Is manual operation possible if power is lost?

Yes, the valve includes a manual override function for operation during power outages.

What materials are used for the body and actuator?

The body is made of brass/copper, and the actuator material is PPO.

What are the typical applications for this valve?

It is used in IC card water meters, HVAC fan coils, fire sprinklers, solar energy drains, and industrial automation.

2 Way Spring Return AC220V 3/4 Inch Brass Motorized Control Water Ball Valve with Manual Override

Name: 2 Way Spring Return AC220V 3/4 Inch Brass Motorized Control Water Ball Valve with Manual Override
Brand: Taizhou Tonhe Flow Control Co., Ltd.
SKU: 791688192

Zhejiang, ChinaTaizhou Tonhe Flow Control Co., Ltd.

Negotiable

1 Piece

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Material

Brass

Model NO.

A20-T20-B2-B

Connection Form

Thread

Driving Mode

Electric

Nominal Pressure

1.0MPa

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Drive

Temperature

Normal Temperature

Application

Industrial Usage, Water Industrial Usage, Household Usage

Valve Size

1/4''-1''

Working Life

100000 Cycles

Protection Classs

IP67

Certfication

Actuator Power

Motor/Electric Power Valve

Pressure

1.0MPa

Transport Package

Carton

Specification

Tonhe

Trademark

Tonhe

Origin

China

HS Code

848180409

Production Capacity

10000PCS/Moth

Key features

Multi-Voltage Compatibility: Supports AC110-230V, DC12V/24V, and AC/DC 9-35V for versatile power options.

Spring Return Safety: Valve closes automatically when power is off, ensuring safety in failure scenarios.

IP67 Waterproof Rating: High protection class IP67 ensures reliable operation in wet industrial environments.

All-Copper Gear Design: High accuracy output torque suitable for multi-channel scaling systems.

Compact Structure: Small size and compact design facilitate easy installation in tight spaces.

Long Working Life: Durable construction supports up to 100,000 cycles of operation.

Manual Override Capability: Includes manual override function for control during power outages or maintenance.

Smart Control Integration: Accepts remote valve position signals and provides feedback for computer testing.

Company profile

Taizhou Tonhe Flow Control Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-12-23 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.41h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTaizhou Tonhe Flow Control Co., Ltd. is a China-based limited company established in 2009, operating in electric control valves, motorized valves, and electric actuators. The supplier reports mechanized production lines, more than 10 production lines, an annual electric actuator valve output of 150,000 pieces, ISO 9001:2015 certification, and exports to East Asia, Europe, and North America. Its stated lead time is within 15 working days in both peak and off-peak periods. Evidence supports established manufacturing, quality-management, export, and product-development capabilities. However, the provided information does not sufficiently verify after-sales performance, financial credibility, customization services, or specific customer cases.

Supplier typeThe supplier is identified as a China-based limited company with a combined business-entity type, while its associated-company classification describes it as a trading company. Its own description presents it as a professional manufacturer and exporter of electric control valves, indicating a mixed manufacturing and trading profile.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate. This is explicit evidence of a certified quality-management system, although no certification scope, issuer, or validity period is provided.

R&D capabilityThe supplier reports intelligent product design, ongoing product improvement, new-product R&D, cooperation with Zhejiang University Research Institute and Taiwan Jianfeng MBA Group, and multiple utility-model patents. It also reports four years of R&D engineer experience, supporting an active but not fully quantified innovation capability.

Production capacityEvidence includes mechanized production lines, more than 10 operating production lines, annual electric actuator valve productivity of 150,000 pieces, and stated order fulfillment within 15 working days in both peak and off-peak periods. These figures support established production capacity and delivery readiness, although the reported overall annual output category is not independently reconciled with the piece-volume figure.