Main features: Electric module operator for regulating the gas flow, in steps (836 TANDEM) variable (837 TANDEM). Two low-noise automatic solenoid valves, class B. Servo-controlled pressure unit. Pilot burner outlet. Inlet filter and ignition gas filter. Inlet and outlet pressure gauge connection. Threaded gas inlets and outlets (RP 1/2"), flange connection possible "Air" connection of pressure controller to combustion chamber Technical data: Gas connections: Rp 1/2 ISO 7 Any mounting position. Gas family: I, II und III Highest gas inlet pressure: 60 mbar Ambient temperature: 0...70°C Pressure controller: class C Automatic solenoid valve: class B 836 TANDEM Step modulator - outlet pressure: Highest pressure: 7...50 mbar (version 230 V: 7...37 mbar) Lowest pressure: 2...45 mbar (version 230 V: 2...30 mbar) 837 TANDEM Variable modulator - outlet pressure: 2-20 mbar (white screw)
Gas control block SIT 837 Tandem, 0837013 Main features:Electric module operator for regulating the gas flow, in steps (836 TANDEM) variable (837 TANDEM).Two low-noise automatic solenoid valves,...
Gas control block SIT 830 Tandem 0830030 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be...
Gas valve SIT 830 Tandem 0830040 SIT 830 For devices with automatic flame monitoring with or without intermitting pilot burner. All fittings are accessible from the top. The valve can be mounted in...
Gas control block SIT Nova 0820011 SIT 820 NOVA 1/2" Thermo-electric flame monitoring. Restart interlock, unintended re-ignition of the main burner is not possible. Pilot flame adjustment with...
Gas control block SIT Nova 0820012 SIT 820 NOVA 1/2" Thermo-electric flame monitoring. Restart interlock, unintended re-ignition of the main burner is not possible. Pilot flame adjustment with...