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SUNROOM
Combination Air Release Valve
Connection Type: NPT threaded connection or flanged connection to B16.1 Class 125 / B16.5 Class 150 Air Control Feature: Large and small orifices for venting and admitting air Operating Temperature: 0°C–80°C Pressure Rating: 300 psi Surface Protection: FBE coating according to AWWA C550
Category:
Key words:
Combination Air Valve (Air Release and Vacuum Breaker Valve) ,
Product Description
The Combination Air Release Valve combines air release and vacuum breaker functions in one valve. It can discharge or admit large volumes of air like an air/vacuum valve, while also releasing small trapped air pockets during system operation.
Key Features
- Combines air release and vacuum breaker functions
- Releases or admits large volumes of air when required
- Also vents small accumulated air pockets during operation
- Large and small orifice design for different air flow conditions
- Threaded and flanged inlet options available
- Suitable for water piping and fire protection systems
- Working pressure options up to 300 psi
- Multiple inlet and outlet configurations available
Product Configurations
| Item | Details |
| Valve Function | Air release and vacuum breaker operation |
| Air Flow Design | Large-volume air intake / exhaust and small air pocket release |
| Orifice Options | Large orifice options from 3/4″ to 2-1/2″; small orifice option 0.076″ |
| Inlet Options | 1″ to 6″ threaded or flanged inlet options |
| Outlet Options | 1/2″ to 6″ NPT outlet options |
| Pressure Options | 250 psi or 300 psi depending on configuration |
| System Use | Air control for pressurized water piping systems |
FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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SUNROOM FIRE SAFETY MANUFACTURING
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No. 55 Baoshun Road, Successful Development Zone,Quanzhou City，Fujian Province
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