Powered by Made-in-China.com

DN50-DN2000 Size Range Butterfly Valve for All Projects
US$10.00-100.00
1 Piece
Product profile
Customization
AvailableMedia
WaterDriving Mode
Worm GearModel NO.
Butterfly ValveConnection Form
FlangeStructure
Centre SealingSeal Form
Auto SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Medium Temperature (120°C<T<450°C)Material of Seal Surface
Soft SealedValve Body
CastingStandard
API609 En593 BS5155 En1092 ISO5211Application
Industrial Usage, Water Industrial Usage, Household UsageSeat
NBR/EPDM/PTFE/Silicone etcBody
Cast Iron/Ductile Iron/Wcb/CF8m/CF8/Al-BronzeCoating
Fbe Epoxy CoatedDisc
Ductile Iron Carbon Steel Stainless SteelTransport Package
Bubble Bags and Wooden BoxSpecification
CustomizedOrigin
ChinaKey features
Wide Size Range: Available in DN50 to DN2000 sizes for diverse project needs.
Corrosion Resistant: Robust cast iron body with fluorine lining for harsh environments.
Customizable Materials: Seats, bodies, and discs can be customized to specific requirements.
High Precision Sealing: Spring-loaded mechanism ensures tight sealing and zero leakage.
Versatile Applications: Ideal for water treatment, chemical processing, and oil & gas.
Low Maintenance: Durable design minimizes maintenance costs and ensures stability.
Professional Manufacturer: ISO9001 certified with advanced CNC and automated production lines.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: >24h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, ODM availability, 100% finished-product inspection, two production lines, and access to CNC, molding, machining, oven, press, and spraying equipment. It holds ISO9001:2015 and CE certifications and reports lead times within 15 working days in both peak and off-peak periods. However, service-management controls are incompletely documented, with procedures lacking written records in several areas. The supplier has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no recent new-product development, no SDK, and no OEM service for popular brands. Financial information is inconsistent across the supplied records, so financial credibility cannot be reliably assessed. Export-trade experience and total experienced staff are each reported as one, while batch quantity reconciliation and outsourcing SOPs are absent.
Supplier typeThe supplier is a manufacturing-oriented provider with two production lines, extensive machining and processing equipment, ODM availability, and export terms including FOB, CIF, and CFR. It also reports inventory capability, but lacks a valid manufacturing-capacity contract with related subcontractors and has no overseas warehouse or showroom.
CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.
After-Sales capabilityThe supplier has records for service-capability assessment, an approved-supplier list, and procedures for corrective actions and complaint handling. However, the corrective-action and complaint-handling procedures have no written records, and the service-assessment procedure is not formally written, indicating incomplete service-control documentation.
R&D capabilityThe supplier offers ODM services and broad design customization, but reports no available SDK and no new products during the past year. The evidence supports design-service capability more strongly than ongoing product innovation.
Production capacityProduction capability is supported by two production lines, a broad equipment set covering CNC machining, turning, molding, boring, milling, pressing, oven processing, and spraying, inventory capability, and reported lead times within 15 working days in both peak and off-peak periods. Offsetting weaknesses include no valid manufacturing-capacity contract with related subcontractors and no continuous batch quantity reconciliation.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization coverage.
Client casesThe supplier states that it does not provide OEM services for popular brands. No specific customer names, completed projects, or verifiable customer cases are provided in the supplied slices.
Product Q&A
Q:What information is needed to get a product recommendation?
A:
Please provide details such as size, material, pressure, and model to help us recommend suitable products.
Q:What is the Minimum Order Quantity (MOQ)?
A:
For small sizes like DN25-DN100, the MOQ is 20pcs per size. Generally, it depends on your specific order.
Q:What is the warranty period for the valve?
A:
The warranty period is 12 months after leaving the factory. We offer repair or replacement for quality issues.
Q:What payment methods are accepted?
A:
We accept T/T, Western Union, and PayPal. Terms are 30% prepayment and 70% balance before shipping or against BL copy.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Zhejiang Lierduo Valve Co., Ltd.
Zhejiang Lierduo Valve Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Custom Size Flanged Butterfly Valve Supplier for Water Supply Project
US$100.00-50,000.00
10 Pieces(MOQ)
Custom Size Wafer Butterfly Valve Multi Caliber for Special Pipeline Project Demand
US$18.29-92.00
1 Piece(MOQ)
DN50 up to DN2000 PTFE Lined Lever Wcb Resilient Seat Butterfly Valve for Water Treatment
US$12.00-999.00
2 Pieces(MOQ)
DN100 Size Grooved Butterfly Valve Pn16 for Fire Protection Project
US$50.00-2,000.00
10 Pieces(MOQ)
Flange Butterfly Valve DN2000 Qt450-10 for Fluid Pipeline System
US$50.00
1 Piece(MOQ)
Durable Butterfly Valve for Pipeline Transport DN50 to DN2000
US$45.00-179.00
1 Piece(MOQ)
DN350 Size Grooved Butterfly Valve Pn6 for Large Warehouse Fire Project
US$50.00-2,000.00
10 Pieces(MOQ)
DN800 Size PTFE Lined Butterfly Valve Pn6 for Chemical Water Project
US$100.00-5,000.00
10 Pieces(MOQ)
Premium Butterfly Valve Sizes DN50 to DN300 for Industrial Use
US$15.86-16.86
1 Piece(MOQ)
High-Performance DN50-DN2000 Cast Iron Butterfly Valve for Energy Sector
US$45.00-185.00
1 Piece(MOQ)
DN50 - DN2000 Butterfly Valve for Food Industry
US$5.00-58.00
1 Set(MOQ)
Durable Butterfly Valve Range DN50 to DN300 for Efficient Flow Control
US$15.86-16.86
1 Piece(MOQ)
High Demand Butterfly Valve Full Range Valve for Municipal Water Supply System and Urban Infrastructure
US$18.29-92.00
1 Piece(MOQ)
Pn16 Manual Worm Gear Lug Ductile Iron Body 304 Stainless Disc Butterfly Valve for Water Treatment Project
US$10.00-500,000.00
1 Piece(MOQ)
DN50 - DN2000 Butterfly Valve for Water Treatment
US$5.00-58.00
1 Set(MOQ)
Industrial Butterfly Water Valve for Water Treatment Equipment and Utility Network Expansion Projects
US$18.29-92.00
1 Piece(MOQ)
Small Size Fluorine-Sealed Flange Type Triple-Eccentric Butterfly Valve for Large Diameter Pipes
US$46.00-1,818.00
1 Piece(MOQ)



















