Pictures may not be actual SKU
Griffco ValveSizes
1/4 to 1/2 inch
Set Pressure
10-150 psi
Max Flow
up to 300 GPH
Body
Plastic or metal
Griffco M-Series pressure relief valves protect a chemical feed system from overpressure by venting chemical back to the tank or pump suction. Sizes run 1/4 to 1/2 inch, in PVC, CPVC, polypropylene, PTFE, PVDF, Halar (ECTFE), 316 SS, Alloy 20, or Hastelloy C bodies.
24/7 Sales support
Free shipping over $500
Lifetime tech support
Starting at:
$209.00
Availability
In stock
Lead time
7 days
Ships from
PA - GA - FL - OH - TX - OR
PA - GA - FL - OH - TX - OR
Questions? Urgent request?
Call or text 24/7: +1 (484) 544-0506
Contact us
Sizes
1/4 to 1/2 inch
Set Pressure
10-150 psi
Max Flow
up to 300 GPH
Body
Plastic or metal
Product details
Headline
M-Series Low-Flow Pressure Relief Valves
Griffco M-Series diaphragm low-flow pressure relief valves are pump system valves designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line. Robust construction ensures reliability in the rigorous service of municipal and industrial applications. Also known as bypass valves.
Features & benefits
Valve Specifications
Construction & Design
- 2-port, 3-port, and 90° configurations
- Solid, robust, machined construction
- Union, threaded and socket connection options
- Molded Noryl top with integral hardware locking
- 316L SS metal valve and top options
- Molded PTFE/EPDM diaphragm
Technical Parameters
| Parameter | Specification |
|---|---|
| Max Pressure | 350 psi (24 bar) |
| Temperature Range | Up to 300°F (149°C) |
| Valve Sizes | 1/4" to 1/2" (DN 8 to DN 15) |
| Pressure Ratings | 4 optional (springs) |
Additional Features
- Tamper-resistant adjustment screw
- High-temperature capability
- Factory or field settable
Product Benefits
- High reliability at affordable price
- Long diaphragm life
- Wide range of valve materials
- Multiple diaphragm material options
- Configurable in field or factory settings