{"title":"Heat Pump Brass Fittings \u0026 P\/T Ports","description":"\u003cp\u003eBrass fittings for connecting a geothermal heat pump to the loop: MPT x barb elbows and straight adapters, elbows with pressure\/temperature ports, swivel adapters and P\/T plugs.\u003c\/p\u003e","products":[{"product_id":"geo-flo-brass-hose-barb-check-valve","title":"CHECK VALVE, 1\" Hose Barb x 1\" Hose Barb","description":"\u003cp\u003ePN: 5185 – 1″ Hose Barb x 1″ Hose Barb with Check Valve\u003c\/p\u003e\n\u003cp\u003eThis Geo-Flo brass check valve features 1\" hose barb connections on both ends, designed for use with flexible hoses in hydronic or geothermal systems. It prevents backflow, ensuring unidirectional fluid movement. Constructed from durable brass for reliable, long-term performance.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCheck valves are mandatory when installing multiple geothermal heat pumps that have individual pressurized flow centers. The check valve prevents fluid from bypassing the ground loop through one of the adjacent heat pumps. The hose barb check valve is the perfect solution when installing multiple units with reinforced rubber hose. The fitting features 1″ hose barb connections on each side and a replaceable check valve insert. The fitting halves are sealed with an O-ring and secured with a drop of thread locker that prevents accidental disassembly but allows field replacement or service of the check valve insert if it becomes necessary. (4) all-stainless steel hose clamps are included along with a label for the outside of the pipe insulation indicating the position and installation direction of the check valve. This hose barb x hose barb check valve is compatible with any 1″ hose kit. The check valve should be installed on the discharge side of the pump as shown in the graphic below. Be sure to verify the direction of flow on the flow center used as there are two standards in the industry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/CHECK_VALVE_Hose_Barb_Hose_Barb_heat_pump_example.png?v=1790773349\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Geo-Flo","offers":[{"title":"Default Title","offer_id":49055518851316,"sku":"BR5B5BCV","price":46.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BR5B5BCV.png?v=1790861376"},{"product_id":"1-1-4-mpt-x-1-1-4-barb-brass-elbow-w-1-4-port","title":"1-1\/4\" MPT x 1-1\/4\" Barb Brass Elbow w\/ 1\/4\" Port","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/merrilllogo.png?v=1790776977\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: RGSE12525 - Red Brass Ground Source Elbow – Durable Geothermal Fitting\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe Merrill Red Brass Ground Source Elbow is crafted from high-quality red brass for reliable and corrosion-resistant connections in ground source heat pump and plumbing systems. Designed to provide a secure 90-degree elbow connection, with a 1\/4\" tapping for Pete's Plug this fitting ensures long-lasting performance and compliance with industry standards. \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade from durable red brass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides secure 90-degree elbow connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant and reliable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for ground source heat pump and plumbing applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for residential and commercial use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Merrill Mfg","offers":[{"title":"Default Title","offer_id":49077962735860,"sku":"BRE6M6BP","price":29.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRE6M6BP.png?v=1790632876"},{"product_id":"1-4-mpt-p-t-plug","title":"1\/4\" MPT P\/T Plug","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/Sisco_AHR_Products_logo.png?v=1790874924\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: BM0250 - 1\/4\" Male Pipe Thread P\/T Plug\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSisco Manufacturing pressure temperature plug is designed for measuring both pressure and temperature in a hydronic system.  It provides a convenient access point for system diagnostics, ensuring accurate readings and efficient maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SISCO Manufacturing Company, Inc.","offers":[{"title":"Default Title","offer_id":49077963194612,"sku":"BRPT1","price":4.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRPT1.png?v=1790866645"},{"product_id":"1-mpt-x-1-barb-brass-elbow-w-1-4-port","title":"1\" MPT x 1\" Barb Brass Elbow w\/ 1\/4\" Port","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/merrilllogo.png?v=1790776977\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: RGSE10025\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe Merrill Red Brass Ground Source Elbow is crafted from high-quality red brass for reliable and corrosion-resistant connections in ground source heat pump and plumbing systems. Designed to provide a secure 90-degree elbow connection, with a 1\/4\" tapping for Pete's Plug this fitting ensures long-lasting performance and compliance with industry standards. \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMade from durable red brass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides secure 90-degree elbow connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrosion-resistant and reliable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for ground source heat pump and plumbing applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eIdeal for residential and commercial use\u003c\/span\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Merrill Mfg","offers":[{"title":"Default Title","offer_id":49077963260148,"sku":"BRE5M5BP","price":20.