{"product_id":"taco-1600-031rp-1-1-2-cast-iron-pump-flange-set","title":"Taco 1600-031RP 1-1\/2\" Cast Iron Pump Flange Set","description":"\u003cp\u003eMaintain a secure and efficient connection in your hydronic pumping system with the reliable \u003cstrong\u003e1600-031RP\u003c\/strong\u003e Taco Cast Iron Pump Flange Set. Designed for 1-1\/2 inch piping, this essential component provides the structural integrity needed to mount your circulation pump directly into the plumbing loop, ensuring optimal fluid transition and system pressure management.\u003c\/p\u003e\u003cp\u003eThese cast iron flanges serve as the interface between the pump housing and system piping, featuring precision-machined faces to guarantee a tight seal. By utilizing the \u003cstrong\u003e1600-031RP\u003c\/strong\u003e, you effectively reduce the risk of gasket fatigue and thread misalignment, promoting consistent flow performance throughout the service life of your HVAC heating or cooling equipment.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Heavy-duty cast iron build ensures longevity and resistance to system pressure stresses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Sealability:\u003c\/strong\u003e Machined mating surfaces promote secure, leak-free gasket compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Installation:\u003c\/strong\u003e Engineered specifically for compatibility with standard 1-1\/2\" flanged circulator pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential and commercial hydronic heating systems, radiant floor loops, and chilled water circulation circuits requiring robust, standardized flange connectivity.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43125840248926,"sku":"1600-031RP","price":162.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/1600_031RP_image_879489e3-0174-46db-a6dd-bbd6d00bcb60.png?v=1786039363","url":"https:\/\/nationalboilersupply.com\/products\/taco-1600-031rp-1-1-2-cast-iron-pump-flange-set","provider":"National Boiler Supply","version":"1.0","type":"link"}