What is the minimum order quantity?

The minimum order quantity is 1 Set.

What is the lead time for production?

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

Stable PTFE Lined Ball Valve for High-Performance Industrial Applications

Name: Stable PTFE Lined Ball Valve for High-Performance Industrial Applications
Brand: Naifulong Group Co., Ltd.
SKU: 2320246265

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Material

Carbon Steel

Model NO.

custom

Connection Form

Flange

Driving Mode

Pneumatic

Nominal Pressure

Pn6-Pn25,Class 150, 150lb

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve, Relief Valve, Atmospheric Valve

Temperature

Normal Temperature

Standard

GB/T 12224 , Hg/T3704

Application

Industrial Usage, Water Industrial Usage

Subtype

Fluorine-Lined Ball Valve

Nominal Size

DN15-DN400

Lining Material

PTFE, FEP, PFA

Body Material

Wcb CF8 CF8m

Transport Package

Wooden Case etc.

Specification

Customizable

Trademark

NFL

Origin

China

Key features

Multi-Lining Material Options: Available with PTFE, FEP, and PFA lining materials for superior corrosion resistance.

Wide Nominal Size Range: Customizable sizes from DN15 to DN400 to fit various industrial pipeline needs.

Diverse Body Material Choices: Body options include Wcb, CF8, and CF8m to suit different pressure and corrosion requirements.

Pneumatic Driving Mode: Equipped with pneumatic actuation for reliable and efficient remote control operation.

High Pressure Rating: Supports nominal pressures from Pn6 to Pn25 and Class 150/150lb for demanding applications.

OEM and ODM Services: Full customization available from samples with dedicated R&D and manufacturing support.

ISO Certified Quality: Manufactured under ISO9001, TS, and ISO14001 certified quality management systems.

100% Finished Product Inspection: Every unit undergoes visual and functional inspection by 12 dedicated QA/QC inspectors.

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:Who are we?

NaiFuLong Group Co.,Ltd. is an ISO 9001 and CE Certified company, a leading manufacturer of excellent quality PTFE(PolyTetraFluoroEthylene), FEP(Fluorinated Ethylene Propylene), PFA(Perfluoroalkoxy Perfluoro Alkoxy), material Lined Valves,Pipes,Fittings and Equipments. Our company registration capital is more than 100 million CNY, We have more than 300 employees and dozens of advanced digital equipments; Our annual marketing turnover more than 200 millions CNY.We built up 2 workshops for valves

Q:What products do we have in detail?

Our range covers: Fluorine lined ball, butterfly, gate, globe, sleeve plug, swing check valves, filters/strainers, control/regulating valves; Fluorine lined pipes, spools/spacers, Tees, Elbows, Reducers, pipe instruments, dip/entry pipes, tubular sight glasses, inline samplers, compensators, lined hoses, safety shields. For PTFE lined ball, butterfly, globe, gate valves, electric/pneumatic actuators optional. Valve body: Ductile Iron, carbon steel, stainless steel. Pipe/spools: carbon steel 20#,

Q:What is the main application field of Fluorine lined valves,pipes,pipe fitting and equipment?

Fluorine lined products are widely used in Alkalies & Acid industries, Solvent factories, Water treatment, Pulp & Paper mills, hydrocarbon plants, mining, Energy & Power plants, Oil & Gas, Fertilizer plants, Pharmaceuticals etc.

Q:What kind of quality issues Encountered in the Marketing fluorine lined products?

A) Lining Adhesion Problems B) Permeation and Degradation C) Mechanical Damage D) Thermal Cycling Issues

Q:What are the payment terms?

We accept LC and T/T payment terms.