WM10-A3-a3
Parker Pressure Gauge Selector Valve WM10-A3
Parker Hannifin
Parker Pressure Gauge Selector Valve WM10-A3
Home > Parker > Hydraulic Valves > WM10-A3 Need Parker WM10-A3? Pressure Gauge Selector Valve for General Hydraulic Systems. Supplied with full tracea…
Specifications
| Brand | Parker |
|---|---|
| Model Number | WM10-A3 |
| Official Product Name | WM Series Pressure Gauge Selector Valve (10 points) |
| Applicable System | General Hydraulic Systems |
| Product Type | Pressure Gauge Selector Valve |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | In Stock |
| Number of Measuring Points | 10 |
| Maximum Operating Pressure | 315 bar |
| Connection Size | G1/8 |
| Actuation | Manual (rotary handle) |
| Mounting Type | Panel Mount |
| Body Material | Steel |
| Seal Material | FPM |
| Weight | 1.8 kg |
| Operating Temperature | -20 °C to +60 °C |
| Drain Port Pressure | 1.0 bar (typical) |
| Series | WM (Pressure Gauge Selector) |
Product Description
After each reading the gauge is depressurized through a drain line, protecting it from pressure surges and extending its service life. The valve is manually actuated with a marked rotary handle and detented piston, built in steel with FPM seals for general hydraulic duty up to 315 bar. The Parker WM10-A3 is a pressure gauge selector valve from the WM series that lets a single pressure gauge monitor up to 10 separate measurement points, cutting cost and panel space versus fitting multiple gauges.
Basic Product Information
- Depressurizes the gauge after use via drain line to prevent surge damage
- Marked rotary handle with detented, locking piston for safe point selection
- Steel body with FPM seals, panel-mount design
- Max operating pressure 315 bar; operating temperature -20 to +60 °C
- Connects up to 10 measuring points to a single pressure gauge
Technical Specifications
Version & Model Difference
The WM10-A3 is the 10-point version of Parker's WM series (the WM5-A3 covers 5 points). Both share the same G1/8 connection and steel/FPM construction; choose the point count to match your hydraulic manifold. Verify cavity and handle orientation when substituting.
Application Scenarios
- Centralized hydraulic pressure monitoring on machinery
- Industrial hydraulic power units and test benches
- Mobile and stationary equipment with multiple test points
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Frequently Asked Questions
How many measuring points does the WM10-A3 support?
It connects up to 10 measurement points to one pressure gauge, versus 5 points on the WM5-A3.
What is the maximum operating pressure?
The WM10-A3 is rated for a maximum operating pressure of 315 bar with FPM seals.
How does it protect the pressure gauge?
After each reading the handle is pulled out to relieve the gauge pressure through a drain line, preventing surge damage.
What connection and mounting does it use?
It uses a G1/8 connection with panel-mount installation and a manual rotary handle; contact us for cross-reference and alternative models.
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