Type 22 - DN50 0-16bar

Series F2202/04.. - F2209/04..

The flanged valve of the 22 series in the control type direct and externally controlled requires compressed air between 4-8bar for switching. The spring-loaded piston actuator is pressurised with compressed air and directly lifts the valve disc from the seat. The valve is closed by spring force. The robust design has fast reaction times with high positioning forces of spring and control pressure.
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This series includes:

Technical informations

ConnectionsDN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
PressureMin: 0 Bar, Max: 16 Bar
TemperatureMin: -10 °C, Max: 200 °C
Media Propane/Butane gaseous C3H8 Water H2O, permanent up to + 60°C Fuel Oil Air Acetylen C2H2 Water H2O with Glycole Gasoline, Dieseloil, Fuels hot Water up to +140°C Steam up to +140°C Condensate Thermal-Oil up to +200°C Hot Air up to +200°C Steam up to +200°C Bilge Water (water-oil mix) Vacuum Vacuum + Pressure Ethylacetat CH3 CO2 CH2 CH3
Materialsgrey cast PN16
SealingPTFE FKM NBR/NBR
Type of Controldirect operated
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