Pressure Safety Valve 651mHNK VA Series

TUV/CE safety valves for heating and cooling.
For the protection of:
- thermostatically protected closed-circuit water heating systems with flow temperatures of up to 120°C and a permissible heating output of to 2.700 kW according to TRD 721, DIN 4751 and DIN EN 12828. Should the thermostatic limiting and control unit fail, the safety valve has to blow-off the total heating output of the boiler as hot water and steam. Thanks to the all-metal design these safety valves can also be installed in cases of high environmental or radiation temperatures. VA Wetted parts made of stainless steel.

- heating systems for building technology- and industrial-applications
- co-generation plants (CHP)
Safety valves are set and sealed at the factory.

Examples of use & Approvals see datasheet

* Zoekterm: scheepvaart, veerveiligheden, marine, safety valve, Goetze
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