Screw fitting for heating circulation pumps 1'' IT x 1 1/2 union
![](https://cdn.oeg.net/images/products/512261310/79470/image-thumb__79470__Product_xxl/512261310.jpg?ts=1610893222)
![](https://www.pumpproducts.com/media/catalog/product/cache/811ac0efb5699d5e8a5127eab7fc14d7/i/m/img_med_535215_543d6dfa8d35b.webp)
Grundfos 59896775, Model UP15-29SU Stainless Steel Circulator Pump, 1/12 HP, 115V w/ NPT Union Connection
![](https://ebirdsall.com/media/catalog/product/cache/6837e145f7273de44554739173e4facf/b/9/b911s-m3-50-0386462.jpg)
Watts 0386462 B911S-M3 1/2 Bronze Combination Fill Valve And Backflow Preventer, Union Solder Inlet X Threaded Outlet Connections
![](https://www.statesupply.com/media/catalog/product/cache/f1e17d0cd47f75ca2a823a8a0980293e/B/_/B_G-60-IB-2-Pump.jpg)
Bell & Gossett 172669LF - Series 60 1HP CI Pump
![](https://i0.wp.com/ondemandsupplies.co.uk/wp-content/uploads/2022/11/Brass-Threaded-Reducing-Hexagon-Bush-1-12-Inch-BSP-x-1-Inch-BSP-Back.png?fit=800%2C800&ssl=1)
Brass Threaded Reducing Hexagon Bush - 1 1/2 Inch BSP x 1 Inch BSP - On-Demand Supplies
![](https://reef-aquarium-store.com/content/Products/PVC-draadeind-32mm-x-1.jpg)
PVC threaded end (glue socket x external thread), PVC pipes, couplings, faucets & glue
![](http://xtractordepot.com/cdn/shop/products/mnpt-x-fnpt-elbow-fittings-qcss_1024x.png?v=1618872411)
Stainless Steel Pipe Fittings, MNPT x FNPT Elbow
![](https://wellisparts.com/wp-content/uploads/2022/10/ABE0671_1-600x600.jpg)
Heat pump connecting part set D50
![](https://www.stuartplumbing.co.uk/wp-content/uploads/2019/07/51283.jpg)
22mm 28mm x 1! Gas Meter Outlet Union
![](https://cdn.oeg.net/images/products/512200060/71820/image-thumb__71820__Product_xxl/512200060.8f3f6fa6.jpg?ts=1702642905)
SilverTec® Heating circulation pump DN25 with a total length of 130 mm - OEG Webshop
![](https://thermoson.de/out/pictures/master/product/1/verbinder12zollm.centellen2.jpg)
Fittings, ball valves, pipes, parts, accessories for solar (solar, thermosolar), heating and plumbing systems for drinking water and installations, solar fittings, solar pipes, solar pumps, circulation pumps, bathroom fixtures
![](https://www.stevensonplumbing.co.uk/images/source/Plumbing/heating/brass_pump_union.jpg)
Central Heating Pump Union 1-1/2 Inch BSP x 1 Inch BSP
![](https://cdn11.bigcommerce.com/s-lej68b8h/images/stencil/1280x1280/products/7274/11099/armstrong_astro_2_hot_water_recirc_pump_a__84041.1585782135.png?c=3)
110223B-244 Armstrong Astro 220SSU-T Union Stainless Steel W/Timer
![](https://waterfitters.com/media/cache/attachment/filter/product_gallery_main/cfd646b508e8eaf0ad3fa52d426f48a6/2483/61963b43ae785800568134-8625e44ff93ba45d39d9b07e73a037694a4c3e09_PRESSDRIVE05_PR_01.jpg)
PRESSDRIVE 05 Adjustable pressure flow switch
![](https://repuestoscalefaccion.com/23701-medium_default/set-of-fittings-for-heating-pumps-1-12-x-1.jpg)
SET OF FITTINGS FOR HEATING PUMPS 1 1/2 X 1
![](https://m.media-amazon.com/images/I/51ueH4CsgzL._AC_UF894,1000_QL80_.jpg)
Pump Screw Connection for Heating Pump 2 Inch x 1 1/4 Inch Circulation Pump 32 mm Pump Pack of 2 : : DIY & Tools