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Winvall Brass 2 Way Valves Motorized Water Flow Ball Valve
US$72.50
500-999 Pieces
US$63.50
1,000+ Pieces
Sample price:US$79.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterMaterial
BrassModel NO.
WVA4-304+W8BV215Connection Form
ThreadDriving Mode
ElectricNominal Pressure
PN1.0-32.0MPaChannel
Straight Through TypeStructure
Fixed Ball ValveType
Fixed Ball ValveFunction
Relief Valve, Bypass-ValveTemperature
Normal TemperatureStandard
ISO9001Application
Industrial Usage, Water Industrial Usage, Household UsageMedium
Cold/Hot Water, with 50% GlycolTemperature of Medium
2℃...90℃Rated Pressure
Pn20Transport Package
Carton with PalletSpecification
DN15Trademark
WinvallOrigin
ChinaKey features
Stable Flow Control: Equal percentage flow characteristic guarantees stability in HVAC and heating systems.
Versatile Media Handling: Supports cold/hot water and 50% glycol mixtures within 2 to 90 degrees Celsius.
Robust Material Construction: Forged brass body with stainless steel ball and EPDM+PTFE seals for durability.
Wide Pressure Range: Rated pressure up to PN20 (2000 KPa) suitable for various industrial applications.
Flexible Control Signals: Accepts 0-10V or 4-20mA signals for precise open angle control.
CE Certified Quality: Product meets CE safety standards for reliable performance in global markets.
OEM/ODM Services: Customization available for specific requirements with dedicated R&D support.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.15h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryWinner Ball Valves Co., Ltd. is a China-based limited company established in 2010, with 24 employees and operations in Changsha, Hunan. It presents itself as a manufacturer of small electric ball valves and related control products for HVAC, heating, solar, industrial, and medical applications, while another record classifies the company as a trading company. The supplier states that it follows ISO 9001 production practices, performs 100% functional testing, and holds ISO 9001:2015, CE, and RoHS certifications. It claims OEM and ODM experience, international sales, recognized customers, and long-term cooperation relationships, but the provided data does not identify most customers or substantiate production scale. After-sales service and technical support are stated commitments, while quality-control staffing is not disclosed. Innovation is supported by stated development activities and patent certificates, although the extent of R&D capability is unclear.
CertificationsThe supplier explicitly reports an ISO 9001:2015 certificate and production according to ISO 9001 standards, including 100% functional testing and production-line visualization controls. It also states that its products have CE and RoHS certifications, but the provided slices do not include certificate numbers, validity dates, or scopes.
R&D capabilityThe supplier states that it emphasizes innovation and development, develops multiple electric-valve products, and holds multiple patent certificates. Its reported total R&D engineer experience is 2, but the slices do not clarify whether this refers to two engineers, two years, or another measure, so the depth of innovation capability cannot be fully verified.
Customization capabilityThe supplier explicitly states that it provides OEM and ODM services, which supports capability for product customization or private-label development. The available information does not specify customization scope, engineering workflow, minimum order requirements, or examples of customized products.
Client casesWINNER claims recognition from well-known companies, long-term cooperation relationships, and worldwide sales, and one trade record associates it with HIGHZ VALE INDUSTRIA ELETRONICA LTDA. The evidence is limited because most claimed customers are unnamed and only one transaction is shown in the provided trade record.
Product Q&A
Q:What media can this valve handle?
A:
It handles cold/hot water and mixtures with 50% glycol, suitable for temperatures between 2 and 90 degrees Celsius.
Q:What is the maximum working pressure?
A:
The valve has a rated pressure of PN20, which corresponds to 2000 KPa.
Q:What control signals are supported?
A:
The actuator accepts 0-10V or 4-20mA control signals to regulate the valve's open angle.
Q:Is the valve body made of brass?
A:
Yes, the valve body is made of forged brass (Hpb59-1) with a stainless steel ball.
Q:What is the operating temperature range?
A:
The medium temperature ranges from 2 to 90 degrees Celsius, and ambient temperature is -5 to +60 degrees Celsius.
Send Inquiry
*To:
Winner Ball Valves Co., Ltd.
Winner Ball Valves Co., Ltd.*Content:
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