Reducing bypass tee Steel - 22/15 1509257006

Reducing T-junction 90° with LBP function

Steel reducing T-junction with diameters 22 mm / 22 mm / 15 mm, designed for installation in two-pipe systems with press-fit connections. Made of St 34.2 (1.0034) steel and electrogalvanized – a zinc layer of 8–15 µm thickness ensures corrosion resistance in installation conditions, without additional coating.

Features a built-in Leak Before Press (LBP) function – allows detection of improper pressing before the system is activated. Simply observe a small amount of water escaping through a special channel in the construction if the connection was not made correctly. This significantly reduces the risk of hidden leaks after installation.

Internal O-ring sealing guarantees tightness while facilitating installation – no additional pastes or tapes are required, and pressing is performed using standard tools for copper pipes.

Suited for nominal diameters DN 20 / DN 20 / DN 12, it is ideal for flow reduction at branch points – e.g., when connecting heating radiators, taps, or valves with smaller pipes to the main circuit.

Requires no special tools or additional materials. Installation is fast, repeatable, and verifiable on the spot thanks to LBP.