01
Piston Type Check Valve
Industry Standards
Bolted cover or pressure seal cover,
Full or regular bore,
ASTM A216 WCB/WCC, A352 LCB/LCC, A352 CF8/CF8M.
Standards compliance
Standard Compliance: DIN 3840, EN 12516
Face to Face: DIN 3202 F1/F4/F5, EN 558-1
End Flange: DIN 2543 (PN16), EN 1092
DIN 2544 (PN25), EN 1092
DIN 2545 (PN40), EN 1092
Butt welding Ends: DIN 3239, EN 12982
Manufacturing to NACE MR-01-75 ( On Request )
Inspection and Test:: Tested to API 598, BS 6755, Certified to EN10204