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4 Inch 6 Inch Ductile Iron Rubber Flapper Check Valve Flanged Connection
US$29.90
1-49 Pieces
US$28.80
50-99 Pieces
US$25.50
100-199 Pieces
US$23.80
200-499 Pieces
US$21.80
500+ Pieces
Product specifications
4inch
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMedia
Water/Oil/Gas/AcidTemperature
Ordinary TemperatureModel NO.
ZGTVT-H44X-16QMaterial
Stainless SteelConnection Form
FlangeStructure
SwingPressure
Ordinary TemperatureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Metal SealFlow Direction
UnidirectionStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageBody Material
Stainless Steel/Ductile IronDisc Material
Stainless Steel/Ductile IronStem Material
Ss420Seal Material
EPDMValve Bolt
Ss201Certificate
CE ISO9001 ISO14001 ISO45001Body Surface
Epoxy Painting/NoneValve Type
Flange TypeWooden Box Size
110cm*110cm*110cmFactory Area
11620 Square MeterEmployee
45Packing
Plastic Bag * 2OEM/ODM
AcceptCustomized
Logo/Color/Shape/MaterialConnection
Pn10 Pn16 Pn25 150lbTransport Package
Wooden BoxSpecification
DN50-DN600Trademark
ZGTVTOrigin
ChinaHS Code
8481804090Production Capacity
1000000 Set/YearKey features
Customizable Specifications: Logo, Color, Shape, and Material can be customized to meet specific project needs.
18-Month Quality Guarantee: All sold products are covered by an 18-month quality guarantee for peace of mind.
Fast Response Support: After-sales team replies within 1 hour and provides solutions within 3 hours during working hours.
OEM/ODM Accepted: We accept OEM and ODM services to tailor valve specifications to unique requirements.
International Certifications: Products pass ISO9001, ISO14001, OHSAS18001, and CE international quality certifications.
100% Inspection: Finished products undergo 100% visual and functional inspection before shipment.
Flexible Payment Terms: Supports T/T, L/C, D/P, PayPal, Western Union, and other secure payment methods.
Free Sample Available: Free samples are offered; customers only need to cover the freight cost.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2018-09-10 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.43h
AI-Powered supplier vetting
SummaryThe supplier operates in building and construction-related materials and has four production lines, stated product output across valves, and fewer than five quality-control staff. It reports strong technical strength, manufacturing equipment, testing equipment, quality assurance, customization services, and OEM service for known brands. However, export experience is limited to one year, exports represent 21%–30% of sales, and the primary export market is domestic. Overseas service infrastructure is absent, including overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Service assessment, complaint handling, corrective-action, and supplier-approval procedures lack written procedures or records. R&D documentation is unavailable for audit, no R&D patents are reported, and no SDK is available. Financial information is identified for 2022–2024, but the provided slices do not establish financial strength or credibility.
Supplier typeThe supplier is a building-materials and construction-related manufacturer or seller, with stated production of multiple valve products and four production lines. Its business scope includes building materials, metal parts, construction machinery, waterproofing products, and related products.
After-Sales capabilityThe company claims that after-sales service is in place, but its service capability lacks written assessment, corrective-action, and customer-complaint procedures or records. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show presence, limiting demonstrated overseas support capability.
R&D capabilityThe supplier has CAD-related R&D capability and assigns engineers to customize products according to customer needs. Nevertheless, it reports no available SDK, zero R&D patents, and no design-input, output, review, verification, or validation documents available for audit, indicating limited documented innovation evidence.
Production capacityThe supplier operates four production lines and reports specified output for several valve products, supported by manufacturing equipment, testing equipment, and fewer than five quality-control staff. However, it does not continuously reconcile quantities for each batch or batch production, which is a production-control weakness.
Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include product customization based on customer needs, and it provides OEM services for known brands.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a factory located in Tianjin, China, specializing in valve production for more than 25 years.
Q:What is your product range?
A:
We produce Butterfly valves, Gate valves, Check valves, Y strainers, Water Controlling Valves, and other valves.
Q:What execution standards do you follow?
A:
We follow ISO, ANSI, DIN, JIS, and EN standards.
Q:What are your strongest products?
A:
Our strong products include Centre Line Butterfly valves, Eccentric Butterfly valves, Resilient Seat Gate valves, and sizes up to DN2400.
Q:How long is the production time?
A:
Generally 7 days if parts are in stock, or 30 days if not in stock, depending on the quantity.
Send Inquiry
*To:
Tianjin Tanggu General Valve Group Co., Ltd.
Tianjin Tanggu General Valve Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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