China High Quality Brass NPT Universal Air Vent Valve for Boiler, Find details about China Gas Valve, Safety Valve from High Quality Brass NPT Universal Air Vent Valve for Boiler
No. | Part Name | Material |
1 | Body | Brass |
2 | Bonnet | Brass |
3 | Piston | Brass |
4 | Cir clip | Stainless steel |
5 | Closing system | Nylon |
6 | Gasket | NBR |
7 | Bush | ABS |
8 | Spring | Stainless steel |
9 | Floating | ABS |
10 | O-ring | NBR |
11 | Plug | Brass |
12 | O-ring | NBR |