of UNS S31635 Valve:

For the Chemical Composition of UNS S31635 Valve, please refer to EN 10204 Type 3.1 certificate.

Mechanical Properties of UNS S31635 Valve:

For the Mechanical Properties of UNS S31635 Valve, please refer to EN 10204 Type 3.1 certificate.

Certificate of UNS S31635 Valve:

All UNS S31635 Valve will be delivered with EN 10204 Type 3.1 Certificate.

Operation of UNS S31635 Valve:

Level Operation of UNS S31635 Valve;

Handwheel Operation of UNS S31635 Valve;

Pneumatic Actuator Operation of UNS S31635 Valve;

Electric Actuator Operation of UNS S31635 Valve.

Approvals of UNS S31635 Valve:

MSS SP-55 Certified of UNS S31635 Valve;

NACE MR 0175 Certified of UNS S31635 Valve

API 607 Fire Safe Certified of UNS S31635 Valve;

ISO 9001 Certified of UNS S31635 Valve;

PED Certified of UNS S31635 Valve.

Available Upon Request of UNS S31635 Valve:

NACE MR0175 is available upon request of UNS S31635 Valve;

ATEX is available upon request of UNS S31635 Valve;

TA-LUFT is available upon request of UNS S31635 Valve;

SIL is available upon request of UNS S31635 Valve;

Degreasing is available upon request of UNS S31635 Valve;

Fire Safe is available upon request of UNS S31635 Valve;

Stem Extension is available upon request of UNS S31635 Valve;

Double Block and Bleed is available upon request of UNS S31635 Valve.