Description
The GEMÜ 532 pneumatically operated 2/2-way globe valve has a rugged low maintenance aluminium piston actuator. The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing even after a long service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage. The actuator does not require an actuator flange (as used in the GEMÜ 512).
TECHNICAL SPECIFICATIONS
- Connection: Flange
- Actuator: Pneumatic
- Body material: 1.4408, cast stainless steel; EN-GJS-400-18-LT
- Max. operating pressure: 36 bar
- Max. media temperature: 180 ° C
- Min. media temperature: -10 ° C
- Nominal sizes
- Control valve
FEATURES
- Suitable for inert and corrosive liquid and gaseous media
- Valve bodies available in SG iron and stainless steel
- Flanged versions
- Customized control valve versions available
ADVANTAGES
- Robust aluminium actuator
- Good flow capability and compact design
- Accessories:
– Electrical position indicators
– Combi switchboxes
– Electro-pneumatic positioners/process controllers (see data sheet GEMÜ 532 control valve)
– Stroke limiter
- Standard gland packing suitable for vacuum up to 20 mbar (abs.)
