The GEMÜ 536 2/2-way globe valve has a robust low maintenance membrane actuator and is pneumatically operated. The valve is particularly suitable for use as a control valve. The valve plug is fixed to the spindle in such a way as to allow flexing during closure in order to ensure tight shut off. 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. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage.
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- Available as shut-off or control valve
- Precise controllability thanks to guided regulating cage and actuator membrane
- Flow rate values of up to 380 m³/h
- Suitable for vacuum up to 20 mbar (a)
- Versions for higher temperatures are available on request
- Media temperature: -10 to 180 °C
- Ambient temperature*: -10 to 60 °C
- Operating pressure*: 0 to 40 bar
- Nominal sizes*: DN 32 to 150
- Body configurations: 2/2-way body
- Connection types: Flange
- Connection standards: ANSI | EN | ISO
- Body materials: 1.4408, investment casting material | EN-GJS-400-18-LT, SG iron material
- Seat seal materials: PTFE | PTFE, reinforced
- Conformities: ATEX | CRN | EAC