{"product_id":"watts-1000000594","title":"Watts W-PQ21X-16P 3\/8 Air Vent, Stainless, MNPT","description":"\u003cp\u003eThe Watts W-PQ21X-16P 3\/8 is a 3\/8\" stainless air vent. It features a stainless body. Rated to 232 psi and -4°F to 230°F.\u003c\/p\u003e\u003cp\u003eThis 3\/8 inch automatic vent valve is used in commercial and industrial hydronic heating applications to provide automatic air venting for water distribution systems. It contains stainless steel body construction with male NPT connection, stainless steel cover, air vent with silicone rubber seal, polyethylene float with valve plug and automatic air vent. Ideal for use with glycol systems and liquid cooling applications as an anti-vacuum device. This valve can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. The maximum pressure is 232 psi (16 bar).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction\u003c\/li\u003e\n\u003cli\u003eAir vent with silicone rubber seal\u003c\/li\u003e\n\u003cli\u003eFloat is high temperature resistant polyethylene\u003c\/li\u003e\n\u003cli\u003eSuitable for use with glycol systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is it designed for?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eIt is intended for hydronic heating service.\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Gender:\u003c\/strong\u003e Male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Pressure (psi):\u003c\/strong\u003e 232\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Hydronic Heating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e W-PQ21X-16P 3\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e -4°F to 230°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-Free:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Role:\u003c\/strong\u003e Air Vent\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":55046191513899,"sku":"1000000594","price":48.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/3168\/9577\/files\/f58b07cd0f2f34e4ddb92d0c2fbd4719ad0f63c2.jpg?v=1787250920","url":"https:\/\/citysupplygroup.com\/products\/watts-1000000594","provider":"City Supply","version":"1.0","type":"link"}