{"product_id":"10-zw209-press-reduc-fire-vlv-glb-body-ips-grvd-ss-seat-50-165psi-cpr-tube","title":"10 ZW209 PRESS REDUC FIRE VLV GLB BODY IPS GRVD SS SEAT 50-165PSI CPR TUBE","description":"\u003cp\u003eThe Zurn Wilkins Model ZW209 is a 10 inch \u003cstrong\u003epilot-operated pressure reducing valve\u003c\/strong\u003e designed for demanding applications, particularly in \u003cstrong\u003efire suppression systems\u003c\/strong\u003e, where precise and stable downstream pressure is critical despite high inlet pressures and varying flow rates.\u003c\/p\u003e\u003cp\u003eIts unique pilot assembly enables the main valve to modulate smoothly between closed and open positions, ensuring a constant downstream set pressure. Upon reaching the pilot setting, the valve automatically seals shut, preventing potential downstream damage. The valve features a durable internal and external epoxy coating for superior \u003cstrong\u003ecorrosion resistance\u003c\/strong\u003e, and comes standard with isolation valves and pressure gauges for simplified maintenance and repair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStandard Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot-operated\u003c\/strong\u003e design for accurate and stable downstream pressure\u003c\/li\u003e\n\u003cli\u003eEpoxy coated internally and externally for enhanced \u003cstrong\u003ecorrosion protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eisolation valves\u003c\/strong\u003e and \u003cstrong\u003epressure gauges\u003c\/strong\u003e for easy maintenance and troubleshooting\u003c\/li\u003e\n\u003cli\u003eEquipped with a \"Wye\" Type Strainer\u003c\/li\u003e\n\u003cli\u003eOpening Speed Control (suitable for sizes 1 1\/4\" - 4\")\u003c\/li\u003e\n\u003cli\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\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Valve Body and Bonnet\u003c\/strong\u003e: Ductile Iron ASTM A536\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Guide, Seat, Stem, and Spring\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc\u003c\/strong\u003e: Buna-N Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiaphragm\u003c\/strong\u003e: Nylon Reinforced Buna-N\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cem\u003eFor 6 inch and larger valves, the recommended installation orientation is horizontal with the valve cover facing upwards. This facilitates proper air bleeding from the cover and simplifies maintenance.\u003c\/em\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796841373973,"sku":"10-ZW209FPG","price":35243.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191134.jpg?v=1783348419","url":"https:\/\/www.backflowpreventer.com\/products\/10-zw209-press-reduc-fire-vlv-glb-body-ips-grvd-ss-seat-50-165psi-cpr-tube","provider":"Water Specialties Company","version":"1.0","type":"link"}