E-SERIES Hydraulic Quarter-Turn Valve Double-Acting Operator 56DH

SKU: 55954
Price:
$450 CAD

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Description

Specifications
Model 56DH
S/N: 11-1017615.1-2
Made In UNITED STATES
Condition Used
Other Specifications

Test Pressure: 2220

Maximum Allowable Working Pressure: 1480

Operator Size: 56DH

Actuator Displacement: 322 cubic in.

Nominal Stroke: 11 in

Cylinder Bore: 5 in

End Position Output Torque at Operating Pressure of *

500 (psig): 150,500 lb-in

750 (psig): 205,000 lb-in

1000 (psig): 301,000 lb-in

1250 (psig): 376,250 lb-in

1500 (psig): 400,000 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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