Excavator Relief Valve
Main Pump Overload Excavator Pressure Relief Valve Cartridge Valve Assembly For 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. Specification Details Brand ZVEZDA Applicable Model Doosan DH55, DH60-7 Mini Excavator Main Hydraulic Pump Product Type Full Alloy Steel Hydraulic Main Circuit Overload Relief
320Bar Main Relief Pneumatic Cartridge Valve Assembly For Doosan DH55 Excavator
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 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
Hydraulic Swing Overload Buffer Excavator Relief Valve Cartridge For Daewoo 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 sealing rings, built-in high fatigue silicon manganese pressure spring and precision spool core Specifications Specification Details Brand ZVEZDA Applicable Model Doosan DH55, DH60-7