6.Is abnormal noise during operation a serious problem?

Gentle low-level sound belongs to normal working state. If harsh rattling or grinding noise appears, internal gear abrasion or improper assembly may be the cause. You ought to stop running in time and examine internal components to avoid further damage to the whole actuator.

Fail Safe Spring Return Electric Valve Head Automatic Reset Electric Actuator for Fire Protection Pipeline

Name: Fail Safe Spring Return Electric Valve Head Automatic Reset Electric Actuator for Fire Protection Pipeline
Brand: Yuncheng Huiston Environmental Protection Technology Co., Ltd.
SKU: 2175449792

Shandong, ChinaYuncheng Huiston Environmental Protection Technology Co., Ltd.

US$25.00

10 Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Temperature

1AA

Certification

GS, RoHS, CE, ISO9001

Model NO.

customization

Media

Water, 1AA

Standard

1AA

Connection Mode

1AA

Power

1AA

Material

1AA

Type

1AA

Voltage

220 V

Power(W)

10-200kw

Core Components

PLC

Machinery Test Report

Provided

Warranty

1 Year

Video Outgoing-Inspection

Provided

Weight (Kg)

0.962

Transport Package

Customization

Specification

Customization

Trademark

huisidun

Origin

Shandong, China

Key features

Stable output torque ensures reliable valve-switching performance for long-term operation.

Compact structure saves installation space while supporting easy on-site assembly.

Built-in over-heat and overload protection effectively extends service life.

Low-noise running brings quieter working environments without harsh vibration.

Flexible signal adaptation matches most control systems for wide compatibility.

Manual override function allows emergency adjustment during power-off situations.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct CertificationDigital Management Enterprise

Yuncheng Huiston Environmental Protection Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.99h

AI-Powered supplier vetting

SummaryThe supplier operates in environmental protection engineering, purification and water-treatment equipment, household and industrial appliances, instruments, solar equipment, and related import/export activities. It reports 3D design, ODM, OEM, and broad customization capabilities, with more than 30 environmental protection projects cited in several Chinese provinces. Production indicators include more than 10 production lines, 11–20 quality-control staff, and stated order fulfillment within 15 workdays in both peak and off-peak periods. However, the supplier reports no new products in the past year, no SDK, no overseas warehouse, showroom, agent, or branch, and several service-control procedures lack written records. No certification information is provided, and financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe supplier is a manufacturer and seller involved in environmental protection engineering design and installation, purification and water-treatment equipment, appliances, instruments, and solar equipment, while also conducting goods and technology import/export. This indicates a diversified equipment and engineering supplier rather than a single-product trader.

Production capacityThe supplier reports more than 10 production lines in one slice and 30 in another, 11–20 quality-control staff, and order fulfillment within 15 workdays in both peak and off-peak periods. However, it does not conduct continuous quantity reconciliation for each batch or mass production, indicating a documented production-control weakness despite substantial stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, along with 3D software design and ODM/OEM services. These consistent statements provide direct evidence of broad customization capability.

Client casesThe supplier states that it has completed more than 30 environmental protection projects in Shandong, Hebei, Henan, and other locations. Cited examples include coking wastewater treatment for a steel group, VOCs treatment for a pharmaceutical factory, and a solid-waste resource center for an industrial park, demonstrating relevant project experience.

Product Q&A

Q:1.Does the electric valve actuator support manual operation?

Absolutely. A dedicated manual handwheel is well-equipped on our electric valve head. When power cuts off or electric control fails, workers can turn the handwheel to open or close the valve conveniently. This design avoids system shutdown caused by power issues and guarantees safe on-site maintenance.

Q:2.Why does the actuator stop running halfway?

This situation mainly results from its built-in protective mechanism. Once overload, over-heating or stuck valve happens, internal sensors will activate self-protection to halt operation automatically. It prevents motor burnout and component damage effectively. After removing abnormal faults, the actuator can resume regular work again.

Q:3.What control signals does this electric valve head accept?

Our actuator supports common industrial control signals including 0-10V DC and 4-20mA analog signals. It can perfectly match PLC, temperature controllers and centralized building management systems. Flexible signal options make it adaptable for HVAC, water supply and industrial pipeline projects.

Q:4.Can this valve actuator be installed outdoors?

Yes it is available for outdoor applications. The whole housing reaches IP54 protection grade, which resists dust invasion and splash-water from all directions. Yet we advise users to add an extra waterproof shelter if it faces heavy rain or direct long-time sunlight to prolong its service span.

Q:5.How about the service cycle of this electric valve head?

Under proper temperature and standard working conditions, the actuator can achieve more than 100,000 on-off cycles. High-quality metal gears and wear-resistant internal parts reduce friction loss greatly. Regular inspection can further stabilize long-term running performance.