{"product_id":"industrial-valv-00671-stainless-check-wafer-valve","title":"Industrial VALV-00671 Stainless Check Wafer Valve","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"762\" class=\"\"\u003eThe VALV-00671 Stainless Check Wafer Valve 20-IN 150-LB Check Valve is used in industrial piping systems to prevent reverse flow and protect pumps, compressors, and process equipment from backflow damage. It is a wafer-style swing or dual-plate check valve designed for installation between ANSI Class 150 flanges, providing compact in-line flow control in high-capacity pipelines. Commonly installed in water treatment plants, industrial process piping, HVAC distribution systems, and chemical handling networks. Maintenance teams, OEM manufacturers, and system integrators use this part for replacement of failed check valves, retrofit of pipeline systems, and restoration of proper one-way flow control in high-volume industrial applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"764\" data-end=\"781\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"782\" data-end=\"1173\"\u003eThe VALV-00671 Stainless Check Wafer Valve 20-IN 150-LB is used in large-diameter piping systems to prevent backflow in water, wastewater, and industrial fluid handling networks. It is commonly applied in municipal water treatment facilities, industrial cooling water systems, chemical processing pipelines, and HVAC chilled water loops where reliable non-return flow protection is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1175\" data-end=\"1204\" class=\"PDq2pG_selectionAnchorContainer\"\u003eTechnical Specifications:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1205\" data-end=\"1810\" class=\"\"\u003e• Manufacturer: Not specified (OEM industrial valve)\u003cbr data-start=\"1257\" data-end=\"1260\"\u003e• Model \/ Part number: VALV-00671\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Product type: Wafer-style stainless steel check valve\u003cbr data-start=\"1351\" data-end=\"1354\"\u003e• Valve type: Swing or dual-plate check valve (design dependent)\u003cbr data-start=\"1418\" data-end=\"1421\"\u003e• Size: 20 inch (DN500)\u003cbr data-start=\"1444\" data-end=\"1447\"\u003e• Pressure rating: Class 150 LB (ASME flange standard)\u003cbr data-start=\"1501\" data-end=\"1504\"\u003e• Body material: Stainless steel (corrosion-resistant grade, application dependent)\u003cbr data-start=\"1587\" data-end=\"1590\"\u003e• Function: Prevents reverse flow in pipeline systems\u003cbr data-start=\"1643\" data-end=\"1646\"\u003e• Mounting: Wafer-type installation between flanges (ASME B16.5 compatible)\u003cbr data-start=\"1721\" data-end=\"1724\"\u003e• Application environment: Industrial, water, wastewater, and process piping systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1812\" data-end=\"1836\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1837\" data-end=\"2021\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Cla-Val wafer check valve 20\" 150 LB equivalent\u003cbr data-start=\"1886\" data-end=\"1889\"\u003e• Flomatic stainless steel wafer check valve 20 inch Class 150\u003cbr data-start=\"1951\" data-end=\"1954\"\u003e• Crane \/ Powell \/ Velan 20\" swing check valve Class 150 equivalent\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"New","offer_id":51714368733486,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c55f5117-9403-4b28-9494-bfdb63dca791.jpg?v=1770424336","url":"https:\/\/plgautomation.com\/products\/industrial-valv-00671-stainless-check-wafer-valve","provider":"PLG Automation ","version":"1.0","type":"link"}