ROTARY VALVES

ROTARY VALVES


Originally marketed by Webster.

The Directional Control Valve of the rotary spool type consists of a rotor which is rotated with respect to the valve body. When the rotor is placed in selected positions inlet and outlet ports are connected in various combinations permitting the start, stop or directional change of fluid under pressure. The functions specific to a valve depends primarily on rotor type selected.

Features:
  • Pressure loaded seats working against optically flat rotors automatically compensated for valve wear to assure near zero leakage even after more than 500,000 cycles.
  • Customer can select from numerous variations including 7 flow patterns, 3 flow ratings, many porting configurations, ball or offset ball operating handles, spring centering and detents.
  • Valves may be in line, panel or manifold mounted.
  • High pressure cap available (max pressure 250 bar) enables valve to be used in series without drain.

180 Model - 3-Way, 3-Position - Closed center
Model Rotor Action Performance
180-E0D Detented 4 GPM max flow @ 10,000 PSI
180-E2D Detented 10 GPM max flow @ 3,000 PSI
182 Model - 4-Way, 3-Position - Closed center
Model Rotor Action Performance
182-A0G Spring Center, Panel Mount 4 GPM max flow @ 10,000 PSI
182-A1E Spring Center 7 GPM max flow @ 5,000 PSI
182-A1G Spring Center, Panel Mount 7 GPM max flow @ 5,000 PSI
182-A2E Spring Center 10 GPM max flow @ 3,000 PSI
182-A2F Detented, Panel Mount 10 GPM max flow @ 3,000 PSI
182-C0D Detented 4 GPM max flow @ 10,000 PSI
182-E0D Detented 4 GPM max flow @ 10,000 PSI
182-E0E Spring Center 4 GPM max flow @ 10,000 PSI
182-E0F Detented, Panel Mount 4 GPM max flow @ 10,000 PSI
182-E1D Detented 7 GPM max flow @ 5,000 PSI
182-E1F Detented, Panel Mount 7 GPM max flow @ 5,000 PSI
182-E1G Spring Center, Panel Mount 7 GPM max flow @ 5,000 PSI
182-E2D Detented 10 GPM max flow @ 3,000 PSI
182-E2E Spring Center 10 GPM max flow @ 3,000 PSI
182-E2F Detented, Panel Mount 10 GPM max flow @ 3,000 PSI
183 Model - 4-Way, 3-Position - Tandem center
Model Rotor Action Performance
183-A0D Detented 4 GPM max flow @ 10,000 PSI
183-A2F Detented, Panel Mount 10 GPM max flow @ 3,000 PSI
183-C2E Spring Center 10 GPM max flow @ 3,000 PSI
183-E0D Detented 4 GPM max flow @ 10,000 PSI
183-E0D Detented 4 GPM max flow @ 10,000 PSI
183-E1F Detented, Panel Mount 7 GPM max flow @ 5,000 PSI
183-E1G Spring Center, Panel Mount 7 GPM max flow @ 5,000 PSI
183-E2D Detented 10 GPM max flow @ 3,000 PSI
183-E2D Detented 10 GPM max flow @ 3,000 PSI
183-E2E Spring Center 10 GPM max flow @ 3,000 PSI
183-E2E Spring Center 10 GPM max flow @ 3,000 PSI
183-E2F Detented, Panel Mount 10 GPM max flow @ 3,000 PSI
185 Model - 4-Way, 3-Position - Float Center
Model Rotor Action Performance
185-E2D Detented 10 GPM max flow @ 3,000 PSI
185-E2G Spring Center, Panel Mount 10 GPM max flow @ 3,000 PSI
187 Model - 4-Way, 3-Position - Open center
Model Rotor Action Performance
187-E2E Spring Center 10 GPM max flow @ 3,000 PSI

We reserve the right to make changes without notice and are not responsible for errors or omissions. Please verify all details with your sales representative.


 
HOME             ABOUT US            CUSTOM SYSTEMS            PRODUCTS            SERVICE & REPAIR            SURPLUS            CONTACT US
© Copyright 2008 - 2014            Houston Hydraulic           All Rights Reserved




Web site development by WebWize Inc. Houston, Texas    Hosting by Texas Web Hosting