Malleable Iron Pipe Fitting 1 1/4 Inch Coupling, Threaded Fitting

Yes, the coupling is designed for a maximum allowable operating pressure of 25 bar at temperatures from -20°C to 120°C. In cold water installations, it withstands this pressure.

No, at temperatures above 120°C the maximum allowable operating pressure for the coupling is limited to 20 bar. The 25 bar applies only up to 120°C.

The socket is DVGW-approved and suitable for gas installations. Ensure proper sealing of the threads, for example with hemp or Teflon tape.

Yes, the coupling is suitable for sprinkler and gas fire extinguishing systems. It withstands an operating pressure of up to 25 bar at temperatures up to 120°C.

Yes, this socket has parallel/cylindrical internal threads and is designed to accommodate tapered external threads of Whitworth-type pipes with a nominal size of 1 1/4 inches. Proper sealing is required.

Yes, the galvanized surface of the fitting provides good corrosion protection. This contributes to the longevity of installations.

The threaded connections of this fitting are not self-sealing. It is recommended to use suitable sealing material such as Teflon tape or hemp.

The material of this fitting is cast iron. Cast iron is an iron-containing material and therefore magnetic.

Yes, the sleeve is designed for use at temperatures up to 300°C and a maximum allowable operating pressure of 20 bar.

The galvanized malleable iron fitting withstands up to 120°C at a pressure of 25 bar and up to 300°C at a pressure of 20 bar. The material is designed for the conveyance of liquids and gases.

Yes, the sleeve is approved for temperatures up to -20°C at a pressure of 25 bar. Therefore, use at -10°C is easily possible.

Yes, the coupling is approved for gas transmission and can withstand an operating pressure of up to 25 bar in a temperature range of -20°C to 120°C.

Yes, the threaded connections are not self-sealing. For sealing, you should use a suitable thread sealing material such as PTFE thread sealing tape or thread sealing hemp.

Yes, the coupling has 1 1/4 inch internal thread (IG) on both sides and is specifically designed to connect two pipes with corresponding external thread.

Yes, the sleeve has UBA METALLE approval and can therefore be used for drinking water installations.

The coupling has a 1/4 inch Whitworth pipe thread (internal thread). Check if the connections of your garden hose and irrigation computer match this thread type.

Yes, the temper cast sleeve is suitable for use at temperatures down to -20°C. Therefore, it can be installed without problems in refrigeration systems.

Yes, this temper cast socket is approved for gas installations. It has the necessary DVGW approval for this application area.

Yes, the 1/2 inch socket is designed for the transmission of gases like compressed air. It withstands an operating pressure of 25 bar at temperatures up to 120°C.

Yes, the sleeve is designed for temperatures up to 300°C. At 150°C, the maximum allowable operating pressure is 20 bar.

The cylindrical internal threads are not self-sealing by default. Therefore, the use of a suitable thread sealing material such as PTFE tape or hemp is mandatory.

The coupling is made of malleable cast iron and has a tensile strength of under 350 N/mm², which ensures high stability. It is designed for industrial use and withstands the usual tightening forces.

The sleeve is galvanized, providing effective corrosion protection. For normal outdoor use, no additional rust protection treatment is required.

Yes, malleable iron fittings like this sleeve are explicitly mentioned in the description as suitable for sprinkler and gas extinguishing systems.

The threaded connections of this coupling are not self-sealing. You must seal them with suitable material such as Teflon tape or hemp.

The UBA METALLE approval is important for use in drinking water installations. It confirms that the material meets the hygienic requirements and does not release harmful substances.

Yes, the coupling is designed for high temperatures. It can carry liquids and gases up to 300°C at a maximum operating pressure of 20 bar.

Yes, this coupling is suitable for heating systems. It withstands temperatures from -20°C to 120°C at 25 bar and up to 300°C at 20 bar.

Yes, the sleeve is galvanized and suitable for outdoor use, for example on a rain pipe. This protects against corrosion.

For sealing threaded connections, you can use both Teflon tape (PTFE thread seal tape) and thread seal hemp. The threads are not self-sealing.