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Telescopic Expansion Flanged Butterfly Valve Worm Gear Operate
US$20.00
1-99 Pieces
US$19.50
100-499 Pieces
US$19.00
500-999 Pieces
US$18.00
1,000-1,999 Pieces
US$16.00
2,000+ Pieces
Product specifications
4inch
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableMedia
Water/Oil/Gas/AcidDriving Mode
ManualModel NO.
ZGTVT-SD341X-10QConnection Form
WaferStructure
Centre SealingSeal Form
Force SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
CastingStandard
Pn10-Pn16Application
Industrial Usage, Water Industrial Usage, Household UsageBody Material
Ductile Iron/Wcb/Stainless Steel CF8 CF8m CF3mDisc Material
Ductile Iron/Wcb/Stainless Steel CF8 CF8m CF3mStem Material
Ss420Seal Material
EPDM/NBR/PTFE/SiValve 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
Pn25Transport Package
Wooden BoxSpecification
DN200Trademark
ZGTVTOrigin
ChinaHS Code
8481804090Production Capacity
1000000 Set/YearKey features
Comprehensive Quality Guarantee: 18-month warranty covering mechanical defects with free parts and labor.
Rapid After-Sales Response: Problem reply within 1 hour and solution provided within 3 hours during working hours.
Full Customization Options: Customizable logo, color, shape, and material to meet specific project needs.
Strict Factory Testing: 100% inspection including pressure testing, spectrometer analysis, and coating thickness measurement.
International Certifications: Certified by ISO9001, ISO14001, OHSAS18001, and CE for quality and safety.
Flexible Delivery Time: 7 days for stock items and 30 days for custom orders depending on quantity.
Free Sample Availability: Samples offered free of charge, with customer covering freight costs.
Global Shipping Protection: Export-grade fumigation-free wooden boxes ensure safe long-distance transport.
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: ≤1.95h
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 strong 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 your production time?
A:
Generally 7 days if parts are in stock, or 30 days if not in stock, depending on 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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