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Premium Grade Compact Design Valve Core Butterfly Valve for Gas Pipeline
US$10.00-100.00
1 Piece
Product profile
Media
WaterDriving Mode
Worm GearConnection Form
FlangeModel NO.
Butterfly ValveStructure
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
Premium PTFE Lining: Offers excellent resistance to acids, alkalis, and salts for reliable zero-leakage sealing.
Multiple Material Options: Available in WCB, SS304, SS316, and various seal materials like NBR, EPDM, PTFE.
OEM/ODM Customization: Supports full customization including samples, designs, and flexible customization options.
Extensive Size Range: Available in sizes from 3/4 inch to 12 inches to fit diverse pipeline requirements.
Advanced Manufacturing: Equipped with CNC machines, automated lines, and strict 100% finished product inspection.
Strong R&D Capability: Utilizes advanced CAD and Solidworks design methods with over 20 product patents.
Company profile
Zhejiang Lierduo Valve Co., Ltd.Zhejiang, China
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:How do I get recommended products?
A:
Please provide detailed information such as size, material, pressure, and model for accurate recommendations.
Q:What is the MOQ requirement?
A:
For small sizes like 1'-4' (DN25-DN100), the MOQ is 20 pieces per size. Generally, it depends on your specific order.
Q:What is the warranty period?
A:
The warranty period is 12 months after leaving our factory. We will repair or replace items due to quality problems.
Q:What payment methods do you accept?
A:
We mainly accept T/T, Western Union, and PayPal. Terms are 30% prepayment and 70% balance before shipping or against BL copy.
Q:What materials are available for the valve?
A:
Valve bodies are available in WCB, SS304, SS316, Cast Iron, Ductile Iron, and more. Seals include NBR, EPDM, PTFE, and Silicone.
Send Inquiry
*To:Zhejiang Lierduo Valve Co., Ltd.
Zhejiang Lierduo Valve Co., Ltd.*Content:
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