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRE5M5BP.png?v=1790632864"},{"product_id":"1-2-mpt-p-t-plug","title":"1\/2\" MPT P\/T Plug","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/Sisco_AHR_Products_logo.png?v=1790874924\" alt=\"\"\u003e\u003cbr\u003ePN: N78-02 - P\/T Plug - 1\/2\" Male Pipe Thread\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis 1\/2\" MPT P\/T plug is a brass component manufactured by SISCO, designed to seal pressure and temperature test ports. It features a male pipe thread for reliable connection into female threaded ports. This plug ensures system integrity while allowing for future diagnostic access in hydronic or geothermal installations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"SISCO Manufacturing Company, Inc.","offers":[{"title":"Default Title","offer_id":49077963325684,"sku":"BRPT2","price":6.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRPT2.png?v=1790866901"},{"product_id":"1-mpt-x-1-barb-straight-adapter-lead-free","title":"1\" MPT x 1\" Barb Straight Adapter (Lead Free)","description":"\u003cp\u003e\u003cspan\u003eThe Merrill No-Lead Bronze Male Adapter provides a secure and durable connection between plastic pipe and male iron pipe (MIP) fittings. Precision-machined and built with a hex head for easy installation, this fitting is made from no-lead bronze for safe potable water applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCertified no lead to NSF 61 and 372 listed by IAPMO \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnects plastic pipe to male iron pipe (MIP) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable no-lead bronze construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHex head for secure wrench tightening\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLead-free and compliant with California Certified No-Lead Item List \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for long-lasting performance in water systems\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/merrilllogo.png?v=1790776977\" alt=\"Merril Mfg Logo\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: RBMANL100\u003c\/p\u003e","brand":"Merrill Mfg","offers":[{"title":"Default Title","offer_id":49077963423988,"sku":"BR5M5B-LF","price":16.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BR5M5B-LF.png?v=1790632774"},{"product_id":"1-1-4-mpt-x-1-1-4-fnt-swivel-set-of-2","title":"1-1\/4\" MPT x 1-1\/4\" FNT Swivel (Set of 2)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/geofloimage.png?v=1790772604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: 3726 - 1-1\/4\" Male Pipe Thread x 1-1\/4\" Female Pipe Thread Swivel Adapter Set\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis Geo-Flo Swivel Adapter Set is designed for connecting piping or hose assemblies to geothermal heat pumps with 1-1\/4\" female pipe thread (FPT) connections. Each brass adapter features a 1-1\/4\" MPT connection on one end and a 1-1\/4\" female swivel connection on the other. The swivel design allows for easy installation and alignment without twisting the connected hose or piping.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli\u003eSwivel Adapter Set - 1-1\/4\" MPT x 1-1\/4\" FPT Swivel\u003c\/li\u003e\n\u003cli\u003eConverts fixed 1-1\/4\" female pipe thread to a 1-1\/4\" garden-hose-style female pipe thread union connection\u003c\/li\u003e\n\u003cli\u003eFlat O-Ring washer included on each fitting\u003c\/li\u003e\n\u003cli\u003eSet of 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Geo-Flo","offers":[{"title":"Default Title","offer_id":49077963653364,"sku":"MSA66","price":99.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/MSA66.png?v=1788652419"},{"product_id":"1-mpt-x-1-fnt-swivel-nut-set-of-3","title":"1\" MPT x 1\" FNT Swivel (Set of 2)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/geofloimage.png?v=1790772604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: 3732 - 1\" Male Pipe Thread x 1\" Female Pipe Thread Swivel Adapter Set\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThis Geo-Flo Swivel Adapter Set is designed for connecting piping or hose assemblies to geothermal heat pumps with 1\" female pipe thread (FPT) connections. Each brass adapter features a 1\" MPT connection on one end and a 1\" female swivel connection on the other. The swivel design allows for easy installation and alignment without twisting the connected hose or piping.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eSwivel Adapter Set - 1\" MPT x 1\" FPT Swivel\u003c\/li\u003e\n\u003cli\u003eConverts fixed 1\" female pipe thread to a 1\" garden-hose-style female pipe thread union connection\u003c\/li\u003e\n\u003cli\u003eFlat O-Ring washer included on each fitting\u003c\/li\u003e\n\u003cli\u003eSet of 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Geo-Flo","offers":[{"title":"Default Title","offer_id":49077963718900,"sku":"MSA55","price":45.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/MSA55.png?v=1791238437"},{"product_id":"1-1-4-mpt-x-1-1-4-barb-straight-adapter-lead-free","title":"1-1\/4\" MPT x 1-1\/4\" Barb Straight Adapter (Lead Free)","description":"\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe Merrill No-Lead Bronze Male Adapter provides a secure and durable connection between plastic pipe and male iron pipe (MIP) fittings. Precision-machined and built with a hex head for easy installation, this fitting is made from no-lead bronze for safe potable water applications.