国产爆乳美女娇羞呻吟麻豆_AV漫画免费版在线观看_国产粉嫩又粗又大又色的_精品爽爽VA在线观看调教软件_亚洲精品午夜在线无码

With the cooperation of microcomputer, the flow can be adjusted and controlled in many sections without limit. It is a soft piston structure electrohydraulic valve with a wide range of applications and excellent constant flow and multi section control functions. Compared with diaphragm electrohydraulic valve, it has excellent linear control, adjustable constant speed response, low pressure drop at high flow rate, small flow rate, stable control of one liter per second, and constant flow function. It can solve the problem of overshoot and eliminate water hammer. And long life. High oil delivery accuracy. It is an advanced actuator that can automatically control the flow and flow rate of the conveying medium.

The electrohydraulic valve is composed of a main valve and two solenoid valves. The response speed of the main valve is controlled by two plunger valves, which are installed at the inlet and outlet of the main valve. The opening and closing speed of the main valve is slightly adjusted by two plunger valves. Adjust these devices (plunger valves) to control the flow of medium flowing into and out of the piston. The opening and closing speed of the main valve can be adjusted based on the viscosity and pressure of the medium.

Before installation, the new pipeline (connected with a short pipe) shall be cleaned repeatedly to remove welding slag, welding head and other sundries, so as to avoid damaging the valve sealing surface and affecting the use.

If users choose FBDF series valves, please refer to the product introduction. Select the appropriate model for different media. Users must read the instruction manual and check the container list when using the valve. If any problem is found, please contact the manufacturer.