Is there a manual override option?

Yes, it includes a hand crank and locking switch for manual operation when needed.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

How is the product quality ensured?

All finished products undergo 100% inspection, including both visual and functional checks.

Belimo Electric Ball Valve Spring Return Actuator Nrfa Rotary Fail-Safe Actuator

Name: Belimo Electric Ball Valve Spring Return Actuator Nrfa Rotary Fail-Safe Actuator
Brand: Beijing Ymer Technology Co., Ltd.
SKU: 2051920782

Beijing, ChinaBeijing Ymer Technology Co., Ltd.

US$198.00

1-9 Pieces

US$195.00

10+ Pieces

Sample price:US$195.00/piece.Request sample

Product profile

Customization

Available

Certification

Power Supply

AC 24...240 V / DC 24...125 V

Model NO.

NRFA

Power Source

Electric Power

Temperature

Ordinary Temperature

Connection

Welding

Material

Alloy

Power Consumption (Running)

6 W

Torque

10 Nm

Control Type

Open/Close

Direction of Rotation (Fail-Safe)

Deenergised Nc, Valve Closed (a – Ab = 0%)

Manual Override

by Means of Hand Crank and Locking Switch

Running Time (Motor)

75 S / 90°

Running Time (Fail-Safe)

<20 S

Power Consumption for Wire Sizing

9.5 Va

Transport Package

Carton

Specification

8× 15× 30 cm

Trademark

BELIMO

Origin

Switzerland

Key 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

Importers and ExportersMulti-language PioneerExperienced TeamSelf-branded

Beijing Ymer Technology Co., Ltd.

Beijing, China

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: ≤1.75h

AI-Powered supplier vetting

SummaryThe supplier operates as a combined company with activities covering technical services, technology development and consulting, intelligent instrument and meter manufacturing and sales, and valve and plug products. It reports recent new-product development, ODM services, and OEM services for well-known brands, indicating positive R&D and customization capabilities. However, no supplier-management-system certification is reported. Service procedures exist, but records for service assessment, corrective actions, and complaint handling are absent. Manufacturing evidence shows one production line and no ongoing quantity reconciliation for each batch or mass production. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, while export activity includes Southeast Asia, the Middle East, and Europe. Financial information is represented only by years rather than assessable financial results, so credibility cannot be determined.

Supplier typeThe supplier is identified as a combined company and covers both technical/technology services and manufacturing and sales of intelligent instruments, meters, valves, and plugs. This indicates a supplier with mixed service, R&D, and manufacturing activities rather than a narrowly defined trading-only profile.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. No management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier has written procedures for service assessment, corrective and preventive actions, and customer complaints, but no written records for these processes. It also lacks overseas warehouses, showrooms, agents, branches, and offline trade-show experience, although stated service quotations and payment terms are available and average lead time is within 15 workdays.

R&D capabilityThe supplier reports three years of total R&D-engineer experience and confirms that it launched new products during the past year. It does not provide an SDK, so its product-development evidence is positive but limited in software-development support.

Production capacityThe business scope includes manufacturing intelligent instruments and meters and ordinary valves and plugs, and the supplier reports one production line. However, it does not conduct ongoing quantity reconciliation for each batch or mass production, which is an explicit manufacturing-control deficiency.

Customization capabilityThe supplier explicitly provides ODM services and OEM services for well-known brands. These statements directly support capabilities for product customization and branded manufacturing.