Threaded NPT 200wog Casting Swing Check Valve

Stainless Steel Threaded NPT 200wog Casting Swing Check ValveFunction Description:Swing check valve main function is to prevent medium for backflow, the pump and drive motor for reversal and container medium for relief. It is suitable for low velocity and the flow doesn't often change in large diameter occasion.  Application: Applicable Temperature: ≤425 ºC  Main Materials: WCB/CF8/CF8M/CF3/CF3M/Bress Applicable Medium: Water / Oil / Gas / Causticity Medium Pressure Rating: PN10-PN100, 150LB-1500LB Size Range: 1/2" ~ 4"(DN15-DN100)Main Material:ITEMPARTMATERIAL1BodyCF8MCF82DiscCF8MCF83Pin3044GasketPTFE5SealPTFE6CapCF8MCF8Standards:  Design and Manufacture: API602, BS5352 , ASME B16.34 Face to Face(end to end): ANSIB16.10, API6D Test and Inspection:API598,API6D Butt Welded End: ANSI B16.25  Product:Gmp Working Shop:                                                       /* 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