Direct-Acting Servo Proportional Valve
D936-D937 Series
Vibration Resistance: 30g, 3 axes
Rated Flow: 4 to 100 l/min (1.06 to 26.4 gpm) at each throttle edge with ∆p of 35 bar (500 psi)
Maximum Working Pressure: 350 bar (5,000 psi)
Installation Specifications: ISO 4401 Sizes 03 and 05
Direct Drive: Proportional solenoid coil provides fault protection option with the fourth valve position
Four-Way, Four-Port Design: Includes fail-safe position, reducing the need for additional safety components
Fully Hardened Valve Core and Sleeve: High accuracy and wear resistance
Mechanically Decoupled Circuit Board: High vibration resistance for longer service life and reduced downtime
New Generation Circuit: Digital core and high-efficiency components reduce thermal stress and extend circuit board lifespan
Optimized Cover Rate and Gap Between Valve Core and Sleeve: Low internal leakage and high contamination resistance
Compact Design: Circuit board mounted on the solenoid coil minimizes installation space
| Specification | D936 | D937 |
|---|---|---|
| Installation Type | ISO 4401 Size 03 | ISO 4401 Size 05 |
| Hydraulic Parameters | ||
| Maximum Working Pressure | 350 bar (5,000 psi) | 350 bar (5,000 psi) |
| Rated Flow (∆pN of 35 bar per throttle edge) | 4 to 40 l/min (1.06 to 10.6 gpm) | 50 to 100 l/min (13.2 to 26.4 gpm) |
| Step Response Time (0 to 100% Stroke) | ≤ 11 ms | ≤ 18 ms |
| Electrical Parameters | ||
| Supply Voltage | 24 VDC (18 to 32 VDC) | 24 VDC (18 to 32 VDC) |
| Rated Signal Options | +/-10 V, +/-10 mA, and 4-20 mA |
Contact Us
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Resources:
D936-D937 Series Servo Proportional Valve
D92X and D93X Series Valve Brochure
D936 Series Servo Proportional Valve 3D Model Download
D937 Series Servo Proportional Valve 3D Model Download
D936-D937 Series Servo Proportional Valve User Manual (English)
Typical Applications:
Plastic Machinery
Die Casting
Metal Forming Machines and Presses
Metallurgy
Gas Power Generation Units
Steam Power Generation Units
Wood Industry (Mobile/Fixed)
Test Benches
Marine Applications
