What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Set.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Fluoropolymer Butterfly Valve for Chemical Processing Applications

Name: Fluoropolymer Butterfly Valve for Chemical Processing Applications
Brand: Naifulong Group Co., Ltd.
SKU: 2295150965

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Driving Mode

Pneumatic

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

Sheet Metal

Standard

GB/T 12224 , Hg/T3704

Application

Industrial Usage, Water Industrial Usage

Trademark

OEM

Origin

China

Key features

Fluoropolymer Lining: PTFE, FEP, PFA lined valves for superior acid and alkali corrosion resistance.

Pneumatic Driving Mode: Efficient pneumatic actuation with optional electric actuators for precise control.

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

Customization Options: ODM and OEM services available; customization from samples supported.

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

Low Pressure Design: Designed for low pressure applications (Pn<1.6mpa) with normal temperature range.

Global Export Experience: 18 years of export experience with partnerships in Europe, Asia, and Americas.

Advanced Manufacturing: National high-tech firm with 40+ patents and digital intelligent manufacturing.

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.

Product Q&A

Q:What materials are used for the lining?

We use high-quality PTFE (PolyTetraFluoroEthylene), FEP (Fluorinated Ethylene Propylene), and PFA (Perfluoroalkoxy Perfluoro Alkoxy) for lining valves and pipes.

Q:What is the warranty and quality guarantee?

We are ISO9001 and CE certified. All products undergo 100% inspection (visual and function) before shipment to ensure quality.

Q:What are the main application fields?

Our fluorine lined products are widely used in acid/alkali industries, solvent production, water treatment, pulp & paper, mining, power plants, oil & gas, and pharmaceutical industries.

Q:What body materials are available?

Valve bodies are available in Ductile Iron, Carbon Steel, and Stainless Steel. Pipe materials include Carbon Steel 20#, 16Mn, SS304, and SS316.

Q:What are the common quality issues with fluorine lined products?

Common issues include lining adhesion problems, permeation and degradation, mechanical damage, and thermal cycling issues, which our high-quality lining process aims to prevent.