Tonheflow motorized valve manufacturer

Tonhe mainly produces motorized shut off ball valve from 1/4" to 2",
Some valves approved NSF61-G, CE, ROHS and other international certification.

News and Technical

What is motorized valve motor-driven valve

Electric valve is simply said to control the valve with electric actuator, so as to achieve the valve open and close. It can be divided into two parts, the upper part of the electric actuator, the lower part of the valve. Also can call air conditioning valve.

The electric valve is the high end product in the automatic control valve, it can not only realize the switch function, the regulating electric valve can also realize the valve position regulation function. The travel of electric actuator can be divided into: 90° Angle travel and direct travel, special requirements can also meet 180°, 270°, 360° full travel. With the use of the electric actuator with angular stroke and the valve with angular stroke, the valve can control the flow of the pipeline within 90°. Direct stroke of the electric actuator with the use of direct stroke of the valve, valve plate up and down action control pipe fluid on and off.

According to the valve position function can be divided into: switch type electric valve and regulating type electric valve; According to the valve position can be divided into: electric ball valve and electric butterfly valve; According to the valve shape can also be divided into: ordinary electric valve and miniature electric valve. Electric valve for the conventional switch type, also have regulation, such as: fan into the water pipe to regulate the flow of water. Switch type electric valve is generally divided into normally closed and normally open two kinds, normally closed refers to the power failure when the valve is in the closed state, normally open is the power failure when the valve is in the open state; In addition, according to the wiring also divided into three and two wire system, large diameter is mostly three wire system, small diameter will have two wire and three wire system.

motorized ball valve main function Used for fluid and air turn-off
motor-driven valve

Taizhou Tonhe Flow Control Co.,Ltd

Add: Xincheng Road 1012, Huangyan, Taizhou, Zhejiang, China
Tel: 86-0576-81100233/84297288
Fax: 86-0576-81100232
Contact:yoyo zhang

Service On Line