{"product_id":"resideo-pv125-supervent-air-eliminator-1-1-4-inch-npt","title":"Resideo pv125 Supervent Air Eliminator 1-1\/4 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RESIDEO pv125 is a 1-1\/4 inch NPT SuperVent air eliminator designed for closed loop hydronic heating and chilled water systems. It automatically purges entrained air from the system without manual bleeding, using a no-clog vent assembly that resists fouling from dirt and debris. Rated for a maximum operating pressure of 125 psi and temperatures up to 240 degrees F, this bronze-bodied eliminator delivers a 22 Cv flow capacity. It is installed by licensed plumbers and HVAC technicians servicing residential and commercial hydronic systems where conventional float-type air vents have proven unreliable or prone to leakage.\u003c\/p\u003e\n\u003cp\u003eThe pv125 is suited for residential and commercial closed loop hydronic heating systems and chilled water circuits where air accumulation causes noise, inefficiency, and circulation problems. The bottom inlet connection accepts 1-1\/4 inch NPT piping and fits into standard air elimination points in the system, such as near the boiler or at high points in the loop where air naturally collects. Its self-contained automatic operation reduces the need for manual intervention during system commissioning and ongoing service.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo-clog vent assembly controls dirt and debris to minimize fouling and extend service life\u003c\/li\u003e\n  \u003cli\u003eAutomatic air purging without manual bleeding reduces service calls and system downtime\u003c\/li\u003e\n  \u003cli\u003e22 Cv flow capacity supports efficient system performance in larger hydronic loops\u003c\/li\u003e\n  \u003cli\u003eRated to 125 psi and 240 degrees F for compatibility with high-temperature heating applications\u003c\/li\u003e\n  \u003cli\u003eBronze construction for corrosion resistance in hydronic and chilled water environments\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 inch NPT bottom inlet for straightforward integration into existing piping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for residential and commercial closed loop hydronic heating and chilled water systems with 1-1\/4 inch NPT piping connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or HVAC technician familiar with hydronic system piping. Shut down the boiler or chiller and relieve system pressure before removing any existing air vent or fitting. The unit accepts a 1-1\/4 inch NPT bottom inlet connection and should be installed at a high point in the loop or at the boiler supply where air accumulates. Follow local plumbing codes and the International Plumbing Code (IPC) for hydronic system components and pressure ratings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1-1\/4 inches bottom inlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Capacity\u003c\/strong\u003e: 22 Cv\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Safe Operating Pressure\u003c\/strong\u003e: 125 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 240 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 7-27\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 4-13\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Diameter\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential or Commercial Closed Loop Hydronic Heating or Chilled Water Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RESIDEO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: pv125\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RESIDEO","offers":[{"title":"Default Title","offer_id":51467437769010,"sku":"PV125","price":278.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313947758.jpg?v=1783904435","url":"https:\/\/voomisupply.com\/products\/resideo-pv125-supervent-air-eliminator-1-1-4-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}