GEMU 520 Globe Valve, Metal Mã sản phẩm: Nhà Sản Xuất:

Construction
The GEMU 520 pneumatically operated 2/2-way globe valve has a low maintenance membrane actuator which can be controlled by inert gas. 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. The wiper ring fitted in front of the gland packing protects the seal against contamination and damage.
Advantages
Good flow capability
Broad range of operating temperatures and pressures
Extensive range of accessories:
Stroke limiter / optical position indicator / manual override / pilot valve with

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