Nickel Plated Air Vent Valve
Professional heater use 1/2 inch nickel plated brass air vent valve
1. Features and specifications of Air vent valve
Pressure: 10bar
Max. working temperature : 110℃
Threaded connection apply with ISO228/1
Material : Forged brass
Surface : Nickel plated


2. Dimension
Dn | Dn1 | Dn2 | H | H1 | H2 | H3 | L | L1 |
1/2’’ | 1/2’’ | M14*1.5 | 42.2 | 16.3 | 14.9 | 11.5 | 13.6 | 45.5 |
3. Material specification
No. | Part Name | Material |
1 | Body | Brass |
2 | Sealing gasket | Silicon |
3 | Plastic pad | ABS |
4 | Stem | ABS |
5 | Spring | Stainless steel |
6 | Plate | ABS |
7 | Pin | Brass |
8 | Handle | Nylon |
9 | Shim | Fe |
10 | Plate | ABS |
11 | Spring | Stainless steel |
12 | Rubber ring | EPDM |
13 | Plastic core | Nylon |
14 | Spring | Stainless steel |
4. Description of nickel plated 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.
Its used to release the air that accumulates in the heating system automatically.
5. Certifications

6. Our technological process

7. Our factory show

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