




- Long -term reliability in critical isolation services and high cycles
- Available double effect and simple effect designs with springs return.
- Multiple bearings and guides contain all mobile pieces
- Two external race stops provide a precise opening/closing alignment of the valve; The stops have +/- 4 ° adjustment
- Local visual position indicator
- Piñón built in one piece
- Assembly platform according to ISO 5211
- Interface Segun VDI / 3845 VDE (Namur)
Pneumatic piñón and zip actuator
- Maximum air input = 115 psig
- Maximum torque output 110,652 PG-LB (12,502 Nm)
- Multiple bearings and precision guides that guarantee a long shelf life in high cycle applications
Anodized aluminum
Extrusted hard anodized aluminum body, aluminum alloy end lids, carbon steel transmission axis, alloy steel rapter rapp Stainless steel butt screw, NBR plug and nylon toric joint.
ISO 5211
Specifications for Back fraction actuators
From 3337
Mounting pads connectors and actuators
VDI/VDE 3845
Actuators interfaces with valves and auxiliary equipment
PED
Design and manufacture of pressure equipment


