Brass Safety Valve For Heater
1/2 inch Automatic nickel plated brass air vent valve for heater
1. Features and specifications of Air vent valve
Pressure: 10bar
Max.inlet working temperature : 110℃
Female and male Thread connection apply with ISO228/1
Material : Forged brass
Surface : Nickel plated
2. Dimension of heater air vent valve
Dn | Dn1 | Dn2 | H | H1 | H2 | H3 | L | L1 |
1/2’’ | 1/2’’ | M14*1.5 | 41.7 | 16.3 | 14.3 | 11.5 | 13.6 | 37.3 |
3. Material specification
No. | Part Name | Material |
1 | Body | Brass |
2 | Sealing gasket | Silicon |
3 | Plastic pad | ABS |
4 | Spring | Stainless steel |
5 | Pressure pad | ABS |
6 | Packing | Fe |
7 | Pressure pad | ABS |
8 | Plate | Nylon |
9 | Spring | Steel |
10 | Rubber ring | EPDM |
11 | Piston | Nylon |
12 | Spring | Nylon |
4.Description of Air vent valve
The air vent valve also called air exhaust valve, it apply to the heating system, central heating supply system, boiler, central AC, floor heating and solar heating.
The function of it is exhaust the extra pressure in the system to keep the whole system in a safe pressure volume .
5. Certification
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