Construction
The GEMU 552 pneumatically operated 2/2 way valve is a globe valve which can be used in relatively high temperature applications. It has a pneumatic plastic piston actuator and PTFE seat. The valve spindle is sealed by a self-adjusting gland packing providing low maintenance and reliable valve spindle sealing and an excellent service life. A wiper ring fitted in front of the gland packing protects the seal against contamination and damage.
Features

• Suitable for inert and corrosive liquid and gaseous media
• Suitable for individual applications due to choice of various actuator sizes and valve body materials
• Customized design option as a control valve
• Control medium connection can be rotated through 360°
• Connection for earthing cable available
• ATEX conformity upon request

Advantages

• Extensive range of accessories such as
• electrical position indicator
• electrical position indicator
• electro-pneumatic positioner
• stroke limiter