High-pressure ball valve - Galvanized steel - Pneum. Actuator - Female thread G 1/4" to G 2" - DN 6 to 50 - PN -0.3 to 500
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Product Description
- The high-pressure ball valve is equipped with a pneumatic quarter-turn actuator and is ideal for feeding through hydraulic and heating oil as well as for use under vacuum.
- The housing of the ball valve is made of galvanized steel, the ball is made of hard chrome-plated steel. The ball valve is fitted with ball seals made of polyoxymethylene and stem seals made of nitrile rubber.
- The actuator housing is made of anodized 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.
- Attention: The drive may need to be cooled if the media temperature is high.
- Material housing ball valve - galvanized steel
- Material ball - hard chrome-plated steel
- Material ball seal - POM
- Shaft seal material - NBR
- Drive housing material - anodized aluminium
- Rack/piston material - aluminum
- Material cover actuator - acetal resin
- Material seal actuator - NBR
- Function - double-acting, spring-closing, spring-opening
- Nominal size - 6 to 50
- Connection thread (female thread) - G 1/4" to G 2"
- Installation length - 69 to 140 mm
- Operating pressure - -0.3 to 500 bar
- Control pressure - 6 to 10 bar
- Media temperature - -20 to max. +100 °C
- Ambient temperature - -20 to +80 °C
- ATEX approval - EX II 2GD c 85°C (actuators from size 12: EX II 2GD c 110°C)
Corresponding switching symbols can be found in the product data sheet.
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