{"product_id":"wilkins-2-zw209th-pressure-reducing-valve-npt-threaded","title":"Wilkins 2-ZW209TH | Pressure Reducing Valve, NPT Threaded","description":"\u003cp\u003eThe Wilkins 2-ZW209TH is a pilot-operated pressure reducing valve designed to maintain stable downstream pressure independent of flow rate in high-pressure applications.\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 2 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure:\u003c\/strong\u003e 400 psi threaded rating\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; ANSI\/AWWA C530\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections:\u003c\/strong\u003e NPT Threaded (TH)\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\u003e112-ZW209TH:\u003c\/strong\u003e 1 1\/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\u003eEpoxy Coating: FDA Approved\u003c\/li\u003e\n\u003cli\u003eTubing: Copper\u003c\/li\u003e\n\u003cli\u003eFittings: Brass\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 is horizontal with the valve cover up. 6\" and larger valves should only be installed horizontally with the valve cover up due to the difficulty of properly bleeding air out of the cover and performing maintenance on valves installed in the vertical orientation.\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 assembly reacts to downstream pressure changes, maintaining constant set pressure regardless of flow rate or inlet pressure variations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Epoxy-coated ductile iron body (internal and external) provides FDA-approved corrosion resistance and extended service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Includes standard isolation valves, wye-type strainer, and inlet\/outlet pressure gauges for quick service and troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Pressure Range:\u003c\/strong\u003e Field-adjustable pilot control operates from 15 to 120 psi with maximum inlet pressure up to 400 psi for threaded connections.\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 adjustable downstream pressure range for the Zurn 2-ZW209TH?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The standard pilot spring range is field-adjustable from 15 to 120 psi. Optional low-pressure (5-25 psi) and high-pressure (30-300 psi) pilot assemblies are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the minimum inlet pressure required for proper operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Minimum inlet pressure is 10 psi higher than the set point or the additional body friction loss at intended flow, whichever is higher.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the Zurn 2-ZW209TH be installed vertically?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While smaller sizes can be installed vertically, the recommended orientation is horizontal with the valve cover up for easier maintenance and air bleeding. 6\" and larger valves should only be installed horizontally.\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":42983789854783,"sku":"2-ZW209TH","price":4238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/2-zw209th_AF_1b63c01e-ae73-4ffb-b6b7-cd1d5e197d45.jpg?v=1772854651","url":"https:\/\/bottlefillingstations.com\/products\/wilkins-2-zw209th-pressure-reducing-valve-npt-threaded","provider":"BottleFillingStations.com","version":"1.0","type":"link"}