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SUNROOM
Pump Casing Pressure Relief Valve
Connection: Threaded NPT connection Pressure Rating: 300 psi; 310 psi option available Operating Temperature: Up to 82°C Surface Finish: Rough bronze finish
Key words:
Pump casing relief valve, threaded relief valve ,
Product Description
The Pump Casing Pressure Relief Valve is a small direct-acting, spring-loaded diaphragm relief valve for releasing pressure build-up in sprinkler systems or valve trim. Its bottom plug can be removed to convert the valve from globe type to angle type.
Key Features
- Direct-acting small relief valve design
- Spring-loaded diaphragm structure
- Used for sprinkler system or valve trim pressure relief
- Helps release pressure build-up in fire protection piping
- Bottom plug can be removed for globe-to-angle conversion
- Threaded NPT connection options
- Adjustable pressure setting ranges available
- Suitable for water or air service up to 82°C
Product Configurations
| Item | Details |
| Valve Structure | Direct-acting spring-loaded diaphragm type |
| Application | Sprinkler system or valve trim pressure relief |
| Conversion Feature | Removable bottom plug for globe-to-angle conversion |
| Size Range | 1/2" /DN15 to 1"/DN25 |
| Adjustment Options | 10-75 psi, 20-200 psi, 40-200 psi, 100-300 psi, or 175-310 psi |
| Connection Options | NPT female or NPT male x female |
| Service Medium | Water or air |
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.
Certificate
Production workshop and exhibition area
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Our address
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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