{"product_id":"one-quarter-to-one-half-inch-pneumatic-diaphragm-c","title":"One Quarter To One Half Inch Pneumatic Diaphragm Check Valve, 150 PSI, High Purity 316L Stainless Steel EP, Lab Grade And Semiconductor Ready, Rock Solid Valve To Stop Reverse Flow In Water And Air Lines, Universal Fit For Fluid And Pneumatic Systems","description":"\u003cdiv\u003eSingle valve: Pneumatic Diaphragm Check Valve 1\/4-1\/2\u003cbr\u003e\n✔️ 150 PSI max, 316L EP body, VCR male ends, 1\/4-1\/2 in \u003cp\u003eDesigned for lab-grade and semiconductor-ready workflows, this pneumatic diaphragm check valve prevents reverse flow in water and compressed air lines. It’s built for reliability in fluid and pneumatic systems, protecting pumps and maintaining consistent line pressure.\u003c\/p\u003e ✅ Size options: 1\/4 in (6.35 mm) or 1\/2 in (12.7 mm) end connections\u003cbr\u003e\n✅ End connection: VCR male on both sizes\u003cbr\u003e\n✅ Working pressure: 150 psi (10.3 bar) max\u003cbr\u003e\n✅ Body material: SS316L EP stainless steel for durability\u003cbr\u003e\n✅ Lab-grade, semiconductor-ready for clean fluid paths\u003cbr\u003e \u003cp\u003e💡 What is a diaphragm check valve used for in lab fluid and pneumatic systems?\u003c\/p\u003e\n\u003cp\u003eIn short, this handy device ensures one-way flow and protects equipment in clean paths.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtects pumps from backflow and reduces cycling\u003c\/li\u003e\n\u003cli\u003eHelps maintain purity in lab-grade fluid lines\u003c\/li\u003e\n\u003cli\u003eGood for semiconductor-ready processes with tight tolerances\u003c\/li\u003e\n\u003cli\u003eWorks with 1\/4 or 1\/2 inch connections and VCR fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404650869055,"sku":"VXB0FPLJHZHC","price":549.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/pneumatic-diaphragm-check-valve-316l-stainless-front.jpg?v=1776656526","url":"https:\/\/bearingscanada.com\/products\/one-quarter-to-one-half-inch-pneumatic-diaphragm-c","provider":"Bearings Canada","version":"1.0","type":"link"}