• Overview
  • Specifications
  • Related Products

Overview

  • Quarter-turn gas-over-oil actuator—On-off control of any natural gas transmission ball or plug valve utilizing a high-pressure natural gas or nitrogen actuator supply
  • Linear gas-over-oil actuator—On-off control of any natural gas transmission gate valve utilizing a high-pressure natural gas or nitrogen actuator supply

Specifications

Standard features
  • All models available as double-acting open and close travel stops, ±3° minimum, ASME/PED gas-over-oil pressure vessels with dipstick, filter, and adjustable speed controls
  • Suitable for SIL 3 environments
Gas Over Oil  Series Torque and Thrust
Outputs, in.lbf [N.m]
Gauge Pressure
Range, psi [bar]
Temperature Range,
degF [degC]
Quarter-turn core
GS and SY
5,700,000 [644,000]
145 to 1,500
[10 to 104]
–22 to 212
[–30 to 100]
Linear core
LH and GH
4,400,000 [497,000]
 145 to 1,500
[10 to 104]
 –22 to 212
[–30 to 100]