China Cast Iron Vacuum Breaker Suction Intergral Combined Gas Air Release Valve, Find details about China Vacuum Breaker, Air Vent from Cast Iron Vacuum Breaker Suction Intergral Combined Gas Air Release Valve
PART NAME | Material |
Body | Cast iron, Ductile iron, Stainless steel etc |
Float ball | Stainless steel |
Stem | Stainless steel |
Stem yoke | Stainless steel |
Plug | Stainless steel |
Bonnet | Cast iron, Ductile iron, Stainless steel etc |
Protection hood | Cast iron, Ductile iron, Stainless steel etc |
Gasket | NBR, EPDM |
Top plug | NBR + Stainless steel |
Plug sleeve | Stainless steel |