Refrigerants Cylinder Valves (QF-13Y) for Gas System

Mingshi "QF" Series Refrigerants Cylinder Valves are suitable for switch control the flow of refrigerants including R410, R406, R134A, R507, R22, R12 and their mixed medium, whose nominal working pressure is < 3.2Mpa, and the environment temperature is -20° C to +65° C. Product No.QF-13YPN3.2MpaDN  ≥ 4mmExport Connecting Thread  7/16-20UNF-2AJoint Thread to Cylinder  PE27.8Temp/pressure of Safety Device   3.9-4.5MpaSuitable Medium  R410, R406, R134a, R507, R22, R12Surface Processing  Shot blasting or picklingBody Material   HPb 59-1Design Weight  365 g/pc    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1