Pneumatic Actuator Rack & Pinion Spring Closing 109.9Nm @ 6bar F07/F10 NPT Threads - PR125A-N
This single-acting pneumatic actuator is ideal for quarter-turn valves like ball or butterfly valves. The rack-and-pinion mechanism delivers a minimum air-opening torque of 109.9 Nm (81.06 lb-ft) at 6 bar (87 psi) and a minimum fail-safe spring-closing torque of 109.9 Nm (81.06 lb-ft), with an input pressure range of 3 - 8 bar (43-116 psi). It fits ISO 5211 F07/F10 valves with a 22 mm star connection. Suitable for -20 to 80 °C (-4 to 176 °F) with an NBR seal. The 35-micron hard anodized aluminum body and polyester coated end covers ensure durability. Features include: mounting holes for Namur 1/4 inch solenoid valves, a 80 x 30 mm interface for VDI/VDE 3845 limit switch boxes, NPT air ports, stopper bolts to adjust end positions, a sensor mounting groove, and a clear position indicator. Lifespan 500,000+ cycles.
- Regular price
- $864.25 USD
We sell only to registered businesses
Description
This single-acting pneumatic actuator is ideal for quarter-turn valves like ball or butterfly valves. The rack-and-pinion mechanism delivers a minimum air-opening torque of 109.9 Nm (81.06 lb-ft) at 6 bar (87 psi) and a minimum fail-safe spring-closing torque of 109.9 Nm (81.06 lb-ft), with an input pressure range of 3 - 8 bar (43-116 psi). It fits ISO 5211 F07/F10 valves with a 22 mm star connection. Suitable for -20 to 80 °C (-4 to 176 °F) with an NBR seal. The 35-micron hard anodized aluminum body and polyester coated end covers ensure durability. Features include: mounting holes for Namur 1/4 inch solenoid valves, a 80 x 30 mm interface for VDI/VDE 3845 limit switch boxes, NPT air ports, stopper bolts to adjust end positions, a sensor mounting groove, and a clear position indicator. Lifespan 500,000+ cycles. Comes with square adapter (F07/F10/F12), bolts, and washers (M8, M10, M12).
Pros:
- Guaranteed minimum torque of 109.9 Nm opening at 6 bar and 109.9 Nm fail-safe closing
- Fits ISO 5211 F07/F10 with 22 mm star
- Direct mounting of 1/4 Namur solenoid valve possible
- Guaranteed 500,000+ cycles
Cons:
- No ATEX or SIL certificate
