Valve position limit switch The switch is an important valve linkage in system, acting as value protection and long-distance alarm...

Valve position transmitter box The switch between positive action and back action can be done without replacing parts, which is convenient to monitor the valve...

LOCKUP VALVES Pneumatic lockup valvespecification1.applicable tempereature:-20~+60°c2.relative humidity(RH):≤95%3.enviroment vibration frequency:25Hz    amplitude<0.2mm4.given pressure adjusting scope:0.8~2.5kgf/cm25.channel...

Lead limit switch Lead limit switchThe switch is used to control the distance of motion of electrical control system, and limit or change the direction of motion. It has two kinds of structures: ordinary type and explosion proof...

Pneumatic speed increaser The product is applied to the situation of a long distance existing between the instrument and the usage position, which dramatically accelerates the actuating...

Air filter regulator 1.a leading manufacturer in China 2.with high quality 3.Many Seires 4.Short leadtim Air filter...