1017969 Pressure Reducing Solenoid Valve 24V Fit SY215-10 SY235-10 SY335-10 SY365-10
Adjust pilot hydraulic pressure, solve common faults: stiff operating handle, jerky movement, slow action response, unstable operating speed.Standard OEM single-hole flange hole spacing, cartridge thread size, coil outer diameter and plug harness length fully match original parts, direct flange bolt plug-in installation without disassembling complete main hydraulic pump, greatly reduce maintenance downtime.
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| Main OE No. | 1017969 |
| Cross Reference OE | TM90501, 1017628, 1013365 |
| Product Name | 24V Single-Hole Flange Cartridge Negative Flow Pressure Reducing Proportional Solenoid Valve |
| Compatible Models | Sany SY215-10, SY235-10, SY335-10, SY365-10 Medium Hydraulic Excavator (KMX Main Pump) |
| Rated Voltage & Coil Resistance | 24VDC, 12.2Ω±0.4Ω |
| Control Hydraulic Pressure Range | 0–28MPa Max System Working Pressure |
| Control Signal | 0–5V PWM Stepless Regulation Signal |
| Waterproof Grade | IP67 |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Continuous Excavator Hydraulic System Working Condition |
| Packaging | Neutral Carton Packing, No Brand Logo |
| Supporting Accessories | Complete Solenoid Assembly + 2-Pin Black Waterproof Plug + Sealing O-Ring + Mounting Bolt Set |
| Sample Service | Single Sample Available With Pressure Regulation Stability Performance Test Report |
| KDRDE5K-20/40C07-109 | 7824-30-1600 | YN35V0004F1 | 21EN-32260 |
| KDRDE5K-20/30C27 | 7834-40-2000 | YN35V00018F2 | 2523-9014 |
| KDRDE5K-20/30C02-106 | 7834-41-2000 | 2406U197F4 | 5230-0006 |
| KDRDE5K-20/40C04-109 | 702-21-53780 | 21EN-32200 | 7824-30-1600 |
| KDRDE5K-31/30C50-111 | 2A5-60-11211 | 21EN-32220 | 7834-40-2000 |
| KWE5K-31/G24DA50 | 2A5-60-11231 | 21EN-32260 | 7834-41-2000 |
| KWE5K-31/G24YA50 | 20Y-60-41621 | 2523-9014 | 702-21-53780 |
| KWE5K-31/G24YB50 | 20Y-60-32121 | 5230-0006 | 2A5-60-11211 |
| KWE5K-31/G24DB50 | 7834-40-2000 | 4614911 | 20Y-60-32121 |
| KWE5K-30/G24YA40 | 7824-30-1600 | 20Y-60-41621 | 2A5-60-11231 |
| A82230000321 | LH4100100130 | 4257163 | 7834-41-2000 |
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Q: Which excavators can use ZVEZDA 1017969 proportional valve?
A: Direct replacement for Sany 10-series SY215-10/SY235-10/SY335-10/SY365-10 with KMX main pump, interchange OE TM90501/1017628/1013365, 24V standard, single flange cartridge install without modification.
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Q: Excavator still surges after replacement?
A: Aging coil or worn plunger leads to unstable negative flow pressure. Replace complete ZVEZDA integrated proportional valve to restore stable pump pressure.
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Q: Can this valve replace engine fuel solenoid or transmission solenoid?
A: Not interchangeable. This is hydraulic pressure regulating part for excavator main pump; fuel solenoid only cuts fuel circuit, different working medium and control logic.
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Q: What are the core advantages of ZVEZDA 1017969?
A: H-grade high temp pure copper coil, ultra-precision multi-groove spool, linear stable pressure adjustment, IP67 HNBR sealing, OEM standard flange size direct replacement, neutral packaging, perfect match Sany 10-series negative flow hydraulic system.
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