1 x 1 Brass Union, Female thread x Female thread
![](https://www.daltonengineering.co.uk/cdn/shop/products/943710418_1.jpg?v=1595229617)
The Nr. 340 - Union Coupler is a standard brass fitting with a female thread connection produced according to DIN EN standard.
![](https://www.gotonovo.com/cdn/shop/products/51N4D79oP1L_1200x.jpg?v=1629424946)
NPT 1/2 Female Thread to 1/2 Inch Male Thread Pipe Fitting Converter A — gotonovo
![](http://firehosedirect.com/cdn/shop/products/40686_d6db3249-4168-4ebe-b256-73fb878b87eb.jpg?v=1648134216)
Brass 1 Female NH to 1 Male NPT (Hex)
![](https://foxxequipment.com/product/image/medium/05b01169_0.jpeg)
UNION, 1/4MFL x 1/4MFL (BRASS) - Foxx Equipment Company
2205P-8 - Pneumatic fittings (Parker Hannifin) - Southern Fluid Power
Brass, 1/2 in x 1/2 in Fitting Pipe Size, Union - 46M493
![](https://cdn.shopify.com/s/files/1/0093/3806/0836/products/824_407x364.png?v=1591491524)
828 Dixon Valve Brass Push-In Fitting - Bulkhead Union - 1/4 Tube OD — HoseWarehouse
![](https://www.daltonengineering.co.uk/cdn/shop/products/943892329.jpg?v=1595229625)
½ Male x ¾ Female Brass Union Set for Water Meters
Female (1/8-27 NPT) Brass Union Tee, Description, Threads conform with the American standard taper pipe thread & resist vibration. Tighten a minimum
![](https://www.agscompany.com/cdn/shop/products/blf-70c_b2a3a7e5-9bcd-43e1-b228-9cb509152f07_820x.png?v=1650473176)
Brass Union Tee, Female (1/8-27 NPT) – AGS Company Automotive Solutions
![](https://cdn11.bigcommerce.com/s-scmrv6kkrz/images/stencil/1280x1280/products/185545/158425/3-8-tube-od-x-3-4-16-thread-dot-air-brake-quick-connect-female-bulkhead-union-1873x6x6__45930.1568390138.jpg?c=2)
3/8 Tube O.D. x 3/4-16 Thread, D.O.T. Air Brake Quick Connect Female Bulkhead Union - Hi-Line Inc.
The Nr. 340 - Union Coupler is a standard brass fitting with a female thread connection produced according to DIN EN standard.
![](https://www.daltonengineering.co.uk/cdn/shop/products/943710418_1.jpg?v=1595229617)
1 x 1 Brass Union, Female thread x Female thread
![](https://s.yimg.com/lo/api/res/1.2/PFgSSZPortMNY5LqMASHug--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41aIwG1iD-L._SL500_.jpg)
PATIKIL 3/8 SAE Male x 1/2 SAE Male Brass Tube Coupler, 3 Pack Pipe