Product Details
Ledeen Quarter-Turn Pneumatic actuator model VA TYPICAL APPLICATION:
For on/off or modulating control of any ball, plug or butterfly valve utilizing compressed air, natural gas or nitrogen actuator supply.
STANDARD FEATURES:
Available as double acting or spring return
Torque outputs to 9700 in-lbs (1100 Nm)
Ductile iron body, piston and end caps
Stainless steel cylinders
Symmetric yoke
Aluminum bronze sliding blocks in yoke
Composite guide sleeve on piston
Open and close travel stops
Local position indication
AVAILABLE OPTIONS:
Mechanical jackscrew override
Fluorosilicone seals for low temperature applications -76˚ F (-60˚ C)
Viton® seals for high temperature applications 392˚ F (200˚ C)
Main Products: 
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