SISTO-C Bonnets with piston actuator MD 168-202
Features
● Piston actuator
● Stainless steel actuator housing
● Stainless steel bonnet
● Stainless steel stem
● Clear visual position indication by red plastic indicator – well visible all around
● Stainless steel compressor
● Floating nut
● Spring chamber venting by operation hole
● Spring to close – air to open
● Stainless steel spiral spring support
Variants
● Spring to open – air to Close
● Air to open – air to Close
● Aluminium hard anodised actuator housing
● High temperature design with FKM/FPM seal
(Recommendation: >= 80 °C measured at actuator housing)
Options
● Limit switches
● Positioner
● Adjustable travel stop