Rexroth 4WMM10-G-31-F manual directional control valve hydraulic actuators for zoomlion concrete pump

Product Description:

1. A manual directional control valve, also known as a manual valve or hand-operated valve, is a type of valve used to control the direction of fluid flow in a hydraulic or pneumatic system. It allows an operator to manually switch the flow path of the fluid by manipulating the valve handle or lever.

2. These valves typically have multiple positions or ports that can be selected to control the flow direction. The most common types of manual directional control valves include 2-way valves, 3-way valves, and 4-way valves.

* 2-way valves: These valves have two ports, typically labeled as the "inlet" and "outlet." The valve handle or lever can be moved to either open or close the flow path between these two ports.

* 3-way valves: These valves have three ports, commonly referred to as the "inlet," "outlet A," and "outlet B." The valve handle or lever can be manipulated to control the flow path between the inlet and either outlet A or outlet B.

* 4-way valves: These valves have four ports, typically labeled as "inlet," "outlet A," "outlet B," and "exhaust." The valve handle or lever can be adjusted to enable fluid flow between the inlet and either outlet A or outlet B, while also providing an exhaust path to release excess fluid pressure.

Technical Specification

ABOUT COMPANY

Changsha HuaYi Technology Co., LTD., specialized in the sale of construction machinery parts.

Our company mainly business in various brands of pump trucks, excavators, cranes, wet spray machines and other accessories, as remote controls, Rexroth oil pump, transfer boxes, double pump pipes, lubrication pump, Harvey/Eaton/Parker/Kawasaki valves.

our company specializes in the offline and online trading of used construction vehicles in China, so the concrete pump trucks displayed on the website may have been sold offline.Our database provides a large number of fresh used concrete pump trucks, used excavator used mixer trucks and other construction vehicles, please contact our sales directly to provide you with more accurate services.Thank you for your patience to browse!​​

             Changsha Huayi Technology Co., Ltd. is located in Changsha, Hunan Province, China, the beautiful capital of construction machinery. We have been specialized in construction machinery for more than 15 years, mainly specializing in concrete pumps and parts of construction machinery equipment, including Sany Heavy Industry, Zoomlion, Putzmeister, Xugong and other well-known brands.
Our company mainly engaged in Sany heavy industry pump parts, Zoomlion pump parts, used mechanical equipment, excavators, cranes, wet spray machine and other accessories, such as remote control, Rexrow oil pump, conveyor box, double concrete pump pipe, lubrication pump, Harvey/Eaton/Parker/Kawasaki /SUN valve well-known brand hydraulic valves.
Our technical backbone has been engaged in the construction machinery industry for 15 years. The company has strong technical service experience, support OEM/ODM services, and strive to provide overseas customers with a one-stop procurement and service platform.
We have been adhering to the faith of integrity to provide our customers with quality products and excellent service, the company has been committed to the concept of technology and service innovation, welcome to work with Huayi, win-win cooperation, and Tonghang hand in hand to create a better future.
Warmly welcome the majority of international friends to Changsha Huayi Technology to discuss cooperation, a cooperation, a lifetime of friends