ChangShu Huier Petroleum & Chemistry Industrial Instrument Co.,Ltd
     ChangShu Huier Petroleum & Chemistry Industrial Instrument Co.,Ltd, a new- and high-tech enterprise, with the leading products of automation equipment and industrial instrument, mainly produces high performance valve positioner, electro-pneumatic converter, air pressure controller and limit switch, ect. All the products obtained the national explosion proof certificate and are widely applied to the fields of pet...More...
Valve Positioner
Valve Positioner stroke accurately by 4~20mA current signal being input from controller.It change the current signal into air pressure to contorl the pneumaitc actuator ,so as to control the opening of the valve. This product is convenient to change between direct action...
Limit Switch Box
HIC series products cover all types of valve used limits switch boxes, including the impact(mini) type, firm type, explosion type, mechanical type, proximity type, and magnetic type, etc. The highest class of the explosion proof type is Ex d II CT6.
Penumatic Actuator
HIC Series pneumatic actuators incorporate latest mechanical technology, materials available and our patented technology, through designing, developing, testing and engineering application, we have obtained a high grade product...
Accessories
AIR PRESSURE CONTROLLER
CONTROL VALVE
HAND WHEEL GEAR OPERATORS
CBB200 SERIES BOOSTER