Adjustable Pressure Relief Valve is an essential safety component used to maintain system stability by controlling excess pressure in pipelines and equipment. It automatically releases pressure when system limits are exceeded, thereby preventing equipment damage and ensuring safe operation.
This FM Approved valve is made from high-quality bronze and designed for dependable performance in fire protection, water distribution, and industrial fluid systems. With an adjustable pressure range of 175 psi to 310 psi, it provides accurate and flexible pressure management for various applications.
Product Specifications
- Type: Adjustable Pressure Relief Valve
- Connection: 1/2″ NPT (National Pipe Thread)
- Material: Bronze body, stainless steel components, EPDM rubber seals, and brass fittings
- Maximum Working Pressure: 310 psi
- Pressure Range: Adjustable from 175 psi to 310 psi
- Calibration: Visual calibration lines for approximate adjustment (verify final pressure using a gauge)
- Approval: FM Approved for fire protection system use
- Price: $97.44 (in stock, 94 units available)
The valve’s sturdy construction ensures long-term durability and excellent resistance to corrosion, even in demanding environments.
Features and Benefits
1. Adjustable Pressure Range
This valve allows easy adjustment between 175 psi and 310 psi. Therefore, it accommodates different system pressures for precise control and safety compliance.
2. Durable Bronze Construction
The bronze body provides superior strength and corrosion resistance. Consequently, it guarantees reliable operation in harsh and wet conditions commonly found in fire protection and water systems.
3. High-Quality Internal Components
Featuring stainless steel and brass internals with EPDM rubber seals, the valve offers smooth operation and long service life.
4. Visual Calibration Lines
Clear calibration markings make pressure adjustment simple. However, final settings must be verified using a pressure gauge to ensure accuracy.
5. FM Approved for Safety
Being FM Approved means the valve meets international safety and performance standards. Thus, it can be confidently used in certified fire protection systems.
Applications
The Adjustable Pressure Relief Valve is suitable for various industries and systems, including:
- Fire protection and sprinkler systems
- Water supply and booster pump systems
- Industrial fluid control and piping networks
- HVAC and plumbing systems
- Pressure maintenance in tanks and pipelines
Because of its adjustable range and high-pressure capability, it ensures stable operation and system protection across multiple applications.
Installation and Maintenance
Installing the pressure relief valve is quick and straightforward. It connects easily using a 1/2″ NPT thread. Always mount the valve in a vertical position and ensure the discharge path is clear.
For maintenance, inspect the valve periodically to confirm proper operation. Regular pressure verification using a calibrated gauge helps maintain accuracy and safety.
Why Choose an Adjustable Pressure Relief Valve
- Provides reliable overpressure protection
- Designed for precision and easy adjustment
- Built with durable bronze and stainless steel materials
- Suitable for a wide pressure range
- Approved for use in fire protection and industrial systems
Moreover, this valve combines affordability, safety, and performance in one compact, dependable product.
Technical Summary
| Specification | Details |
|---|---|
| Connection Size | 1/2″ NPT |
| Material | Bronze, Stainless Steel, Brass, EPDM Rubber |
| Working Pressure | Up to 310 psi |
| Adjustable Range | 175 – 310 psi |
| Calibration | Visual Lines (verify with pressure gauge) |
| Approval | FM Approved |
| Application | Fire Protection, Water Systems, Industrial Piping |
Conclusion
The Adjustable Pressure Relief Valve offers a safe, efficient, and durable solution for pressure control in critical systems. Its FM Approval, bronze construction, and adjustable range ensure long-term reliability and compliance with industry standards.
Whether used in fire protection systems, water networks, or industrial piping, this valve provides consistent performance and peace of mind. Therefore, it remains an ideal choice for professionals who demand precision and safety in pressure management.
