{"product_id":"welker-mr083oa","title":"WELKER MR083OA","description":"\u003cdiv class=\"productDescription\"\u003e\n\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif; font-size: 14pt\"\u003e\u003cb\u003eWELKER MR083OA – CARTRIDGE CHECK VALVE\u003c\/b\u003e\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt\"\u003eThe Welker MR083OA Cartridge Check Valve (Old P\/N: 14254-MR083OA) is a precision check valve manufactured by Kepner Products Company for use in Welker Engineering LSM-6FAI Analyzer \/ Gas Sampling Systems. Designed for reliable one-way flow control, the valve prevents reverse flow and helps maintain proper operation and integrity of the gas sampling system.\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan style=\"font-family: Calibri, Helvetica, sans-serif; font-size: 12pt\"\u003eThe valve features a 303 stainless steel construction with Viton® sealing and a low 1–2 PSIG cracking pressure, providing dependable flow control and sealing performance in process instrumentation applications. Its compact cartridge design allows convenient integration into analyzer and gas sampling equipment.\u003c\/span\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"productAttributes\"\u003e \u003cdiv class=\"productAttributesTitle\"\u003eItem Attributes \u003c\/div\u003e \u003ctable\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003e303 Stainless Steel*\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003ePressure Rating\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003e1–2 psig\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eFunction\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eOne-way flow\/backflow prevention\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eValve Type\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eCartridge Check Valve\/Spring-operated Poppet Check Valve\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1; background-color:#f8fafc; font-weight:600; width:35%;\"\u003eSeals\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #cbd5e1;\"\u003eViton®*\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e","brand":"APSS Store","offers":[{"title":"Default Title","offer_id":58618146619695,"sku":"APSS-ITEM-00027138","price":0.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/5826\/9231\/files\/BC_Upload_7646f7dd-c579-4560-84b0-43bbd6506e27.jpg?v=1791381843","url":"https:\/\/onlinestore.apss.com\/products\/welker-mr083oa","provider":"APSS Store","version":"1.0","type":"link"}