Pneumatic Linear Actuator_Product_Shanghai Guanghui Instrument Co., Ltd.

PRODUCTS

Homepage

/

Product

/

Pneumatic Linear Actuator

Product series

Product series 



Pneumatic Linear Actuator

PD Series Pneumatic Diaphragm Linear Actuator

The series features multi-spring structure, light weight, small size, high performance and large output force.
Its working principle: the air signal, converted from the electric signal through the positioner, is input into the chamber to produce thrust in order to mover the shaft, in the meanwhile compressing the spring until it is balanced and the shaft reaches its position.

PC Series Cylinder Linear Actuator

The series features double acting structure, light weight, small size, high performance, large output force and long stroke and is well suited for control valves of large diameter or high pressure.

Fork Type Angular Stroke Actuator

Oil supply pressure of hydraulic actuator
Up to 100bar (1449psi)
Air supply pressure of pneumatic actuator
Up to 10bar (145psi)
Torque output
Up to 200,000Nm (147,383lbf-in)
temperature range
Standard type -19℃~+80℃
Low temperature type -40℃~-19℃
High temperature type +80℃~+180℃
For other special conditions, please contact BFS factory

SGP Series Single Seated Control Valve

SGP Series Single Seated Control Valve features quick change trim, simple structure, reliable performance and easy maintenance. The top guide design provides not only sufficient rigidity but also vibration and abrasion resistance, which can guarantee its reliable operation in harsh conditions. The Contoured-P trim features high precision adjustment and large adjustable ratio. The standard actuator configuration is multi-spring diaphragm; other actuator types such as cylinder, electric and hydraulic are also available.

SGPF Series Fluorine Lining Single Seated Control Valve

Fluorine Lining Single Seated Control Valve is a bellows seal control valve whose plug part features PTFE bellows seal structure combined with packing box seal structure. Thus it can completely eliminate leakage from the area between the stem and the packing. All valve parts that are in contact with the medium are lined with poly vinyl fluoride (FEP is referred to as F46) who can resist acid (such as hydrochloric acid, sulphuric acid, hydrofluoric acid and so on), alkali, salt and other strong corrosive medium. It is suitable for regulating strong corrosive, strong toxic, expensive, volatile and easy penetration medium.

SGL Series Micro Flow Single Seated Control Valve

SGL Series Micro Flow Single Seated Control Valve, featuring such advantages as compact structure, small volume, light weight, high precision adjustment and so on is suitable for micro flow regulation. The standard actuator configuration is multi-spring diaphragm; other actuator types such as cylinder, electric and hydraulic are also available.

SGA Series Anti-cavitation Single Seated Control Valve

SGA Series Anti-Cavitation Single Seated Control Valve, especially designed for liquid medium of high differential pressure and low flow, is capable of perating in harsh conditions of high differential pressure. It features unbalanced contoured-p plug and high precision adjustment. The standard actuator configuration is multi-spring diaphragm; other actuator types such as cylinder, electric and hydraulic are also available.





S Series Single Seated Control Valve

C Series Single Seated Control Valve

TG Series Three-way Control Valve