{"product_id":"1-5-zw209-fire-protection-pressure-reducg-valve-400-fnpt-x-fnpt","title":"1.5 ZW209 FIRE PROTECTION PRESSURE REDUCG VALVE, 400#, FNPT X FNPT","description":"\u003cp\u003eThe Zurn Wilkins Model ZW209 Pilot Operated Pressure Reducing Valve is designed for fire suppression systems, ensuring the reduction of high inlet pressures to safe and stable outlet pressures.\u003c\/p\u003e\u003cp\u003eThe pilot assembly reacts to changes in downstream pressure, allowing the main valve to modulate between closed and open positions to maintain a constant downstream set pressure. Once the pilot setting is reached, the main valve seals shut to prevent downstream damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMain valve is \u003cstrong\u003eepoxy coated\u003c\/strong\u003e internally and externally for enhanced \u003cstrong\u003ecorrosion protection\u003c\/strong\u003e, compliant with FDA Approved assembly.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003epilot assembly\u003c\/strong\u003e with a \"Wye\" Type Strainer, Opening Speed Control (for sizes 1 1\/4\" - 4\"), and \u003cstrong\u003eisolation valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003einlet and outlet pressure gauges\u003c\/strong\u003e for quick and easy maintenance and repair.\u003c\/li\u003e\n\u003cli\u003ePressure regulation is not dependent upon flow rate, ensuring minimal pressure loss through the valve.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003econstant downstream pressure\u003c\/strong\u003e and high flow rates in fire suppression applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMain Valve Body: \u003cstrong\u003eDuctile Iron ASTM A536\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMain Valve Bonnet: \u003cstrong\u003eDuctile Iron ASTM A536\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisc Guide: \u003cstrong\u003eStainless Steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeat: \u003cstrong\u003eStainless Steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisc: \u003cstrong\u003eBuna-N Rubber\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDiaphragm: \u003cstrong\u003eNylon Reinforced Buna-N\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStem: \u003cstrong\u003eStainless Steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpring: \u003cstrong\u003eStainless Steel\u003c\/strong\u003e\n\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":49796847304981,"sku":"112-ZW209FPTH","price":5559.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191305.jpg?v=1783352735","url":"https:\/\/www.backflowpreventer.com\/products\/1-5-zw209-fire-protection-pressure-reducg-valve-400-fnpt-x-fnpt","provider":"Water Specialties Company","version":"1.0","type":"link"}