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Electric Actuator
Application for chemical, petroleum, natural gas, and marine. There are three control modes to choose from: E-type, S-type, and R-type. The S-type and R-type have many functions in the external control panel, such as switching modes locally or remotely, adjusting the valve angle, viewing factory information, etc. The R-type can input analog signals. According to customer require, capacitor reset and explosion-proof functions can be optional.
Pneumatic Actuator
Application for chemical, petroleum, gas, and marine. Can be equipped with limit switches, solenoid valves, and other accessories
Manual Override Gear Operator
Solenoid Valve
Air Filter Regulator
Air filter pressure reducing valve is a device that adjusts the pressure supplied by the factory's main air pipeline to the pressure value required by the locator and control device. And it has the function of filtering moisture, oil and other foreign substances in the gas source and stabilizing the pressure.
Positioner
Application for control terminal control components such as pneumatic linear or angular actuators. The electrical locator drives the actuator to the valve position corresponding to the set point. The additional input function can be used to lock the valve position or drive the valve to a safe position. To achieve this function, a digital input channel has been integrated as a standard configuration in the base product. Applied in chemical/petrochemical, power plants • papermaking and glass • water and wastewater • food and pharmaceuticals • offshore platforms
Limit Switch Box
Certificate
NEWS
Our Product Feature
Compact, Lighter, bigger torque

Our electric actuators are lighter than pneumatic actuators about half weight
Many Wire Connect

According to the requirements, there are multiple wiring to choose.
Supercapacitor Reset

Using supercapacitors for resetting is more convenient than traditional spring resetting, do not to open the hood, and the same output torque power consumption is less than 1/3 of the spring reset type.
Hyper Speed

Can be open and close on 5 seconds.
Development Intelligent

Built in three programmable relays that output feedback signals as required to control the on/off valves of each electric actuator.
Smart Panel

External LED display screen, can operate menu functions such as open and close valves, adjust position. etc.
Adjust Position On 0.1°

This function is increased the service life of butterfly valves by three times.
Our Certificate

Many certificate for identify product's quality.
Laboratory of CSA Certification
Sealing Test
Corrosion Resistance Test
Cycle Test
Vibration Test
Temperature Test
Laboratory of CSA Certification

Sealing performance testing of actuators
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Telephone：
86-577-8625611
88914953，15258781618
Fax：
021-59587289
Email：
all.torque9@df-valves.com
sevice@df-valves.com（Suggest）
International Website：www.df-valves.com
Chinese Website：www.df-v.com