Kromschröder

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AKT	Manual valves for gas, air, oil etc. Both as threaded and flanged from DN6 to DN250.
GFK	Gas filter, in dimensions DN15 to DN200.
J78R	Governor for gas A simlpe gas pressure governor, DN15. Inlet pressure up to 100 mbar, outlet pressure 6-55 mbar.
GDJ	Governor for gas Gas pressure governor for inlet pressure maximum 400 mbar and outlet pressure 2-160 mbar. Dimensions DN15 to DN50.
JSAV	Safety shut-off valve for protecting downstreams components against to high pressure. Dimensions DN25 to DN100.
VSBV	Safety relief valve with dimension DN25. Inlet pressure up to 4 bar and adjustable outlet pressure 20-500 mbar.
GIK	Air/gas ratio control to mintain a constant air-gs ratio. Air control pressure 0,5-120 mbar. Outlet gas pressure 0,2-119 mbar. Adjusting range at min flow -3 till +3 mbar. Dimensionsr DN 15-150.
VG	Selenoid valve for gas Gas safety valve, class A. Operating pressure 0-1800 mbar. Fast opening, slow opening and adjustable initial opening. Dimensions DN 6-100.
VG Z	2-step safety selenoid valve for gas, class A. Operating pressure 0-360 mbar. Dimensions DN10/15-65.
TC410	Tightness control consisting of electronic monitoring unit and additional external pressure switch. Short test period and adjustable test perion, up to 10 minutes.
BCU 460/480	Burner control units BCU Automatic burner control unit, ignition transformer, display, indicators and operating controls in a compact metal housing take the place of the local control cabinet For directly ignited burners or pilot and main burners For intermittent and continuous operation Display of the program status, device parameters and flame signal Manual mode for burner adjustment and for diagnostic purposes (BCU 460–480) Diagnosis and adjustment of device parameters via optical interface Air valve control (BCU 460–480..L) Complies with Low Voltage Directive 73/23/EEC, EMC Directive 89/336/EEC and EN 298.
BCU 370	Burner control unit BCU 370 For modulating, forced draught burners for gas of unlimited capacity in intermittent or continuous operation Control of blower and butterfly valve Space-saving thanks to incorporated ignition transformer Simple system set-up thanks to optional tightness control Easy start-up and maintenance thanks to Manual operating mode Enhanced availability and simplified logistics thanks to programmable functions Easy servicing thanks to informative operating, warning and fault messages Optionally available with integral field bus interface for simple wiring EC type-tested and certified.