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Griffco ValveSizes
1/2 to 1 inch
Set Pressure
10-150 psi
Max Flow
up to 1,000 GPH
Body
Plastic or metal
Griffco High Flow pressure relief valves protect a chemical feed system from overpressure by venting chemical back to the tank or pump suction. Sizes run 1/2 to 1 inch, in PVC, CPVC, polypropylene, PTFE, PVDF, 316 SS, Alloy 20, or Hastelloy C bodies.
24/7 Sales support
Free shipping over $500
Lifetime tech support
Starting at:
$533.00
Availability
Available to order
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
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Sizes
1/2 to 1 inch
Set Pressure
10-150 psi
Max Flow
up to 1,000 GPH
Body
Plastic or metal
Product details
Headline
High-Flow Pressure Relief Valves
Griffco High-Flow diaphragm pressure relief valves are designed to protect chemical transfer systems from over pressure damage caused by defective equipment or a blockage in the chemical feed chemical feed line. Large orifice sizes facilitate high flows and higher viscosity fluids.
Features & benefits
Key Features
Design & Construction
- Solid, robust, machined construction
- Molded Noryl top with integral hardware locking
- 2-port design
- Flanged and socket connection options
- Tamper-resistant adjustment screw
Performance
- Higher flow / lower pressure drop
- Large orifice for high-viscosity fluids
- Vent-able to suction line
- Composite PTFE/EPDM diaphragm
Technical Specifications
| Parameter | Value |
|---|---|
| Maximum Pressure | 250 psi (17 bar) |
| Temperature Range | Up to 300°F (149°C) |
| Valve Sizes | 1/2" to 2" (DN 15 to DN 50) |
Benefits
- High reliability at affordable price
- Long diaphragm life
- Wide range of valve materials
- Multiple diaphragm material options