Stainless Steel Pressure Vacuum Break Exhaust Relief Valve

Product Description Specification Product Name: Pressure Vacuum Valve, Exhaust Valve Valve Body Material: SS304 or SS316L Seal Material: EPDM, FPM Pressure: 0.5-2 bar(can adjust between 0.01-0.1 bar) Max. Working Temperature: 120 degree C Availably size: 1 1/2" - 2" Availably connection: Weld, Clamp, Thread Availably standard: DIN, SMS, ISO, IDF Certificate: CE  Application: 1). When pressure is higher than the set pressure(standard 1 bar) can exhaust, otherwise is closed; 2). When the pipe system in vacuum(standard-0.9bar) can automatically open. Detailed Photos   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1