OPENTECHNICAL PUBLICATION
OT-2026-000003112

Multifunction valve assembly

Published: 2026-09-15T19:31:40.640038Z
Permanent URL: https://opentechnical.org/p/OT-2026-000003112
Categories: Industrial Motion & Power Transmission > Fluid Power

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ABSTRACT

An on/off valve (O/OV) and directional valves (DV 1 , DV 2 ) are packaged with
a switching valve system ( 10 ) in a housing assembly ( 156, 157, 158, 160 ).
The on/off valve (O/OV) is operated by a control handle ( 154 ) that is
located at one end of the housing assembly ( 156, 157, 158, 160 ). The
direction control valves (DV 1 , DV 2 ) are operated by a handle ( 141 )
located at the opposite end of the housing assembly ( 156, 157, 158, 160 ).
The control handles ( 154, 141 ) operate to position cams ( 152, 136, 138 )
which function to help position valve plugs. In a second embodiment, the
handle ( 141 ) and cams ( 136, 138 ) for controlling the directional valves
(DV 1 , DV 2 ) are replaced by a solenoid valve system (SV 2 ). A second
solenoid valve (SV 1 ) is added to the control system for the off/on valve
(O/OV). The solenoid valve (SV 1 , SV 2 ) allow for a remote positioning of
the controls for the off/on and directional valves (O/OV, DV 1 , DV 2 ). The
handles and cams ( 141, 154, 136, 138, 152 ) provide for a compact positioning
of the controls at one location requiring utilization of a single compact
valve housing assembly ( 156, 157, 158, 160 ).

1. Drawings

[0001] Sheet 1.

[0002] Sheet 2.

[0003] Sheet 3.

[0004] Sheet 4.

[0005] Sheet 5.

[0006] Sheet 6.

[0007] Sheet 7.

[0008] Sheet 8.

[0009] Sheet 9.

[0010] Sheet 10.

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OpenTechnical publication OT-2026-000003112
Published 2026-09-15T19:31:40.640038Z
https://opentechnical.org/p/OT-2026-000003112