- New
Compact multi-spring linear diaphragm actuator, sizes 218 to 650, thrust up to 16,475 N, stroke up to 110 mm, direct or reverse action.
ATEX / IECEx documentation supplied where stated
Incoterms agreed in each quotation
Price, lead time and certificates in every offer
The KOSO 5200LA series are high performance, high power multi-spring diaphragm actuators that are compact and light. Driven by a positioner from a pneumatic or electric signal, the actuator balances the diaphragm force against the compressed springs to place the valve stem at the set position.
Key features
Standard specification
| Type | Linear Stem Motion Type |
|---|---|
| Models | 5221LA / 5227LA / 5235LA / 524SLA 524LLA / 526SLA 526LLA |
| Actuator size | 218 / 270 / 350 / 450 / 650 |
| Max. Output | N / 2186 / 3648 / 4315 / 7453 / 16475 |
| Air supply | kPaG / 140, 300, 340 / 140, 300 / 300 |
| Spring range | kPaG / 20 to 100, 80 to 200, 120 to 300 / 20 to 100, 80 to 200 / 80 to 200 |
| Max. stroke | 20mm / 30mm / 40mm / 80mm / 110mm |
| Action | Direct Action or Reverse Action |
| Environment temp. | Standard type: -10 to +70°C, Low temp.service: -40 to +40°C, High Temp.service: 0 to +100°C |
| Options | Manual handle, Limit SW, Positioner, Air-set 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.
Data sheet