Description
Stainless steel threaded connection (union) – a detachable three-part connecting element that allows pipes or fittings to be joined and disconnected without welding. Provides easy access for repair and maintenance. Made of AISI 304 or AISI 316 steel.
Technical parameters
| Parameter | Value |
|---|---|
| Material | AISI 304 or AISI 316 |
| Thread | BSP (G) |
| Sizes | 1/2" – 2" |
| Sealing | Metal or PTFE seal |
| Detachable | Yes – without tools or with a wrench |
Areas of application
- Water supply systems – pumps, valves, and fittings with disassembly capability
- Industrial pipelines – need for detachable connection for repair and maintenance
- Heating and cooling systems - collectors, taps requiring maintenance
- Food industry - AISI 316 version for food contact, easy to clean
- Chemical industry - resistant to corrosion and chemicals
We have it in stock - delivery throughout Lithuania within 1–2 working days.
Frequently Asked Questions
How does a union differ from a coupling?
A union (threaded connection) is a three-part element that allows pipes to be disconnected without lateral movement (pulled straight out). A coupling is two-ended and requires twisting the pipe for disassembly. A union is used where pipes are fixed and cannot rotate.
How quickly can I get it?
We deliver threaded connections in stock within 1–2 working days throughout Lithuania.






