What is the lead time for production?

Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.

What certifications does the company have?

The company has obtained ISO9001 quality system certification and special equipment production license.

Low Flow Loss Vertical Structure Check Valve for Pump Station with GB Industry Standard

Name: Low Flow Loss Vertical Structure Check Valve for Pump Station with GB Industry Standard
Brand: Zhejiang Lierduo Valve Co., Ltd.
SKU: 2312244555

Zhejiang, ChinaZhejiang Lierduo Valve Co., Ltd.

US$10.00-100.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Brass

Connection Form

Flange

Structure

Butterfly

Pressure

Ordinary Temperature

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Bidirectional

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Customized Support

ODM OEM

Surface

Smooth

Working Temperature

-20~160

Color

Silver

Transport Package

Solid Wooden Case

Specification

Customized

Origin

China

Key features

Superior Corrosion Resistance: Inner cavity fully lined with PTFE, resistant to almost all corrosive chemical liquids.

Robust Stainless Steel Structure: 304/316 stainless steel valve body with high mechanical strength and pressure resistance.

Zero-Leakage Sealing: Vertical swing structure ensures tight closure to block reverse flow and prevent backflow.

Easy Maintenance Design: Split bolted connection structure facilitates internal inspection, maintenance, and liner replacement.

Wide Application Scope: Suitable for chemical, pharmaceutical, wastewater, and slurry working conditions.

Customizable Standards: Supports customized calibers, pressure classes, and flange standards including GB, ANSI, DIN, GOST, and JIS.

Strict Quality Control: Manufactured according to national standards with complete pressure and material testing before delivery.

Professional Manufacturer: National high-tech enterprise with over 20 patents and ISO9001 certification since 2006.

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.