{"product_id":"10-zw209-fire-prv-class-300-flange","title":"10 ZW209 FIRE PRV CLASS 300 FLANGE","description":"\u003cp\u003eThe Zurn Wilkins Model ZW209 is a \u003cstrong\u003epilot-operated pressure reducing valve\u003c\/strong\u003e designed to reduce high inlet pressures to a safe and stable outlet pressure in various applications, particularly for fire protection. Its pilot assembly reacts to changes in downstream pressure, allowing the main valve to modulate and ensure a constant set pressure, sealing shut to prevent downstream damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures an \u003cstrong\u003eepoxy coating\u003c\/strong\u003e both internally and externally for superior \u003cstrong\u003ecorrosion protection\u003c\/strong\u003e, and is FDA approved.\u003c\/li\u003e\n\u003cli\u003eStandard inclusions are a \u003cstrong\u003epilot assembly\u003c\/strong\u003e, \u003cstrong\u003e\"Wye\" type strainer\u003c\/strong\u003e, \u003cstrong\u003eisolation valves\u003c\/strong\u003e, and \u003cstrong\u003einlet and outlet pressure gauges\u003c\/strong\u003e, facilitating quick and easy maintenance.\u003c\/li\u003e\n\u003cli\u003eThis valve is built with a \u003cstrong\u003eductile iron ASTM A536 main valve body and bonnet\u003c\/strong\u003e, \u003cstrong\u003estainless steel disc guide, seat, and stem\u003c\/strong\u003e, and a \u003cstrong\u003eBuna-N rubber disc\u003c\/strong\u003e with a \u003cstrong\u003enylon reinforced Buna-N diaphragm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe closing speed control (optional) on this valve should always be open at least three (3) turns off its seat.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796847763733,"sku":"10-ZW209FPY","price":37353.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191314.jpg?v=1783352841","url":"https:\/\/www.backflowpreventer.com\/products\/10-zw209-fire-prv-class-300-flange","provider":"Water Specialties Company","version":"1.0","type":"link"}