Cast iron threaded ball check valve
Material:
•Body: GG25/GGG40
•Ball: NBR/EPDM
•Cap: GG25+GGG40
•Bolt: stainless steel
•Nut: stainless steel
•Gasket: NBR/EPDM
Working pressure: 1.0/1.6MPa
Working temperature:
NBR: 0-80°C
EPDM: -10-120°C
Connection type: BSP or BSPT
Testing: DIN3230, API598
Medium: fresh water, sea water, food stuff, all kinds of oil
