Bettis Gas Hydraulic Linear Valve Operator
Brand: Bettis - by Emerson Electric Co.High-pressure pipeline scotch yoke pneumatic linear valve actuator for gas transmission pipelines where there are no pneumatic or hydraulic supply lines available.
Features- Controls high pressure natural gas pipelines in remote locations and under severe climatic conditions
 - All models have zero leak pistons and rod seals with materials selected to suit application
 - Many control system options are available including remote control, high/low shutoff and line break
 - Backed by a five-year material and workmanship warranty
 - Converts linear motion to rotary motion, with breakaway torques from 5,000 (565 Nm) to 6,000,000 lbs-in (678,000 Nm)
 - Standard light weight cast aluminum drive cases with optional ductile iron or cast steel cases available