What are the payment terms and lead time?

Payment terms include LC and T/T. The average lead time is one month for both peak and off-peak seasons.

High Performance Stable Running Strong Power PTFE Lined Butterfly Valve

Name: High Performance Stable Running Strong Power PTFE Lined Butterfly Valve
Brand: Naifulong Group Co., Ltd.
SKU: 2286769465

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

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Standard

GB/T 12224 , Hg/T3704

Application

Industrial Usage, Water Industrial Usage

Trademark

NFL

Origin

China

Key features

PTFE Lined Construction: Provides superior corrosion resistance for acid, alkali, and solvent applications.

Pneumatic Driving Mode: Ensures stable running and strong power for reliable flow control.

Customization Available: Offers customization from samples with OEM and ODM services supported.

ISO Certified Quality: Manufactured in ISO 9001, ISO 14001, and TS certified facilities with 100% inspection.

Diverse Valve Options: Includes electric or pneumatic actuators with ductile iron, carbon steel, or stainless steel bodies.

Global Export Experience: 18 years of export history serving Europe, Asia, and other international markets.

Fast Lead Time: Consistent one-month lead time available for both peak and off-peak seasons.

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: ≤0.03h

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:Who is the manufacturer?

NaiFuLong Group Co.,Ltd. is an ISO 9001 and CE Certified company, a leading manufacturer of excellent quality PTFE, FEP, PFA material Lined Valves, Pipes, Fittings and Equipments.

Q:What products are available in detail?

Our range covers Fluorine lined ball valves, butterfly valves, gate valves, globe valves, sleeve plug valves, swing check valves, filters, pipes, spools, fittings, and sight glasses. Electric or pneumatic actuators are optional.

Q:What are the main application fields?

Fluorine lined products are widely used in Alkalies & Acid industries, Solvents producing factories, Water treatment facilities, Pulp & Paper mills, hydrocarbon plants, mining industries, Energy & Power plants, Oil & Gas industries, Fertilizer plants, and Pharmaceutical industries.

Q:What quality issues are encountered in marketing fluorine lined products?

Common issues include Lining Adhesion Problems, Permeation and Degradation, Mechanical Damage, and Thermal Cycling Issues.

Q:Is customization available for this product?

Yes, customization from samples is available, and both OEM and ODM services are supported.