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1/2''-1'' DN15-25 V-Type SS304 Proportional Modulating Ball Valve 4-20mA/0-5V/0-10V Input Signal
US$45.00-47.00
1 Piece
Sample price:US$47.00/piece.Request sample
Product profile
Customization
AvailableTemperature
Ordinary TemperatureCertification
RoHS, CE, SGSModel NO.
A20-M-S2-CMedia
Gas, Oil, Water, AcidStandard
StandardConnection Mode
Internal ThreadPower
ElectricMaterial
Stainless SteelType
Self-OperatedValve Size
DN8-DN25 1/4''-1''Pressure
Medium PressureTemperature of Media
Normal TemperatureProtection Class
IP67Torque
3nmLife Time
70000 TimesActuator Material
Engineering PlasticsSealing Material
EPDM & PTFETransport Package
30PCS/CartonSpecification
1/4''-1'' 2-WayTrademark
TONHEOrigin
Zhejiang TaizhouHS Code
8481804090Production Capacity
10000/WeekKey features
Versatile Signal Input: Supports 4-20mA, 0-5V, 0-10V, 1-5V, 2-10V input signals for flexible control.
Customizable Options: Valve size, ball type, material, and cable length are fully customizable.
High Durability: Tested lifespan of 70,000 cycles with IP67 protection class for reliability.
Energy Efficient: Automatically reduces power when fully open or closed to prevent overheating.
Wide Application: Ideal for air/geothermal heat pumps, drinking water, solar heaters, and industrial use.
Low Torque Design: Unique floating ball construction requires very low torque for compact actuator control.
Quality Assurance: Products insured by PICC since 2016; Company certified ISO 9001:2015 and SGS.
Fast Delivery: Full stock available with delivery within 1-2 working days after payment confirmation.
Company profile

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: ≤8.40h 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.
Product Q&A
Q:What is your payment term?
A:
T/T 30% down payment, balance to be paid before shipment or against copy of BL. or L/C at sight.
Q:What is your main market?
A:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q:Can I get samples from your factory?
A:
Yes, Samples can be provided.
Q:If products have some quality problem, how would you deal with?
A:
We will be responsible for all the quality problems, we buy a PICC insurance for our products since 2016. We believe they are much reliable and guaranteed for your customer or the end user.
Send Inquiry
*To:
Taizhou Tonhe Flow Control Co., Ltd.
Taizhou Tonhe Flow Control Co., Ltd.*Content:
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