Series C7823-B7828/08
Universal 3/2-way pressure and externally controlled valve with threaded connection. Inlet pressure (p) can optionally be applied to all 3 connections.
Type 78 can therefore be used as a mixing valve, distribution valve and change-over valve.
Technical informations
Connections
G1/2, G3/4, G1, G5/4, G6/4, G2
Pressure
0 bar up to 40 bar
Temperature
-40 °C up to 200 °C
Type of Control
pneum. direct
Housing materials
AISI 316 Ti - 1.4571(81) | AISI 316 - 1.4408
Sealing
PTFE | PTFE/Silikon | PEEK-HT
Media
Steam 180°C, Condensate 200°C, Thermal-Oil >180°C, Hot Air 180°C, Water demineralised, Osmose, gaseous, liquid, aggressive, Urea, Dimethylether DME, HCL Hydrogen chloride gas, Sulfur Dioxide Gaseous, wet, SO2, Butadien C4H6,
potassium hydroxide KOH, 50%, aqueous, Nitrogen oxides, nitrous gases NOx, Nitrogen dioxide NO2, Ethylacetat CH3 CO2 CH2 CH3, Water, H2O, Sulfur Dioxide Liquid SO2, Ammoniac NH3, Air, Steam 250°C, Thermal-Oil >250°C
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