What is the delivery time?

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

What is the warranty period?

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

Can you provide testing reports?

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

Industrial Chemical Anti Corrosion Steel Lined Check Valve

Name: Industrial Chemical Anti Corrosion Steel Lined Check Valve
Brand: Kailong Fluorine Lined Valve Technology (Zhejiang) Co., Ltd.
SKU: 2284596535

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

US$53.00

50 Pieces

Product specifications

H74F46-16P

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

Media

Acid

Material

Cast Steel

Model NO.

H74F46-16P

Connection Form

Clamp

Structure

Elevated

Flow Direction

Unidirection

Application

Industrial Usage

Surface

Smooth

Color

Silvery White

Support

Within 15 to 60 Days According to The Order Quanti

Transport Package

Solid Wooden Case

Specification

1-1/2"-36"

Trademark

KaiLong

Origin

Wenzhou, China

HS Code

8481804090

Production Capacity

120, 000 Units/Year

Key features

Excellent Corrosion Resistance: Withstands strong acids, alkalis, salts, and halogens with fluorine-lined design.

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

Flexible Configuration: Available in ball, butterfly, diaphragm, check, and globe valve types.

Global Standard Compliance: Manufactured to ISO, GB, DIN, and ANSI/ASME standards.

Customization Support: Accepts custom orders and non-standard product design per customer drawings.

Cost-Effective Operation: Lower maintenance costs and long-term stable operation compared to special materials.

Comprehensive Testing: Strict quality control including spark leakage, pressure, and lipid solubility tests.

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

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: ≤8.49hTerms 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.