{"product_id":"2-5-zw209-press-reduc-fire-vlv-glb-body-ips-grvd-ss-seat-50-165psi-rev-pilot","title":"2.5 ZW209 PRESS REDUC FIRE VLV GLB BODY IPS GRVD SS SEAT 50-165PSI REV PILOT","description":"\u003cp\u003eThe Zurn Wilkins Model ZW209 is a \u003cstrong\u003e2 1\/2 inch pilot-operated pressure reducing valve\u003c\/strong\u003e designed for use in \u003cstrong\u003efire suppression systems\u003c\/strong\u003e. It effectively reduces high inlet pressures to maintain safe and stable outlet pressures, crucial for system performance.\u003c\/p\u003e\u003cp\u003eThe valve's \u003cstrong\u003epilot assembly\u003c\/strong\u003e reacts to downstream pressure changes, modulating the main valve to ensure a constant set pressure. Once the desired pressure is reached, the valve automatically seals shut, preventing downstream damage and ensuring reliable operation. Pressure regulation is independent of flow rate, minimizing pressure loss through the valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eglobe-style body\u003c\/strong\u003e with \u003cstrong\u003e2 1\/2 inch IPS grooved end connections\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe valve body and bonnet are constructed from \u003cstrong\u003eDuctile Iron ASTM A536\u003c\/strong\u003e, providing robust durability.\u003c\/li\u003e\n\u003cli\u003eInternal and external ferrous surfaces are coated with a high-quality \u003cstrong\u003efusion epoxy coating\u003c\/strong\u003e for superior \u003cstrong\u003ecorrosion protection\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eisolation valves\u003c\/strong\u003e and \u003cstrong\u003epressure gauges\u003c\/strong\u003e as standard, facilitating quick and easy maintenance and repair.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003epilot control\u003c\/strong\u003e is specifically configured with a \u003cstrong\u003ereverse pilot (RV) option\u003c\/strong\u003e and a spring range adjustable from \u003cstrong\u003e50-165 PSI\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eMeets \u003cstrong\u003eNSF\/ANSI\/CAN 61\u003c\/strong\u003e standards for lead content, ensuring it is \u003cstrong\u003eLead Free\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCaution:\u003c\/strong\u003e For 6 inch and larger valves in this series, horizontal installation with the valve cover up is recommended to properly bleed air and perform maintenance.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796850516245,"sku":"212-ZW209FPGRV","price":7020.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191361.jpg?v=1783356791","url":"https:\/\/www.backflowpreventer.com\/products\/2-5-zw209-press-reduc-fire-vlv-glb-body-ips-grvd-ss-seat-50-165psi-rev-pilot","provider":"Water Specialties Company","version":"1.0","type":"link"}