T-piece 90° PRESS GAS - with internal thread - 42-Rp1/2"-42

Product detailed description

T-piece 90° PRESS GAS - with internal thread - 42-Rp1/2"-42

• PN 5, T = -20 °C to +70 °C
• T-piece 90° with internal thread PRESS x THREAD x PRESS
• intended use: for natural gas, biogas and propane in the gaseous phase
• material: stainless steel Wst. Nr. 1.4404 (AISI 316L), yellow HNBR sealing O-ring
• certified by SZU Brno, DVGW

Note: PRESS GAS fitting sizes 76.1, 88.9 and 108 mm available on request.

Frequently Asked Questions

• What tools do I need to install this fitting? Press fittings require specialised pressing pliers with the correct jaw type (commonly marked B, F, or TH depending on the system) matching the size and type of the fitting - without the right tool the joint cannot be made or checked.
• How do I know the joint has been pressed correctly? Quality press fittings have a press indicator (e.g. a sealing O-ring that leaks if pressing is incomplete) - before embedding the joint in a wall or screed, a pressure test of the whole system must always be carried out.
• Can the joint be taken apart after pressing? No, unlike a screwed (compression) fitting, a pressed joint is permanent and taking it apart requires cutting out the fitting and replacing it with a new one.
• Must the installation be done by a professional? Yes, pressing fittings requires professional skill and correctly calibrated tools - we recommend entrusting it to a heating engineer/plumber, especially for joints that will be embedded in a wall or screed with no possibility of later inspection.