China Yaao Forged Valve Co., Ltd
NO. 111, Caoli Road, Fengjing Town, Shanghai, China

Pneumatic Valve Actuator Description:                                                                       
14 Types ( DA 32- DA 270 ).
Offering a broad range of pneumatic rack & pinion actuators.
The ports are NAMUR standard for easy solenoid valve connection.
ISO 5211 dimensions on all sizes.
All internal and external surfaces are anodized for corrosion resistance.
Actuator have a regulation range from－4° to ＋4°.
Shaft bearings isolate the pinion gear from the housing and support the shaft for high cycle.
Actuator can be lifted on many styles of quarter-turn valve, including ball, butterfly and plug and dampers.

Pneumatic Valve Actuator Operation:
Working pressure: 2.5 Bar – 8 Bar.
Working Temputure:
Standard range: －20℃ - ＋80℃.
Low temperature range: －40℃ - ＋80℃(HNBR).
High temperature range: －20℃ - ＋150℃(vition).
Factory lubricated for life under normal vorking.
Operating media – Dry or lubricated air, non-corrosive and inert gas or light hydraulic oil.
Angle of rotation: 0° to －90°± 4°.