Powered by Made-in-China.com
Soft Sealed Wafer Double Disc Check Valve for Clean Liquid with Zero Visible Leakage Standard
US$10.00-100.00
1 Piece
Product profile
Customization
AvailableMedia
WaterMaterial
AlloyConnection Form
FlangeDriving Mode
PneumaticNominal Pressure
PN1.0-32.0MPaChannel
Straight Through TypeStructure
Floating Ball ValveType
Floating Ball ValveFunction
Atmospheric ValveTemperature
Normal TemperatureStandard
ANSI, ASME, JIS, DINApplication
Industrial UsageMaterials
Wcb+PFAPressure
150lbcColor
Epoxy PaintDiameter
DN15~350mmTransport Package
PlywoodSpecification
CustomizedOrigin
ChinaKey features
Zero Leakage Performance: Achieves ultra-tight sealing with spring-assisted double-disc structure and fluoroplastic sealing surface.
Corrosion Resistance: Fully lined with PTFE anti-corrosion layer, resisting acid, alkali, salt, and strong chemical corrosion.
Wide Pressure Range: Nominal pressure covers PN1.0 to 32.0MPa to suit various industrial pipeline systems.
Compact Wafer Design: Features lightweight structure with convenient installation and maintenance capabilities.
Multiple Standards Support: Manufactures according to ANSI, ASME, JIS, DIN, and GOST standards based on customer needs.
Customizable Specifications: Offers customization for materials, pressure, color, and diameter (DN15~350mm).
ISO9001 Certified: Holds ISO9001 quality system certification and special equipment production license.
12-Month Warranty: Provides 12-month warranty covering repair or replacement for quality problems.
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 recommend suitable products?
A:
Please provide detailed information like size, material, pressure, and model.
Q:Is there a Minimum Order Quantity (MOQ)?
A:
For small sizes like 1'-4' (DN25-DN100), the MOQ is 20pcs per size. Generally, it depends on your order.
Q:What is the warranty period?
A:
The warranty time is 12 months after leaving our factory. We can repair or change due to quality problems.
Q:What payment methods do you accept?
A:
Mainly T/T, Western Union, and PayPal are applicable. Payment term is 30% prepayment and 70% balance before shipping or against copy of BL.
Q:Can you manufacture valves according to different customer standards?
A:
Yes. We can manufacture GOST, JIS standards for different pressure, temperature, and size according to different needs.
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
Salt Fog Resistant Wafer Double Disc Check Valve for Coastal Project with Marine Anti-Corrosion Grade
US$10.00-100.00
1 Piece(MOQ)
Oil Immersion Resistant Wafer Double Disc Check Valve for Lubrication Circuit with Oil Resistant Gasket
US$10.00-100.00
1 Piece(MOQ)
Double Disc Pipeline Check Valve for Large Diameter Pipe with Stable Closing Performance
US$10.00-100.00
1 Piece(MOQ)
Cast Ductile Iron Wafer Double Disc Check Valve for General Industry with Rust Proof Coating
US$10.00-100.00
1 Piece(MOQ)
High-Quality 304 Stainless Steel Double Disc Check Valve for Fluid Control
US$16.50-1,690.20
1 Piece(MOQ)
Premium Soft Seal Stainless Steel Wafer Butterfly Valve for Reliable Performance
US$22.20-365.90
1 Piece(MOQ)
PTFE PFA Coated Wafer Butterfly Valve with Split Body for Acid Corrosive Medium
US$99.00-370.00
1 Piece(MOQ)
Bottom Check Valve with Filter Strainer for Industrial Use
US$2.46-61.46
1 Piece(MOQ)
Durable Threaded Ball Valve for IBC with Solenoid Valve 220V AC and Ball Valve for Liquid Control
US$95.00-105.00
1 Piece(MOQ)
High Quality High Platform Three Piece Stainless Steel Check Valve for Liquid Flow
US$1.50-3.00
100 Pieces(MOQ)
ANSI SS304 CF8 CF3m Soft Sealing Wafer Butterfly Valve for Corrosion Environment
US$12.00-499.00
1 Piece(MOQ)
Carbon Steel/Gate Valve/Industrial/Flange/Float/Check/Globe/Butterfly/Electric/Ball Valve for Water/Gas/Liquid
US$5.00-500.00
20 Pieces(MOQ)