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCertified no lead to NSF 61 and 372 listed by IAPMO \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnects plastic pipe to male iron pipe (MIP) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable no-lead bronze construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHex head for secure wrench tightening\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLead-free and compliant with California Certified No-Lead Item List \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long-lasting performance in water systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/merrilllogo.png?v=1790776977\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePN: RBMANL125\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Merrill Mfg","offers":[{"title":"Default Title","offer_id":49077964079348,"sku":"BR6M6B-LF","price":24.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BR6M6B-LF.png?v=1790632826"},{"product_id":"1-1-4-mpt-x-1-barb-straight-adapter-lead-free","title":"1-1\/4\" MPT x 1\" Barb Straight Adapter","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/merrilllogo.png?v=1790776977\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: RBMANL1025\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThe Merrill No-Lead Bronze Male Adapter provides a secure and durable connection between plastic pipe and male iron pipe (MIP) fittings. Precision-machined and built with a hex head for easy installation, this fitting is made from no-lead bronze for safe potable water applications.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"602\" height=\"155\" style=\"width: 95.0331%; height: 165.156px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 165.156px;\"\u003e\n\u003ctd style=\"width: 100%; height: 165.156px;\"\u003e\n\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCertified no lead to NSF 61 and 372 listed by IAPMO \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnects plastic pipe to male iron pipe (MIP) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable no-lead bronze construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHex head for secure wrench tightening\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLead-free and compliant with California Certified No-Lead Item List \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long-lasting performance in water systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Merrill Mfg","offers":[{"title":"Default Title","offer_id":49077964407028,"sku":"BR6M5B","price":21.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BR6M5B.png?v=1790632837"},{"product_id":"1-mptx-1-fpt-elbows-w-p-t-ports-set-of-2","title":"1\" MPTx 1\" FPT Elbow w P\/T Ports (Set of 2)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/geofloimage.png?v=1790772604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: 3481 - 1\" Male Pipe Thread x 1\" Female Pipe Thread w\/ 1\/4\" PT Port\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eGeothermal heat pump elbows attach to the front of the unit and allow a flexible reinforced rubber hose or hard piping (copper, HPDE, PEX) transition to the flow center or loop. Reinforced rubber hose is typically used to provide ease of installation, and a vibration break between the heat pump and the flow center or interior piping to eliminate sound transmission through the home or building. Heat pump elbows have a 1\/4″ FPT (female pipe thread) port allowing the installation of a PT plug. \u003c\/span\u003e\u003cspan\u003eThis is an extremely important component of a geothermal or water source heat pump as it allows a differential temperature (delta-T) and differential pressure (delta-P) measurement across the unit’s heat exchanger as a basic performance check. Every geothermal and water source heat pump should include these PT ports. Note that water-to-water heat pumps should also use these elbows on the load side of the heat pump. Elbows for the load side of water-to-water units are typically MPT X FPT to allow hard piping.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Geo-Flo","offers":[{"title":"Default Title","offer_id":49077972107508,"sku":"BRE5M5FP","price":66.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRE5M5FP.png?v=1790863352"},{"product_id":"1-1-4-mptx-1-1-4-fpt-elbows-w-p-t-ports-set-of-2","title":"1-1\/4\" MPTx 1-1\/4\" FPT Elbow w P\/T Port (Set of 2)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/geofloimage.png?v=1790772604\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003ePN: 3500 - 1-1\/4\" Male Pipe Thread x 1-1\/4\" Female Pipe Thread w\/ 1\/4\" PT Port\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cspan\u003eGeothermal heat pump elbows attach to the front of the unit and allow a flexible reinforced rubber hose or hard piping (copper, HPDE, PEX) transition to the flow center or loop. Reinforced rubber hose is typically used to provide ease of installation, and a vibration break between the heat pump and the flow center or interior piping to eliminate sound transmission through the home or building. Heat pump elbows have a 1\/4″ FPT (female pipe thread) port allowing the installation of a PT Plug\u003c\/span\u003e\u003cspan\u003e. This is an extremely important component of a geothermal or water source heat pump as it allows a differential temperature (delta-T) and differential pressure (delta-P) measurement across the unit’s heat exchanger as a basic performance check. Every geothermal and water source heat pump should include these PT ports. Note that water-to-water heat pumps should also use these elbows on the load side of the heat pump. Elbows for the load side of water-to-water units are typically MPT X FPT to allow hard piping.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Geo-Flo","offers":[{"title":"Default Title","offer_id":49077972238580,"sku":"BRE6M6FP","price":101.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/BRE6M6FP.png?v=1790866198"}],"url":"https:\/\/shop.phoenixenergysupply.com\/collections\/heat-pump-brass-fittings.oembed","provider":"Phoenix Energy Supply","version":"1.0","type":"link"}