BETTIS 50SH

E-SERIES Hydraulic Quarter-Turn Valve Double-Acting Operator 50SH Title: E-SERIES Hydraulic Quarter-Turn Valve Double-Acting Operator 50SH SKU: 55980 Model: 50SH Condition: Used S/N: 17-29604-1-1 Made In: CANADA Dimensions: 7.75 (H) x 10.50 (W) x 30.50 (L) inches Test Pressure: 2000 psig Maximum Allowable Working Pressure: 2000 psig Operator Size: 50SH Actuator Displacement: 22.1 cubic in. Nominal Stroke: 4.5 in Cylinder Bore: 2.5 in TRIM: STD. End Position Output Torque at Operating Pressure of * 500 (psig): 8,850 lb-in 750 (psig): 13,300 lb-in 1000 (psig): 17,700 lb-in 1250 (psig): 22,000 lb-in 1500 (psig): 22,000 lb-in 2000 (psig): 22,000 lb-in Introduction Bettis E-Series offers a comprehensive line of quarter-turn hydraulic operators with torque outputs from 500 lb-in to 1,500,000 lb-in by incorporating field proven accessories, and being readily adaptable to meet both standard and specialized requirements. An operator and control system package can be custom tailored for each specific application Basic Features Design: Scotch yoke mechanism for high breakaway and reseat torque: ideal for quarter-turn valves Construction: -Modular, with basic drive case/cylinder combinations to most economically suit field requirements -Piston type for reliable, positive sealing -Double-acting or spring-return styles -Stabilized drive rods where required by sideload -Safe, reliable and field removable spring cartridges -Tie rod cylinder construction for simplified maintenance Material: -Durable, lightweight cast aluminum drive cases are standard ? ideal for low temperature and sour service conditions -Ductile iron or cast steel drive cases available -Stress relieved cast steel or ductile iron yokes -Steel hydraulic cylinders -Nitrite seals are standard; special low temperature or high temperature fluoroelastomer -No brass or bronze components -Special trims and coatings for corrosive applications Mounting: -Easily adaptable to all quarter-turn valves Controls: -Complete control packages to suit specific applications -Local, remote, fail-safe or self-contained hydraulic systems using Bettis components in conjunction with field proven accessories Temperature Trim: -Low temperature trim is standard: -50 °F to +150 °F (Buna/Polyslide) -High temperature trim is optional: -20 °F to +225 °F (H-T Fluoroelastomer)