What are the payment terms?

We accept LC and T/T for payment terms.

What is the lead time?

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

Do you offer customization services?

Yes, we offer OEM and ODM services with customization available from samples.

High-Performance Water Valve: Durable PTFE Lined Ball Valve Design

Name: High-Performance Water Valve: Durable PTFE Lined Ball Valve Design
Brand: Naifulong Group Co., Ltd.
SKU: 2319984565

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

Durable PTFE Lining: Features PTFE, FEP, or PFA lining for superior anti-corrosion performance in acid and alkaline environments.

Wide Pressure Range: Available in Pn6-Pn25 and Class 150/150lb ratings to suit various industrial pressure requirements.

Pneumatic Driving Mode: Equipped with pneumatic actuation for precise flow control and automated operation capabilities.

Customizable Sizes: Nominal sizes range from DN15 to DN400, allowing flexibility for different pipeline diameters.

Multiple Body Materials: Constructed from Wcb, CF8, or CF8m to ensure durability and compatibility with specific media.

Multi-Function Design: Serves as blow-down, relief, and atmospheric valves with a floating ball structure.

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

OEM/ODM Support: Offers customization from samples with available OEM and ODM services for tailored solutions.

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 is the manufacturer?

NaiFuLong Group Co.,Ltd. is an ISO 9001 and CE Certified company, a leading manufacturer of high-quality PTFE, FEP, and PFA lined valves, pipes, fittings, and equipment.

Q:What products are available?

Our range includes fluorine lined ball valves, butterfly valves, gate valves, globe valves, sleeve plug valves, swing check valves, filters, pipes, spools, fittings, and sight glasses with optional electric or pneumatic actuators.

Q:What are the main application fields?

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, and pharmaceuticals.

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:What is the minimum order quantity?

The minimum order quantity is 1 Set.