Features
- Mounting to valve either directly or via Bracket.
- Conforming to European and International Standard EN ISO 5211, preferred dimensions.
- Double rack & pinion design.
- Double acting or Spring return models Utilize the same compact body design.
- Aluminum body, hard anodized externally and internally, for corrosion and wear resistance.
- Adjustable travel stops.
- Safe end cover bolting requiring no Special tools.
- Anti blow-out drive pinion.
- Namur air connection can be easily Mounted with solenoid valve.
- Parallel and diagonal, double square (star) Drive.
- Travel adjustment (at each end) ±5°.
- Easy field Conversion between DA and SR models.
General Application
the aluminum rack & pinion actuator has all features required to operate both ball and Butterfly valves in all general process applications ranging from building Services and water applications to petrochmical applications.
Its compact design Makes it specifically suitable for applications with limited space availability and weight restrictions.
Rack and Pinion Pneumatic Actuator
- Product Desp.
Pneumatic Actuator (AT Series)
- KT Pneumatic Actuator (Double-Acting and Single-Acting) is used to control quarter-turn valves such as ball valve, butterfly valve, etc.
- Features are as follows:
Air Supply Pressure: 3-8bar
Type: Double Acting and Spring Return
Model: AT32D- AT270D, AT50S- 270S
Torque: From 8N. M to 2862N. M (at 5.5 bar)
Bottom Mounting Connection: ISO-5211 / Namur
Springs can be easily removed from end caps
Can be fitted with limit switches, solenoid valves, positioners
± 5° Stroke adjustment from 0° To 90°
III. Air supply connection is designed in accordance with NAMUR Standard to install solenoid valves
- Bottom mounting connection is designed in accordance with ISO 5211, DIN 3337 standards for direct mounting of valve gear boxes or mounting brackets
- The NAMUR drive shaft and NAMUR top mounting connection allow the installation of accessories such as limit switch box and positioners
