Type codeVZBA
Design2-way ball valve
Quarter turn actuator
Actuation typePneumatic
Mounting positionAny
Type of mountingLine installation
Fitting connectionRp3/4
Switching position indicationSlot direction = flow direction
Nominal width DN20
Operating pressure6 bar ... 8.4 bar
Nominal pressure of fitting PN63
Symbol00991921
MediumCompressed air as per ISO 8573-1:2010 [-:-:-]
Neutral liquids
Inert gas
Water – no water vapor
Operating mediumCompressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot mediaOperation with oil lubrication possible (required for further use)
Temperature of medium-10 °C ... 200 °C
Ambient temperature-10 °C ... 80 °C
Flow rate Kv45.6 m³/h
Max. surface temperature of assemblyTX
Explosion group of assemblyIIC, IIIC
Note on materialsContains paint-wetting impairment substances
RoHS-compliant
Housing materialHigh-alloy stainless steel
Material number of housing1.4408
Seals materialPTFE-reinforced
PTFE
Ball materialHigh-alloy stainless steel
Material number for ball1.4408
Shaft materialHigh-alloy stainless steel
Material number for shaft1.4401
Product weight1900 g
Corrosion resistance class (CRC)3 - High corrosion stress
Explosive ambient temperature-10°C <= Ta <= +60°C
Explosion prevention and protectionZone 22 (ATEX)
Zone 2 (ATEX)
Zone 21 (ATEX)
Zone 1 (ATEX)