Polypropylene (PP) Pressure Relief Valves Datasheets

The thermoplastic pressure relief valve protects equipment and systems against overpressures or sudden pressure surges. Able to handle highly corrosive or ultrapure liquids, the relief valve prevents pumps from dead-heading due to unexpected shut-offs downstream (also known as a bypass relief... [See More]

• Primary Material: PVC (optional feature); Polypropylene (optional feature) 
• Maximum Pressure: 110.00 psi

• Valve Size: 0.50 inch
• Connection Description: Threaded (optional feature); BoltFlange (optional feature) 

Up to 6000psig (413bar). Up to 204 ℃ (400 ℉). SS316. Cracking pressure 50 to 6000psing (3.4 to 413bar). DK-LOK OD 1/4 - 1/2 inch. Pipe thread 1/4 - 1/2 inch [See More]

• Primary Material: StainlessSteel; Polypropylene; Rubber (optional feature); Vitron (optional EPDM and BUNA N) 
• Maximum Pressure: 3000.00 psi

• Valve Size: 0.19 inch
• Controlled Pressure Range: 0.00 to 3000.00 psi

The pressure reducing valves V782, V82 and V182 from GF Piping Systems reduce the pressure within the system to a pre-set value. By using the differential pressure, the pressure reducing valve adjusts itself to the set working pressure. The outlet pressure (working pressure) is not directly related... [See More]

• Primary Material: PVC (optional feature); Polypropylene (optional feature); PVDF (optional feature) 
• Connection Description: Threaded (optional feature); BoltFlange (optional feature); Union (optional feature); Many Connections Options 

• Valve Size: 0.50 to 1.50 inch
• Actuation: Mechanical 

bull; ¾" and 1" Full Port Valves. • 150 psi at 70F ° (polypropylene). • 300 psi at 70F ° (nylon). • QX3 ¾" FNPT. • Wiring: 12/24V DC and 24V AC. • 2" Standard Port Flange optional. • QX3 Cv - 15 (15 GPM at 1 PSI drop, water). • QX4 Cv - 25... [See More]

• Primary Material: Nylon (optional feature); Polypropylene (optional feature) 
• Maximum Pressure: 150.00 to 300.00 psi

• Valve Size: 0.75 to 1.00 inch
• Connection Description: Threaded; 2" Full Port Valve 

Advantages: Protect systems and equipment from dangerous overpressures. For use as back pressure valve, straight relief, by-pass relief or back pressure regulator. Offer wide range of pressure settings from 5-150 PSI (0.4-10.4 BAR) with sensitive operation. Designed with PTFE guides for non-sticking... [See More]

• Primary Material: Polypropylene 
• Maximum Pressure: 5.00 to 150.00 psi

• Valve Size: 0.25 inch
• Connection Description: Threaded; 1/4" NPT or BSP 

Pressure Relief T Valve [See More]

• Primary Material: StainlessSteel; Polypropylene 

• Media: Air; Water