Belimo
Belimo NRFA rotary valve actuator, fail-safe NC, 10Nm
A Belimo NRFA rotary actuator for 2-port ball valves, 10Nm torque, dual 24-240V AC/DC supply, spring-return to closed on power loss.
At a glance
- Also known as 7500125
£658.79
£548.99 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The NRFA is a Belimo rotary actuator for characterised control ball valves, delivering 10Nm of torque for open/close operation. It runs on a universal 24...240V AC / 24...125V DC supply and is fail-safe normally closed (NC), using spring return to close the valve if power is lost.
Signs this part needs replacing
- Actuator is slow to respond, or fails to open or close the valve
- Valve doesn't return to closed when power is cut (spring-return fault)
- No motor movement or an audible grinding/humming when the control signal changes
- Visible cracking or damage to the actuator housing
Before you order
- Match the actuator model printed on the existing unit before ordering
- Isolate power to the actuator before removal
- Confirm the valve body accepts the NRFA coupling
Compliance
| Alternative numbers | 7500125 |
|---|
No fitment data held for this part.
Documents & drawings
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