Automation system GEFA-MULTITOP

• Standard flange acc. to DIN 3337
• Direct actuator mounting without interruption of the stem
• Variable and exchangeable for any actuator size
• Actuator protection against leakage

Standard length; highly service friendly, simple exchange of internal parts possible because of the two-piece body construction

with O-ring

in solid design (3mm), diffusion stable, lined on all sites, ensures permanent sealing at the stem gate, in the shut-off and to the flanges

exactly fitted ring of silicone or EPDM behind the PTFE seat ensures flexible sealing of the shutt-off

solid (4mm) sintered PTFE coated stainless steel carrier PTFE-lined stem in the area of the primary seal

integrated in the seat, provides cavity-free and pressure stable sealing to the outside. Pressure is applied by the spring loaded thrust bearings.

The cylindrical screws fix the mounting flange without transferring torques (driving torques)

The clamping sleeves transfer the driving torque and guarantee a play-free connection between mounting flange and body