What certifications does the product have?

The product and company hold ISO9001, TS, ISO14001, and GB/T28001 certifications.

What is the maximum pressure rating?

The valve is designed for low pressure applications, specifically Pn < 1.6 MPa.

High Performance FEP Lined Butterfly Valve for Water Systems

Name: High Performance FEP Lined Butterfly Valve for Water Systems
Brand: Naifulong Group Co., Ltd.
SKU: 2315216695

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Driving Mode

Pneumatic

Model NO.

custom

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

GB/T 12224 , Hg/T3704

Application

Industrial Usage, Water Industrial Usage

Subtype

Fluorine-Lined Ball Valve

Nominal Size

DN15-DN1800

Lining Material

PTFE, FEP, PFA

Body Material

Wcb CF8 CF8m

Transport Package

Wooden Case etc.

Specification

Customizable

Trademark

OEM

Origin

China

Key features

High Performance FEP Lining: FEP lined butterfly valve designed for acid media and water systems with force sealed structure.

Wide Size Range: Available in DN15 to DN1800 sizes to meet diverse industrial pipeline requirements.

Pneumatic Driving Mode: Equipped with pneumatic actuator for efficient and reliable automated flow control.

Anti-Corrosion Material: Utilizes PTFE, FEP, or PFA lining materials for superior resistance to acids and solvents.

ISO Certified Quality: Manufactured under ISO9001, TS, and ISO14001 standards with 100% finished product inspection.

Customization Options: Offers customization for subtype, nominal size, lining material, and body material based on samples.

Flange Connection: Features standard flange connection form ensuring secure and leak-proof installation.

Broad Application Scope: Suitable for chemical, pharmaceutical, water treatment, and new energy industries.

Company profile

Importers and ExportersPatents AwardedExhibition ExperienceHigh Repeat Buyers Choice

Naifulong Group Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 18 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is a Zhejiang-based high-tech manufacturer focused on pumps, vacuum equipment, valves, hardware, metal products, and industrial automation components. It reports over 40 patents, recent new-product development, ODM services, and OEM work for well-known brands. Production is supported by machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented finished-product inspection instructions, and valid contracts with associated subcontractors. Quality and sustainability systems include ISO9001:2015, ISO45001:2018, and ISO14001 certifications, while regular fire drills were conducted during the past year. The supplier has 18 years of export experience, with exports representing 51%–70% of total sales, and has participated in the Russian PVC Exhibition. However, it reports no SDK, inventory, overseas warehouse, overseas showroom, overseas agent or branch, and zero countries with overseas service coverage. Financial records are identified for 2023–2025, but no...

Supplier typeThe supplier identifies itself as a national high-tech enterprise, Zhejiang Made unit, and specialized and sophisticated enterprise. Its stated business scope covers manufacturing, pumps and vacuum equipment, valves and plugs, hardware, metal products, and industrial automation products, indicating a diversified industrial equipment manufacturer.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. It also reports other product-compliance certification, but the specific standard is not identified, so the assessment is supported primarily by the named management-system certificates.

After-Sales capabilityThe supplier reports no in-stock service capability, overseas warehouse, overseas showroom, overseas agent, or overseas branch, and lists zero countries where overseas services are offered. These stated limitations indicate weak overseas after-sales and local-service coverage.

R&D capabilityThe supplier reports more than 40 patents, including multiple national patents, and states that it developed new products during the past year. It also provides ODM and OEM services, although it explicitly reports no available SDK.

Production capacityProduction evidence includes valid manufacturing-capacity contracts with associated subcontractors, machining, injection, CNC, welding, and pipe-machining facilities, 12 quality inspectors, documented inspection instructions, and a one-month peak-season lead time. The supplier also reports 12 qualified service-capability suppliers and written procedures with follow-up records, supporting substantial production and quality-management capability.

Customization capabilityThe supplier reports customization from samples, ODM services, and OEM services for well-known brands. These statements directly support the ability to deliver customer-specific products and manufacturing solutions.