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Hycocon ATZ Shutoff valves

For shutting off distribution pipes in central heating and cooling systems with closed circuits. Can be converted to a double regulating and commissiong valve using a conversion handwheel which is available as accessory. Installation in the supply or the return pipe. 
Straight seat valve without presetting. With measuring and drain valve for the connection of the impulse tube of a differential pressure regulator. Supplied with thermal insulation shells for temperatures up to 110 °C. Diffusion tight thermal insulation shells up to 120 °C available as accessories. 
Valve body and bonnet made of dezincification resistant brass. Valve cone with soft seal, maintenance-free spindle sealing. With two mounted measuring and drain valves with Eco measuring technique. 
Hycocon ATZ will be replaced with the new HydroCom A during 2012.

Suitable connection fittings see section “Connection technology”.

Hycocon ATZ Shutoff valves