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ANSI B16. Dn300 Cast Iron Swing Check Valve with Flange
US$12.00
1-99 Pieces
US$11.50
100-499 Pieces
US$11.30
500+ Pieces
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureModel NO.
W-002Material
Cast IronConnection Form
FlangeStructure
SwingPressure
Low PressureSealing Form
Bellows Globe ValveFlow Direction
UnidirectionStandard
DINApplication
Industrial Usage, Water Industrial Usage, Household UsageSize
Dn50-Dn600Transport Package
Plywood CaseSpecification
CETrademark
TFWOrigin
Tianjin ChinaHS Code
84818040Production Capacity
5000PCS/MonthKey features
Strict ANSI Compliance: Conforms to ANSI B16.1 and MSS SP-71 standards for flange and face-to-face dimensions.
Water Hammer Prevention: Two torsion springs ensure quick automatic closure, preventing backflow and eliminating water hammer effects.
Leak-Proof Sealing: Tightly sealed design ensures zero leakage under pressure water test conditions.
Compact & Lightweight: Small size, light weight, and compact structure facilitate easy maintenance and installation.
High Durability Materials: Body made of Cast Iron ASTM A126 Class B; Disc and Seat Ring made of Cast Bronze ASTM B62.
Customization Options: Supports custom logos, different colors, and various standards for different markets.
ISO Certified Factory: Manufacturer with ISO 9001:2000 CE certification and over 20 years of production experience.
100% Quality Inspection: Finished products undergo 100% visual and functional inspection before shipment.
Company profile
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: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.31h
AI-Powered supplier vetting
SummaryTFW is presented as a Chinese valve supplier with exports to more than 50 countries and regions, approximately 20 years of production experience, and stated technical and after-sales support. The supplier demonstrates broad customization and ODM capabilities, has introduced new products within the past year, and has OEM experience for well-known brands. Quality and service procedures are documented and reportedly followed, while ERP is used for production, procurement, quality control, and logistics management. However, the supplier lacks overseas agents or branches, overseas warehouses, and overseas showrooms, and no valid manufacturing-capacity contract exists with related subcontractors. Certification information is mentioned for another company description and is not clearly attributable to TFW. Financial information is inconsistent and is excluded from assessment.
Supplier typeThe supplier is described as a Chinese valve manufacturer with stated production experience and exports to over 50 countries and regions. It also provides in-stock capability, but has no overseas warehouse, showroom, agent, or branch, and the provided information includes potentially mixed company descriptions.
After-Sales capabilityTFW has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, and its company description states technical support and after-sales service. Its overseas service infrastructure is limited because it has no overseas agents or branches, warehouses, or showrooms.
R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers multiple design-related customization modes. ERP-based digital management is established, although no SDK is available and the sustainable-development and big-data capability entries are recorded as zero.
Production capacityEvidence includes valve production experience, in-stock capability, documented quality assurance, a stated one-month average lead time in both peak and off-season, and participation in the Canton Fair. However, the absence of a valid contract with related subcontractors is a production-capacity governance weakness.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services. These statements directly indicate broad customization capability.
Product Q&A
Q:What standards does this valve comply with?
A:
The valve conforms to ANSI B16.1 for flanges and MSS SP-71, with face-to-face dimensions following ANSI B16.10.
Q:What materials are used for the valve body and disc?
A:
The body is made of Cast Iron (ASTM A126 CLASS B), while the disc and seat ring are made of Cast Bronze (ASTM B62).
Q:How does the valve prevent water hammer?
A:
It uses two torsion springs on each valve plate to ensure quick and automatic closure, preventing backflow and eliminating water hammer effects.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece.
Q:Can the valve be customized?
A:
Yes, we can customize the company logo, provide different colors, and produce valves to different standards for various markets.
Send Inquiry
*To:
TIANJIN TANGFA WATTS VALVE CO., LTD.
TIANJIN TANGFA WATTS VALVE CO., LTD.*Content:
Supplier replies will be sent to your registered email
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