320Bar Main Relief Pneumatic Cartridge Valve Assembly For Doosan DH55 Excavator
Product Details
| Brand: | ZVEZDA | Made In: | China |
|---|---|---|---|
| Applicable Model: | DH55, DH60-7 Mini Excavator Rotary Motor | Delivery Time: | 1–7 Working Days After Payment |
| Warranty: | 6 Months Under Continuous Excavator Working Condition | Packaging: | Neutral Carton Packing, No Brand Logo |
| Highlight |
320Bar pneumatic cartridge valve,doosan DH55 pneumatic cartridge valve,320Bar excavator main relief valve |
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Product Description
It adopts wear-resistant alloy steel spool and high fatigue-resistant silicon manganese pressure spring.Integrated solid anti-rust alloy steel cartridge body, multi-stage double O-ring anti-leakage sealing structure.
| 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 |
| 2125-1226 | 21251226 | 4-02-901 | 402901 |
| XKBF-00743 | 21G013A | K1025678 | K1025679 |
| 1456892 | 1456893 | 7230987 | 7230988 |
| RV265-05501 | RV265-05502 | SV926501 | SV926502 |
| 2479631 | 2479632 | 31Q6-28910 | 31Q6-28911 |
| 049120-5260 | 049120-5261 | ND102360-1290 | ND102360-1291 |
| 702-22-06500 | 702-22-06501 | 11N6-18720 | 11N6-18721 |
| SA8230-26510 | SA8230-26511 | VOE14639781 | VOE14639782 |
| No. | Question & Answer |
|---|---|
| Q1 | Q: Which Doosan mini excavators fit ZVEZDA DH55 swing relief valve?
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| 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?
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Product Highlights
DH55 Swing Buffer Relief Cartridge Valve Assembly For DH55 DH60-7 It adopts wear-resistant alloy steel spool and high fatigue-resistant silicon manganese pressure spring.Integrated solid anti-rust alloy steel cartridge body, multi-stage double O-ring anti-leakage sealing structure. Specification ...
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