Ball valve Butterfly valve Regulating valve Sanitary valve Water treatment valve Gate cut-off Other valves Actuator Valve accessories
Advantage:
1, accept continuous gas signal, output linear displacement (add electricity/gas conversion device, can also accept continuous electrical signals), some with rocker arm, can output angular displacement.
Pneumatic actuator
2, there are positive and negative effects.
3, moving speed is large, but the speed will be slow when the load increases.
4. The output force is related to the operating pressure.
5, high reliability, but the valve can not be maintained after the interruption of the gas source (can be maintained after adding the position valve).
6. It is inconvenient to realize segmental control and program control.
7, maintenance is simple, good adaptability to the environment.
8, large output power.
9, with explosion-proof function.
Compact double piston pinion, rack type structure, precise meshing, high efficiency, constant output torque.
Aluminum cylinder block, piston and end cover, compared with the same specifications of the actuator construction of the lightest weight.
The cylinder body is extruded aluminum alloy, and the hard anodic oxidation treatment, the inner surface of the texture is hard, strength, high hardness. The sliding bearing made of low friction material avoids direct contact between metals, has low friction coefficient, flexible rotation and long service life.
Pneumatic actuator and valve installation, connection size according to international standards ISO5211, DIN3337 and VDI/VDE3845 design, can be exchanged with ordinary pneumatic actuator.
The gas source hole conforms to NAMUR standard.
Pneumatic actuator bottom shaft assembly hole (in accordance with ISO5211 standard) into double square, easy to square rod valve linear or 45° corner installation.
The top and top holes of the output shaft conform to NAMUR standards.
Adjusting screws at both ends can adjust the opening Angle of the valve.
The same specifications have double acting, single acting (spring return).
Rotate clockwise or counterclockwise as required.
Install solenoid valve, positioner (opening indicator), reply device, limit switch and manual operation device according to user needs.
Felsen Fluid Control Systems (Suzhou) Co., LTD. All rights reserved
Company address: Jiulong Building 509, 2 Xingye Road, Jinfeng Town, Zhangjiagang City, Jiangsu Province tel., fax: 0512-58727770