Design Standard of 4A Valve (ASTM A995 Gr. 4A Valve):
Design Acc. to ASME B16.34 (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
Design Acc. to EN-12516-1/2 (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve)).
Test Standard of 4A Valve (ASTM A995 Gr. 4A Valve):
Test Acc. to API 598 (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
Test Acc. to EN 12266-1/2 (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve)).
Surface Finishing of 4A Valve (ASTM A995 Gr. 4A Valve):
All 4A Valve (ASTM A995 Gr. 4A Valve) surface is finely machined to achieve the required roughness and conforms to standard MSS SP-55.
Size of 4A Valve (ASTM A995 Gr. 4A Valve):
From 1/4’’ to 48’’ (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
From DN8 to DN1200 (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve)).
Face to Face of 4A Valve (ASTM A995 Gr. 4A Valve):
Face to Face Acc. to ASME B16.10 (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
Face to Face Acc. to EN 558-1 (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve)).
Pressure Rating of 4A Valve (ASTM A995 Gr. 4A Valve):
ANSI Class 150 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 300 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 600 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 800 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 900 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 1500 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
ANSI Class 2500 4A Valve (ASTM A995 Gr. 4A Valve) (ANSI Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 16 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 25 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 40 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 63 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 100 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 160 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 250 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 320 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve));
EN 1092 PN 400 4A Valve (ASTM A995 Gr. 4A Valve) (EN Standard 4A Valve (ASTM A995 Gr. 4A Valve), DIN Standard 4A Valve (ASTM A995 Gr. 4A Valve)).
Working Temperature of 4A Valve (ASTM A995 Gr. 4A Valve):
Please refer to the "Temperature and Pressure Curve of 4A Valve (ASTM A995 Gr. 4A Valve)" for temperature and pressure changes.
Ends Connection of 4A Valve (ASTM A995 Gr. 4A Valve):
ANSI Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
ANSI Integral Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
ANSI Welded Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld (ASME B16.25) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld x ANSI Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
EN 1092 Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
EN 1092 Integral Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
EN 1092 Welded Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld (EN 12627) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld (ISO 1127) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld x EN 1092 Flange Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male NPT (ASME B1.20.1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPP (ISO 228-1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPT (ISO 7-1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male NPT x Female NPT Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPP x Female BSPP Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPT x Female BSPT Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male NPT x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPP x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Male BSPT x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female NPT (ASME B1.20.1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPP (ISO 228-1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPT (ISO 7-1) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Socket Weld (ASME B16.11) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Socket Weld (EN 12760) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female NPT x Socket Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPP x Socket Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPT x Socket Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld (ASME B16.25) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Butt Weld (EN 12627) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female NPT x Butt Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPP x Butt Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPT x Butt Weld Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female NPT x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPP x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Female BSPT x Long Butt Weld (+100 mm) Ends 4A Valve (ASTM A995 Gr. 4A Valve);
Long Butt Weld (+100 mm Weld Stub) Ends 4A Valve (ASTM A995 Gr. 4A Valve).
CE Marking of 4A Valve (ASTM A995 Gr. 4A Valve):
CE Marking is Available to 4A Valve (ASTM A995 Gr. 4A Valve) with a Diameter of DN32 or Larger.
Chemical Composition of 4A Valve (ASTM A995 Gr. 4A Valve):
For the Chemical Composition of 4A Valve (ASTM A995 Gr. 4A Valve), please refer to EN 10204 Type 3.1 certificate.
Mechanical Properties of 4A Valve (ASTM A995 Gr. 4A Valve):
For the Mechanical Properties of 4A Valve (ASTM A995 Gr. 4A Valve), please refer to EN 10204 Type 3.1 certificate.
Certificate of 4A Valve (ASTM A995 Gr. 4A Valve):
All 4A Valve (ASTM A995 Gr. 4A Valve) will be delivered with EN 10204 Type 3.1 Certificate.
Approvals of 4A Valve (ASTM A995 Gr. 4A Valve):
MSS SP-110 Certified of 4A Valve (ASTM A995 Gr. 4A Valve);
NACE MR 0175 Certified of 4A Valve (ASTM A995 Gr. 4A Valve)
API 607 Fire Safe Certified of 4A Valve (ASTM A995 Gr. 4A Valve);
ISO 9001 Certified of 4A Valve (ASTM A995 Gr. 4A Valve);
PED Certified of 4A Valve (ASTM A995 Gr. 4A Valve).
Available Upon Request of 4A Valve (ASTM A995 Gr. 4A Valve):
NACE MR0175 is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
ATEX is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
TA-LUFT is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
SIL is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
Degreasing is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
Fire Safe is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
Stem Extension is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve);
Double Block and Bleed is available upon request of 4A Valve (ASTM A995 Gr. 4A Valve).