Kingston 1/2" NPT Brass Hard Seat Industrial Pressure Relief Valve, Made In The USA

Certifications: ASME Boiler & Pressure Vessel Code Section VIII Division 1 CSA B51 Boiler, Pressure, Vessel, and Pressure Piping Code This Safety Valve Is Made In The USA Please Note 1/4 NPT Measures 0., 540 Outside thread diameter in inches. This Safety Valve is NOT adjustable. Operating Temperature Range: -65 degrees Fahrenheit to 400 degrees Fahrenheit. CONTROL DEVICES, Soft Seat, 1/4 in (M)NPT Inlet (In.), Air Safety Valve... 1 inch ball valve NPT Female Threaded Brass Ball Valve, US Standard 1 Brass Body Please Reach Out With Questions. This Brass Safety Valve Is Preset At 225 PSI And Has a Flow Rate (SCFM) Of 107 Materials of Construction: Seat, Cap, Piston: ASTM B16 Brass Spring: 17-7 Stainless Steel Seal: Silicone or Viton. The valves are not deemed Lead Free. Set Pressure Tolerance: +2 psig up to and including 70 psig, +3% of set pressure greater than 70 psig. A soft seat safety relief valve typically uses an elastomer material, such as Silicone or Viton. The sealing material in the internals of the valve will depend on the compatibility of media flowing through the valve. This Safety Valve is NOT adjustable. This Safety Valve Is Preset at 30 PSI And Has a Flow Rate (SCFM) Of 19. Conrader safety valves are designed to protect unfired pressure... ASME Section VIII Certified Kingston 1/2" NPT Brass Hard Seat Industrial Pressure Relief Valve, Made In The USA 1 4 Npt Brass Safety Relief Valve 225 Psi Soft Seat