What are the payment terms?

We accept LC and T/T 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.

Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services, including customization from samples.

Reliable Water Valve with Long Service Life and PTFE Lining

Name: Reliable Water Valve with Long Service Life and PTFE Lining
Brand: Naifulong Group Co., Ltd.
SKU: 2312851055

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

PTFE Lining Material: Offers superior corrosion resistance with PTFE, FEP, and PFA lining options.

Wide Size Range: Available in nominal sizes from DN15 to DN1800 for diverse industrial needs.

Pneumatic Driving Mode: Features pneumatic actuation for reliable and efficient flow control.

Flange Connection: Designed with flange connection form for secure and easy installation.

Low Pressure Rating: Suitable for low pressure applications with Pn less than 1.6 MPa.

Customization Options: Provides customization from samples for body materials and valve types.

ISO 9001 Certified: Manufactured under ISO 9001:2015 certified quality management systems.

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 includes: 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. PTFE lined ball, butterfly, globe, gate valves, with electric/pneumatic actuators optional. Valve body in Ductile Iron, carbon, stainless steel. Pipe/spools in 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, Solvents production, Water treatment, Pulp & Paper mills, hydrocarbon plants, mining, Energy & Power plants, Oil & Gas, Fertilizer, Pharmaceutical industries, etc.

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

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.