{"product_id":"wilkins-112-zw209th-pressure-reducing-valve-15-120-psi","title":"Wilkins 112-ZW209TH | Pressure Reducing Valve, 15-120 PSI","description":"\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e\u003cem\u003e Product images may vary from the actual item due to differences in size or configuration options.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eThe Wilkins 112-ZW209TH is a pilot-operated pressure reducing valve with NPT threaded connections, designed to maintain stable downstream pressure in commercial and industrial water systems.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1 1\/2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure:\u003c\/strong\u003e 400 PSI threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e 33°F to 140°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotable Certifications:\u003c\/strong\u003e NSF\/ANSI\/CAN 61\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot Spring Range:\u003c\/strong\u003e 15-120 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eOther Related Variants:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-ZW209TH:\u003c\/strong\u003e 2 Inches threaded version\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eMaterials:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Valve Body: Ductile Iron ASTM A536\u003c\/li\u003e\n\u003cli\u003eMain Valve Bonnet: Ductile Iron ASTM A536\u003c\/li\u003e\n\u003cli\u003eDisc Guide: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSeat: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eDisc: Buna-N Rubber\u003c\/li\u003e\n\u003cli\u003eDiaphragm: Nylon Reinforced Buna-N\u003c\/li\u003e\n\u003cli\u003eStem: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eSpring: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eTubing: Copper\u003c\/li\u003e\n\u003cli\u003eFittings: Brass\u003c\/li\u003e\n\u003cli\u003eCoating: FDA Approved Epoxy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Installation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eThe recommended installation orientation for the Zurn 112-ZW209TH is horizontal with the valve cover up, with inlet and outlet shut-off valves installed on both sides for proper maintenance and system isolation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eStandards Compliance:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"background: #f8f9fb; border-left: 4px solid #1d85af; padding: 12px 14px; margin: 0; line-height: 1.7; color: #333;\"\u003eANSI\/AWWA C530; NSF\/ANSI\/CAN 61 (0.25% max. weighted average lead content)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Pressure Control:\u003c\/strong\u003e Pilot-operated design maintains constant downstream pressure independent of flow rate or inlet pressure variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e FDA-approved epoxy coating on all internal and external ferrous surfaces ensures long-lasting durability in water applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Includes standard isolation valves, strainer, and pressure gauges for quick servicing without system shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuided Stem Design:\u003c\/strong\u003e Top and bottom stem guidance with diaphragm not used as seating surface ensures reliable, leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum inlet pressure required for the Wilkins 112-ZW209TH?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The minimum inlet pressure is 10 PSI plus the body friction loss at the intended flow rate, or 10 PSI higher than the set point, whichever is greater.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the downstream pressure be adjusted in the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the pilot control is field adjustable from 15 PSI to 120 PSI using the adjustable spring mechanism on the PRXL pressure reducing pilot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What end connection type does the 112-ZW209TH have?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The \"TH\" suffix indicates NPT threaded end connections with a maximum pressure rating of 400 PSI for threaded configurations in the 1-1\/2 Inches size.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"W3TucRPBpqQA9ARvwg6ni-content\"\u003e\n\u003cp\u003e\u003cspan\u003e \u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ci\u003e \"Hydrate Everyone, Everywhere!\" BottleFillingStations.com | \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003e Contact us \u003c\/a\u003e \u003c\/i\u003e\u003c\/p\u003e","brand":"Zurn Wilkins","offers":[{"title":"Default Title","offer_id":42983788249151,"sku":"112-ZW209TH","price":3602.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/2-zw209th_AF.jpg?v=1772854535","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-112-zw209th-pressure-reducing-valve-15-120-psi","provider":"BottleFillingStations.com","version":"1.0","type":"link"}