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KOSO Rotary Pneumatic Cylinder Actuators (6400RB / 6500RA / 7300RA / 63D0RC / 7200RA)
Double acting and spring return rotary piston actuators for ball, segmental ball and butterfly valves, output up to 20,500 N·m at 500 kPa.
Certified equipment
ATEX / IECEx documentation supplied where stated
Worldwide delivery
Incoterms agreed in each quotation
Quotation first
Price, lead time and certificates in every offer
KOSO rotary stem motion pneumatic cylinder actuators drive quarter-turn ball, segmental ball and butterfly valves. The range includes the 6400RB and 6500RA series, the 7300RA series, the 63D0RC series and the large output 7200RA KSY series, in double acting and spring return versions.
Key features
- Output up to 20,500 N·m (6428RB at 500 kPa)
- Double acting or spring return
- Standard, low temperature (-50 °C) and high temperature versions
- Options: handwheel, limit switch, positioner, lock-up valve, solenoid valve
Standard specification
| Type code | Double Acting type |
|---|---|
| Models | 6420RB / 6428RB |
| Size | 200 / 280 |
| Output N·m at 500KPa | 9370 / 20500 |
| Air supply | Double Acting: 300 to 500 KPa, Spring Return: 300, 400, 500 KPa |
| Action | Direct Action or Reverse Action |
| Environment temp. | Standard type: -20 to +60°C, Low temp.service: -50 to +60°C, High Temp.service: 0 to +100°C |
| Options | Manual handwheel, Limit Switch, Positioner, Air-set, Speed controller, Lock Valve, Lock up Valve, Solenoid Valve etc. |
Applications
Automation of linear and rotary control and on-off valves in oil and gas, power, chemical and process plants.
Documentation
The manufacturer brochure is available in the attachments. Send us your process data (fluid, flow, pressures, temperature, line size and rating) with your quotation request so that KOSO can size and select the right model.
KOSO-ROTCYL
Data sheet
- Manufacturer series
- 6400RB / 6500RA / 7300RA
- Product type
- Rotary pneumatic cylinder actuator
- Size range
- On request
- Origin
- KOSO group
- Rating / output
- Up to 20500 N.m
16 other products in the same category:
Double acting and spring return rotary piston actuators for ball, segmental ball and butterfly valves, output up to 20,500 N·m at 500 kPa.