Guangzhou Qichao Machinery Parts Co., Ltd.
| Delivery Time | 1–7 Working Days After Payment |
| Applicable Model | DH55, DH60-7 Mini Excavator Rotary Motor |
| Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging |
| Sample Service | Single Sample Available |
| Supply Ability | 1000PCS/MONTH |
| Brand | ZVEZDA |
| Made In | China |
| Place of Origin | CHINA |
| Model Number | DH55 DH60-7 |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Delivery Time | 1–7 Working Days After Payment | Applicable Model | DH55, DH60-7 Mini Excavator Rotary Motor |
| Payment Terms | T/T | Packaging Details | Neutral Packing/Branded Packaging |
| Sample Service | Single Sample Available | Supply Ability | 1000PCS/MONTH |
| Brand | ZVEZDA | Made In | China |
| Place of Origin | CHINA | Model Number | DH55 DH60-7 |
| Brand Name | ZVEZDA | ||
| High Light | DH55 Excavator Relief Valve ，Daewoo Excavator Relief Valve ，Daewoo Excavator hydraulic cartridge valve | ||
This hydraulic swing relief cartridge valve matches Doosan DH55 / DH60-7 mini excavator slewing motor system, solid alloy steel integrated CNC machining, multi-step external thread with double HNBR high-pressure sealing rings, built-in high fatigue silicon manganese pressure spring and precision spool core
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| Applicable Model | Doosan DH55, DH60-7 Mini Excavator Rotary Motor |
| Product Type | Full Alloy Steel Hydraulic Slewing Overload Relief Cartridge Valve |
| Rated Relief Pressure | 260–320 Bar Slewing System Standard Pressure |
| Instant Peak Bearing Pressure | 350 Bar |
| Sealing Material | Double-Layer HNBR High Pressure Oil Resistant O-Ring |
| Cartridge Material | Anti-Corrosion High Strength Alloy Steel |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Continuous Excavator Working Condition |
| Packaging | Neutral Carton Packing, No Brand Logo |
| Supporting Accessories | Complete Cartridge Valve + Spare HNBR Seal O-Rings |
| Sample Service | Single Sample Available With Relief Pressure Stability Test Report |
| 709-70-71203 | 723-40-56100 | 723-40-56302 | ND090310-0490 |
| 723-30-90101 | 723-30-90400 | 723-30-50101 | 14X-49-11600 |
| 11K6-91481 | 31Q8-17780 | 31Q8-17790 | XJBN-00162 |
| XJBN-00163 | 239-8984 | 568-3725 | 568-3724 |
| R930071266 | R930071267 | VOE14628881 | SA8230-12520 |
| SA7270-30150 | VOE14513267 | VOE14557639 | 14535259 |
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| 31N6-17150 | 31N6-17160 | 31N6-17170 | 31N6-17180 |
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| 551-5221 | 551-5222 | 551-5223 | 551-5224 |
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| No. | Question & Answer |
|---|---|
| Q1 | Q: Which Doosan mini excavators fit ZVEZDA DH55 swing relief valve?
|
| Q2 | Q: Excavator still has swing impact noise and weak slewing after replacement?
|
| Q3 | Q: Can this swing relief valve replace fuel rail pressure sensor or oil pressure switch?
|
| Q4 | Q: Core advantages of ZVEZDA DH55 swing relief valve?
|
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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