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Compact Leak Proof Check Valve for Heating System with GB National Standard
US$10.00-100.00
1 Piece
Product profile
Customization
AvailableMedia
WaterTemperature
Ordinary TemperatureMaterial
BrassConnection Form
FlangeStructure
ButterflyPressure
Ordinary TemperatureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Gland Packings Globe ValveFlow Direction
BidirectionalStandard
ANSIApplication
Industrial Usage, Water Industrial Usage, Household UsageCustomized Support
ODM OEMSurface
SmoothWorking Temperature
-20~160Color
SilverTransport Package
Solid Wooden CaseSpecification
CustomizedOrigin
ChinaKey features
ODM/OEM Customization: Supports ODM and OEM services for customized product requirements.
12-Month Warranty: Provides a 12-month warranty covering quality problems with repair or replacement.
Flexible MOQ: Low MOQ of 20pcs for small sizes (1'-4'), flexible for other orders.
ISO9001 Certified: Holds ISO9001 quality system certification and special equipment production license.
Multiple Standards: Can manufacture valves according to ANSI, GOST, JIS, and other customer standards.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.
100% Inspection: Strict 100% visual and functional inspection for all finished products.
Professional R&D: Equipped with advanced CAD/Solidworks design and experienced engineering team.
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 detailed information such as size, material, pressure, and model.
Q:What is the 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 and coverage?
A:
The warranty is 12 months after leaving the factory. We repair or replace items with quality problems.
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:Can you manufacture valves according to specific customer standards?
A:
Yes, we can manufacture valves according to GOST, JIS, and other standards based on different pressure, temperature, and size needs.
Send Inquiry
*To:Zhejiang Lierduo Valve Co., Ltd.
Zhejiang Lierduo Valve Co., Ltd.*Content:
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