Rubber-coated cast iron double disc swing check valve
Material:
•Body: GG25/GGG40
•Disc: SS316/SS304/WCB
•Lining: NBR/EPDM
•Shaft: SS316/SS304
•Spring: steel
•Gasket: PTFE/NBR
•Screw: steel
•Ring: steel
Working pressure: 1.0/1.6MPa
Working temperature:
•NBR: 0-80°C
•EPDM: -10-120°C
Face to face: ANSI B16.1 CL125
Flange standards: EN1092-2, ASNI125/150
Testing: DIN3230, API598
Medium: fresh water, sea water, food stuff, all kinds of oil, acid, alkaline liquid
