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Belimo Electric Ball Valve Spring Return Actuator Nrfa Rotary Fail-Safe Actuator
US$198.00
1-9 Pieces
US$195.00
10+ Pieces
Sample price:US$195.00/piece.Request sample
Product profile
Customization
AvailableCertification
CEPower Supply
AC 24...240 V / DC 24...125 VModel NO.
NRFAPower Source
Electric PowerTemperature
Ordinary TemperatureConnection
WeldingMaterial
AlloyPower Consumption (Running)
6 WTorque
10 NmControl Type
Open/CloseDirection of Rotation (Fail-Safe)
Deenergised Nc, Valve Closed (a – Ab = 0%)Manual Override
by Means of Hand Crank and Locking SwitchRunning Time (Motor)
75 S / 90°Running Time (Fail-Safe)
<20 SPower Consumption for Wire Sizing
9.5 VaTransport Package
CartonSpecification
8× 15× 30 cmTrademark
BELIMOOrigin
SwitzerlandKey features
Fail-Safe NC Operation: Rotary actuator ensures valve closes automatically upon power loss for safety.
Wide Voltage Compatibility: Supports AC 24...240 V and DC 24...125 V for versatile power supply options.
High Torque Output: Delivers 10 Nm torque for reliable control of ball valves.
IP54 Protection Rating: Dust and water resistant design suitable for various industrial environments.
Fast Response Time: Motor running time is 75 seconds per 90 degrees with fail-safe under 20 seconds.
Manual Override Capability: Equipped with hand crank and locking switch for manual operation during emergencies.
OEM and ODM Services: Customization available from samples with dedicated R&D and production support.
100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipping.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.03h
About Our Factory & Business Background
Address2-B, Building 2, Yard 7, Liangshuihe 1st Street, Bda, Daxing District, Beijing, China
Plant Area270 square meters
Number of Employees25
Registered Capital1,000,000 RMB
Terms of PaymentSmall-amount payment, Western Union, PayPal, D/P, T/T, LC
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 piece
Supply Chain Partners5
Our Production Capability & Technical Expertise
Main ProductsElectric Valve, Pneumatic Valve, Solenoid Valve, Actuator, Temperature Control Valve
Production Lines1
Production MachinesReflow Soldering Machine, SMT, Wire Stripping Machine, Marking Machine
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers2 people
Traceability of Raw MaterialsYes
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2003-07-04
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Product Q&A
Q:What is the fail-safe behavior of this actuator?
A:
The NRFA is a fail-safe NC (Normally Closed) actuator, meaning the valve will close automatically when power is lost.
Q:What voltage options are supported?
A:
It supports a wide range of power supplies including AC 24...240 V and DC 24...125 V.
Q:How long does it take to operate?
A:
The motor running time is 75 seconds for a 90-degree rotation, while the fail-safe action takes less than 20 seconds.
Q:Can this actuator be customized?
A:
Yes, OEM and ODM services are available, and customization can be done based on provided samples.
Q:What is the torque output?
A:
The actuator provides a torque of 10 Nm, suitable for controlling ball valves effectively.
Send Inquiry
*To:
Beijing Ymer Technology Co., Ltd.
Beijing Ymer Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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