"pneumatic cartridge valve"

320 بار اصلی کمک پنوماتیک کارتریج شیر کلی برای Doosan DH55 حفاری

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 ...

مجموعه کارتریج دریچه امدادی کاوشگر آویزان پنوماتیک برای E307

E307 Swing Buffer Relief Cartridge Valve Assembly For E307Integrated solid anti-rust alloy steel cartridge body, multi-stage double O-ring anti-leakage sealing structure, fully isolating high-pressure hydraulic oil penetration and metal impurity blockage. The overall surface adopts precision ...