Doosan DH155 V ジョイスティック コントロール バルブ 420 00344A 420 00345A

掘削機の部品
November 13, 2026
キーワード: ショベル部品
ビデオ説明:
This video demonstrates the setup, operation, and key moments during typical use of the Doosan DH155 V Joystick Control Valve 420-00344A and 420-00345A. Watch a step-by-step walkthrough of the remote control valve installation on SOLAR 140LC-V and 155LC-V excavators, including a close-up look at the internal components, proportional control response, and safety interlock function. Ideal for B2B buyers evaluating OEM-quality joystick valve parts for maintenance or replacement.