{"product_id":"chemvalve-880s-150-check-valve","title":"Chemvalve 880S-150 Check Valve","description":"\u003cdiv\u003e\u003cp\u003eChemValve Model 880S-150 is a spring-assisted, fully lined ball check valve designed to prevent backflow in aggressive chemical service. The valve's rugged construction pairs a ductile iron body with a solid PTFE ball and a Hastelloy C-276 spring, secured with Grade 5 alloy steel bolting, and it is rated ANSI Class 150 for downstream piping. As part of ChemValve's fully lined ball-check family (which includes 880-150, 880S-150, and 880S-300), the 880S-150 can be paired with a range of chemically compatible liners to tailor resistance to specific media while preserving tight shut-off. Typical applications include water demineralization and ion-exchange process loops and other chemical processing lines where backflow prevention is critical, with the valve offering inline installation and maintenance-friendly features designed for long service life in corrosive environments. ChemValve's design emphasizes reliability in fluctuating flow or pressure conditions through its spring-assisted mechanism, which helps ensure quick reseating and minimizes the risk of reverse flow in demanding plant layouts.\u003c\/p\u003e\u003c\/div\u003e","brand":"Chemvalve","offers":[{"title":"New","offer_id":51677986128174,"sku":null,"price":812.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_538c3465-63d9-4f38-aab1-9f516c181b14.jpg?v=1769570338","url":"https:\/\/plgautomation.com\/products\/chemvalve-880s-150-check-valve","provider":"PLG Automation ","version":"1.0","type":"link"}