PRESS fitting plug - stainless steel AISI 316 - 22mm

Product detailed description

PRESS fitting plug - S - 22mm

• PN 16, T = -20 °C to +85 °C - max. +120 °C
• fitting plug d
• intended use: for sanitary installations, sprinkler systems,
  heating systems, compressed air, solar systems, inert gases and industry
• material: stainless steel grade Wst. Nr. 1.4404 (AISI 316L)

Note: Not leak-tight unless pressed, and has a press indicator up to size 54 mm.

Frequently asked questions

• What tools do I need to install this fitting? Press fittings require specialized 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 correct 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) - a pressure test of the whole system should always be carried out before the joint is embedded in a wall or screed.
• Can the joint be taken apart after pressing? No, unlike a screwed (compression) union, a pressed joint is permanent and disassembly requires cutting out the fitting and replacing it with a new one.
• Must installation be carried out by a professional? Yes, pressing fittings requires professional skill and correctly calibrated tools - we recommend entrusting this to a heating engineer/plumber, especially for joints that will be embedded in a wall or screed without the possibility of later inspection.