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Factory Price ANSI Class150 Check Valve Ductile Iron Automatic Wafer Checkvalve
US$6.86-65.14
1 Piece
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
DN40-DN800Material
Cast IronConnection Form
ClampStructure
ButterflyPressure
Low PressureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Bellows Globe ValveFlow Direction
BidirectionalStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageTransport Package
Plywood CaseSpecification
DN40-DN800Trademark
ZHONGHUIOrigin
TianjinHS Code
8481804090Production Capacity
100000 Pieces Per YearKey features
Self-Managed Quality Control: Own foundry, matching shop, and assembly line ensure strict quality control and guaranteed delivery.
Bidirectional Flow Design: Wafer butterfly check valve supports bidirectional flow with low flow resistance and high reliability.
Wide Material Options: Body in Cast/Ductile Iron or Steel; Disc in Ductile Iron, Stainless Steel, or Aluminum Bronze.
Premium Seat Materials: Seats available in Nitrile rubber, EPDM, PTFE, or Fluororubber for diverse chemical and temperature needs.
Versatile Actuation: Available with handles, manual gear operators, or electric/pneumatic actuators for flexible operation.
Broad Industrial Application: Suitable for petrochemical, food processing, medicine, textile, and papermaking industries.
Customization Support: ODM and OEM services available to meet client's special specifications and branding needs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-04-22 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryTianjin Zhonghui Valve Industry Co., Ltd. is a China-based valve manufacturer established in 2017, with a 5,000 m² manufacturing plant, 16 employees, five production lines, and stated annual butterfly-valve output of 101,000 sets. Its product range includes butterfly, marine, check, gate, ball, and globe valves, with butterfly valves manufactured to DIN, ANSI, API, JIS, BS, and GB standards. The supplier reports ISO 9001:2015 certification and CE certification obtained in 2019. Export markets include Southeast Asia, the Middle East, and Europe, and trade records show transactions with a Philippine buyer in 2025 involving marine and butterfly valves. Evidence supports manufacturing and certification strengths, while after-sales capability, innovation depth, financial credibility, and broader customer-case history remain insufficiently documented.
Supplier typeThe supplier is identified as Tianjin Zhonghui Valve Industry Co., Ltd., a valve manufacturing company specializing in the design and manufacture of butterfly and other industrial valves. Although one record classifies the company nature as a trading company, the supplier type is explicitly stated as Manufacturer and its operations, products, and address support manufacturing activity.
CertificationsThe supplier states that it passed ISO 9001:2015 certification in 2019 and obtained CE certification in the same year, with ISO 9001:2015 specifically listed as a management-system certificate. These certifications provide explicit evidence of quality-management and European conformity credentials.
Production capacityProduction capability is supported by a 5,000 m² manufacturing plant, five production lines, stated output of 101,000 butterfly-valve sets, and a product range covering multiple industrial and marine valve types. The supplier also reports 6–10 quality-control staff and exports to Southeast Asia, the Middle East, and Europe.
Customization capabilityThe supplier states that it can produce wafer, lug, and double-flange butterfly valves according to DIN, ANSI, API, JIS, BS, and GB standards. This explicitly demonstrates configuration and standards-based customization for butterfly valves, though customization beyond these stated product formats and standards is not documented.
Client casesTrade records show three 2025 transactions involving marine storm valves and a JIS flange butterfly valve supplied to TAITECH MARINE SALES AND SERVICES in the Philippines. These records provide one identifiable buyer case and evidence of delivered product categories, but they do not establish a broad or extensive customer portfolio.
Product Q&A
Q:What materials are used for the valve body and disc?
A:
The body is available in Cast iron, Ductile iron, or Cast steel. The disc options include Ductile iron, Stainless steel, and Aluminum Bronze.
Q:What sealing materials are available for the seat?
A:
We offer Nitrile rubber, EPDM, PTFE, and Fluororubber. EPDM provides excellent aging and chemical resistance, while PTFE offers superior corrosion resistance.
Q:Can this check valve be customized with specific actuators?
A:
Yes, the valve is available with handles, manual gear operators, and electric or pneumatic actuators to suit different operational requirements.
Q:What are the applicable size ranges for this valve?
A:
The size range for this wafer butterfly check valve is DN50 to DN600.
Q:Is OEM or ODM service available for this product?
A:
Yes, we provide both OEM and ODM services, allowing us to meet client's special specifications and branding needs.
Send Inquiry
*To:
Tianjin Zhonghui Valve Industry Co., Ltd.
Tianjin Zhonghui Valve Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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