PTFE - Teflon® Pressure Relief Valves Datasheets

Flange Insert valves are the ultimate check valves in flanged systems. They provide the simplest most economical way to install check valves in a piping system, the valve body automatically positions the valve and holds it in place while bolts are being installed and tightened. All that is required... [See More]

• Primary Material: Aluminum (optional feature); BrassBronze; StainlessSteel; Steel; Exotic Metal; PVC; Polytetrafluoroethylene; FEP Encapsulator 
• Connection Description: BoltFlange; FaceSeal (optional feature); 1-3/8" O.D. Flange 

• Valve Size: 0.50 inch
• Actuation: Pressure 

Relieves system pressure at preset crack pressure. [See More]

• Primary Material: Polytetrafluoroethylene 
• Maximum Pressure: 200.00 psi

• Valve Size: 0.25 inch
• Controlled Pressure Range: 20.00 to 90.00 psi

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: Polytetrafluoroethylene 
• Maximum Pressure: 5.00 to 150.00 psi

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