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Description
| Specifications | |
|---|---|
| Model | 50SH |
| S/N: | 17-29604-1-1 |
| Made In | CANADA |
| Condition | Used |
| Other Specifications |
|---|
|
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)
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