Product details
Spot an error? Let us know!
Headline
High-Pressure Relief Valves
Griffco High-Pressure Relief Valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications. Also known as high-pressure pump bypass valves.
Features & Benefits
Technical Specifications
| Parameter | Range/Value |
|---|---|
| Pressure Range | 350-4000 psi (24-275 bar) |
| Temperature (Max) | 300°F (149°C) |
| Valve Sizes | 1/4" to 1" (DN 8 to DN 25) |
| Pressure Ratings | 4 optional (springs) |
Construction Features
- 2-port, 90° configuration
- PVDF piston
- Solid, robust, machined construction
- 316 SS top standard
- Composite PTFE/EPDM diaphragm
- Tamper-resistant adjustment screw
Connection Options
- Threaded connections
- Socket connections
- High-temperature capability
Key Benefits
- High reliability at affordable price
- Compact size for OEM applications
- Multiple diaphragm material options
- Long diaphragm life
- Factory or field settable
Alternate configurations
| SKU | Description | List price | - |
|---|---|---|---|
| GVI-PRHP4075A | PRHP4075-A | 4000 psi PRV - Alloy 20 - 3/4 inch NPT | $2,723.22 | |
| GVI-PRHP4075C | PRHP4075-C | 4000 psi PRV - Hast C - 3/4 inch NPT | $3,627.35 | |
| GVI-PRHP4075S | PRHP4075-S | 3/4 inch High Pressure Pressure Relief Valve - 316SS - 4000 psi | $1,552.00 |
Call or text: +1 (484) 544-0506
The Supplyline team is here to help!