MTS Model 293-22 Hydraulic Service Manifold User Manual
Page 18
Description
Name
Item
Viewing angle
Front View of the Control
Manifold
C
Reduces pressure and flow fluctuations resulting from changing
system demands.
Return Accumulator
1
Reduces pressure and flow fluctuations at the pilot pressure
port.
Pilot Pressure Accumulator
(optional)
2
Reduces pressure and flow fluctuations resulting from changing
system demands.
Pressure Accumulator
3
Indicates system hydraulic pressure.
Pressure Gage
4
Distributes hydraulic fluid between the HPU and up to two
control manifolds or a distribution manifold.
Main Manifold
5
Allows high-pressure hydraulic fluid to be output to the hydraulic
channel.
High-Pressure Solenoid Valve
6
Allows low-pressure hydraulic fluid to be output to the hydraulic
channel.
Low-Pressure Solenoid Valve
7
Distributes hydraulic fluid to and from a single hydraulic
channel. A hydraulic channel is usually associated with an
Control manifold
8
actuator and a servovalve. The control manifold also contains
a low-pressure solenoid valve, a high-pressure solenoid valve,
a main valve, a slow turn-on valve, and a pressure gage.
Fills to extend the pressure rise time and slowing the rate at
which the main control valve operates.
Slow Turn-On Accumulator
9
Sets the low-pressure output of the hydraulic channel.
Low-Pressure Adjustment
10
Filters the hydraulic fluid as it is input to the pilot pressure
circuit. The filter has a visual indicator to signal when the
element requires replacement.
Pilot Pressure Filter (optional)
11
Filters the hydraulic fluid as it is input to the main manifold. The
filter has a visual indicator to signal when the element is
requires replacement.
Main Filter
12
18 | Model 293.22 Hydraulic Service Manifold
Introduction