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کارتریج شیر اطمینان فشار پمپ اصلی بیل مکانیکی، مونتاژ شیر برای DH60-7
DH55 Main Pump Overload Relief Cartridge Valve Assembly For DH55 DH60-7 Complete multi-item strict inspection before factory shipment: alloy steel spool wear cycle test, relief pressure precise calibration test, HNBR seal high-pressure oil immersion aging test, thread sealing pressure holding test. ...
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قطعات کارتریج فولادی محافظت در برابر اضافه بار مدار اصلی شیر اطمینان بیل مکانیکی کوچک DH80
Small Excavator Main Circuit Overload Protection Relief Valve DH80 All Steel Cartridge Spare Part It adopts high wear-resistant alloy steel spool and high fatigue-resistant silicon manganese pressure spring. Under long-term 320bar high-pressure hydraulic oil and frequent heavy load impact working ...
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شیر تخلیه اصلی هیدرولیک OEM برای DX80
DH80 Hydraulic Pump Unloading Cartridge Valve Assembly For DH80 DX80 Integrated solid anti-rust alloy steel cartridge body, single HNBR high-pressure anti-leakage sealing structure at external thread, fully isolating hydraulic oil penetration and metal particle blockage. The overall surface adopts ...
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کارتریج شیر اطمینان اضافه بار هیدرولیک بیل مکانیکی دوو DH55 DH60-7
Hydraulic Swing Overload Buffer Relief Valve Cartridge For Doosan Daewoo DH55 DH60-7 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 ...
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قطعات کارتریج هیدرولیک جدا شده شیر اطمینان بیل مکانیکی کوچک DH60-7
Swing Relief Valve Doosan DH60-7 Mini Excavator Split Hydraulic Cartridge Parts Standard OEM split cartridge outer dimension and thread specification fully match original spare parts Specification Specification Details Brand ZVEZDA Applicable Model Doosan DH60-7 Mini Excavator Rotary Motor Product ...
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کنترل جریان کارتریج هائیدرولیک مدار اصلی حفاری
Hydraulic Main Circuit Overload Relief Cartridge Valve For DH80 DX80 Adopts high wear-resistant alloy steel spool and high fatigue-resistant silicon manganese pressure spring, stable calibrated relief pressure without drift under long-term 320bar high-pressure hydraulic oil and frequent heavy load ...
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کارتریج دریچه نجات حفاری سفر برای Doosan DH150 DX150
DH150 Travel Buffer Relief Cartridge Valve Assembly For DH150 DX150 This hydraulic travel relief cartridge valve matches Doosan DH150 / DX150 medium excavator travel motor hydraulic system, solid alloy steel integrated CNC machining, multi-step external thread with double HNBR high-pressure oil...
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330bar HNBR مدار اصلی کارتریج شیر تخلیه بیش از حد حفاری برای DH220-5
DH220-5 Main Circuit Overload Relief Cartridge Valve Assembly For DH220-5 Adopts high wear-resistant alloy steel spool and high fatigue-resistant silicon manganese pressure spring, stable calibrated relief pressure without drift under long-term 330bar high-pressure hydraulic oil and frequent heavy ...