Product Description
- The flanged ball valve is equipped with a pneumatic quarter-turn actuator and is ideally suited as a shut-off valve and for use with water, oil, compressed air, fuels, solvents, aggressive media and under vacuum.
- The housing and ball of the ball valve are made of stainless steel. The tap is fitted with Teflon and fluororubber seals.
- The actuator housing is made of anodised aluminium, the gear rack and the piston are made of aluminium. The actuator has a cover made of acetal resin and seals made of nitrile rubber.
- The part-turn actuator is ATEX-compliant.
- The overall length is standardised in accordance with DIN 3202-F4 (DIN EN 558-1, series 14). The ball valve also has a fire-safe design.
- Attention: The drive may need to be cooled if the media temperature is high.
- Material housing ball valve - stainless steel 1.4408
- Material ball - stainless steel 1.4408
- Material of ball valve seal - PTFE/FKM
- Drive housing material - anodised aluminium
- Rack/piston material - aluminium
- Material cover actuator - acetal resin
- Material seal actuator - NBR
- Function - double-acting, spring-closing, spring-opening
- Nominal size - 15 to 100
- Installation length - 115 to 190 mm
- Operating pressure - -0.9 to 40 bar
- Control pressure - 6 to 10 bar
- Media temperature - -20 to max. +180 °C
- Ambient temperature - -20 to +80 °C
- Standard overall length - DIN 3202-F4 (DIN EN 558-1, Series 14)
- ATEX approval - EX II 2GD c 85°C (actuators from size 12: EX II 2GD c 110°C)
