Pressure Relief Valve Stainless Steel Sanitary Safety Valve

Product DescriptionStandard or nonstandard: Standard Structure: Check Pressure: Low Pressure Power: Hydraulic Material: Stainless steel Temperature of media: Medium temperature Media: Water Port Size: DN15toDN125 Place of origin: Zhejiang, China(Mainland) Brand: Aomite Work Principle: Check valve is a type of valve which open or close the valve disc rely on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above and the spring. The check valve disc will close when the two pressure are equalled. So that the flow goes one way in the pipeline, and prevent the fluid flowingback, avoid the accidents. Various standards of valves can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJT, ASME/BPE etc. Technical Data Materal:1. Contact with the product components-304/304L/316L, Forging 2. Materal No contact with the product components-304 Sealing material: 1. Standard-EPDM(Working Temperature: -20~+135° C) 2. Option- SILICONE ( Working Temperature: -50+180° C) VITON ( Working Temperature: -30+230° C) Surface treatment: 1. Inside surface treatment (Ra≥ 0.4~0.8um) 2. Surface treatment (Ra≥ 0.8~1.6um) 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