What is the delivery time?

Normal products take 7-10 days; bulk orders take 15-25 days depending on quantity.

What is the warranty period?

We provide a 1-year warranty for stainless steel products, excluding gaskets and easy-broken parts.

Can you provide testing reports?

Yes, we provide material certificates, mill certificates, pressure test reports, and hardness reports.

High Corrosion Resistance Fluorine Lined Flange Butterfly Valve

Name: High Corrosion Resistance Fluorine Lined Flange Butterfly Valve
Brand: Kailong Fluorine Lined Valve Technology (Zhejiang) Co., Ltd.
SKU: 2274396735

Zhejiang, ChinaKailong Fluorine Lined Valve Technology (Zhejiang) Co., Ltd.

US$51.00

50 Pieces

Product specifications

D371F46-16C

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

Media

Acid

Driving Mode

Manual

Model NO.

D371F46-10/16C

Connection Form

Double-Clip Type

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Material of Seal Surface

Soft Sealed

Application

Industrial Usage

Surface

Smooth

Color

Green

Support

Within 15 to 60 Days According to The Order Quanti

Transport Package

Solid Wooden Case

Specification

1-1/2"-28"

Trademark

KaiLong

Origin

Wenzhou, China

HS Code

8481804090

Production Capacity

120, 000 Units/Year

Key features

Excellent Corrosion Resistance: Withstands strong acids, alkalis, and salts for long-term stable operation.

Superior Sealing Performance: High-precision design ensures zero leakage and system integrity.

Customization Support: Supports custom surface, color, and specifications within 15-60 days.

Wide Media Compatibility: Suitable for chemical, metallurgy, pharmaceutical, and environmental industries.

Easy Installation and Maintenance: Quick assembly/disassembly with multiple port options reduces maintenance.

Global Standard Compliance: Manufactured in compliance with ISO, GB, DIN, and ANSI/ASME standards.

Cost-Effective Solution: Lower maintenance costs compared to special material valves.

Comprehensive Quality Testing: Includes spark coating, pressure, and lipid solubility tests for safety.

Company profile

Importers and ExportersPatents AwardedExhibition ExperienceNational Award received

Kailong Fluorine Lined Valve Technology (Zhejiang) Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2025-12-25Nearest Port: ningboAverage Response Time: ≤0.23hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier manufactures metal and general equipment products, including fluorine-lined valves, and has multiple machining, molding, and finishing facilities. It reports broad customization and ODM/OEM capabilities, new-product development during the past year, and three production lines. However, quality and service controls are weakly documented: finished products are checked by packing staff, there are no written corrective-action or complaint-handling procedures, and outsourcing lacks a standard operating procedure. The supplier has inventory capability and stated peak- and off-season lead times within 15 workdays, but no overseas service locations, showroom, or warehouse. Financial information is limited to year references, while one national science and technology progress award is reported.

Supplier typeThe supplier is a manufacturer and processor of metal materials, mechanical parts, general equipment, and general components. Its stated product range includes fluorine-lined ball, plug, and butterfly valves, indicating a production-oriented industrial equipment supplier rather than only a trading company.

After-Sales capabilityThe company states that it provides comprehensive after-sales service and has inventory capability, with stated service lead times within 15 workdays in both peak and off-season. However, it has no overseas warehouse or showroom, no overseas service countries reported, and lacks written procedures or records for corrective actions and customer complaint handling.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and describes a technology- and innovation-oriented business approach. It also reports one national science and technology progress award, although no SDK is available; the evidence supports meaningful innovation activity.

Production capacityProduction resources include CNC and center lathes, drilling, sawing, milling, polishing, injection molding, complete production facilities, three production lines, inventory capability, and stated lead times within 15 workdays. Nevertheless, there is no valid manufacturing-capacity contract with related subcontractors, no continuous quantity reconciliation, and no outsourcing SOP, creating process-control limitations.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM services, demonstrating broad stated capability to adapt or develop products for customer requirements.