3.5K views · 80 reactions | The 9150 excavator uses a newly designed overflow valve, and the oil circuit system is more reliable. The whole machine has a modular design, a hydraulic lifting step design, the bucket can be opened and closed, and the arm can be replaced with a backhoe. The addition of a balanced oil circuit valve device makes the control of the excavating arm more stable | Toucanhobby | Facebook

21K views · 613 reactions | SK500 excavator uses a newly designed overflow valve, and the oil circuit system is more reliable. The oil circuit system is 80% copper-welded, and the whole machine is 90% metal. The whole machine is modularly designed, and the aluminum alloy excavator arm and counterweight are CNC processed. The use of a precise hydraulic system makes the movement more coordinated, smooth, and linear. | Toucanhobby | Facebook

1M views · 2.3K reactions | 1. Ball Valve: A ball valve is a type of...

How to Oil Trumpet Valves for Beginners

290K views · 1.5K reactions | Clean Rusty Oil control valve timing #viral #reel #vvti #mechanic | Abdullah auto electrician | Facebook

97K views · 826 reactions | Pneumatic Control valve - 150° C working medium:Air,water,Oil,Liquefied Gas #YONGYI 010 09040060 | Air Tech -إيرتك | Facebook