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Premium Build PTFE Diaphragm Valve with Wide Compatibility for Industries

Name: Premium Build PTFE Diaphragm Valve with Wide Compatibility for Industries
Brand: Naifulong Group Co., Ltd.
SKU: 2286748545

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Temperature

Ordinary Temperature

Model NO.

custom

Actuator

Electric

Connection

Flanged Diaphragm Valve

Material

Stainless Steel

Pressure

Low Pressure

Function

Solenoid Valve

Usage

Safety, Emptying

Standard

DIN, GB, ANSI

Specification

Customizable

Trademark

OEM

Origin

China

Key features

Wide Industry Compatibility: Suitable for acid, alkalies, solvents, water treatment, pharmaceuticals, and oil & gas industries.

Premium Material Construction: Constructed with PTFE lining and stainless steel body for superior corrosion resistance.

Multiple Actuator Options: Available with electric or pneumatic actuators for versatile control applications.

Comprehensive Product Range: Includes ball, butterfly, gate, globe, and check valves along with pipes and fittings.

ISO and CE Certified: Manufactured under ISO 9001 and CE standards ensuring high quality and safety.

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

Strict Quality Inspection: 100% visual and functional inspection performed on all finished products.

Global Export Experience: 18 years of export experience serving markets in Europe, Asia, and beyond.

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 NaiFuLong Group Co.,Ltd?

We are an ISO 9001 and CE Certified leading manufacturer of PTFE, FEP, and PFA lined valves, pipes, fittings, and equipment with over 300 employees and annual turnover exceeding 200 million CNY.

Q:What products do you offer in detail?

Our range includes fluorine lined ball, butterfly, gate, globe, and check valves, as well as pipes, spools, tees, elbows, reducers, sight glasses, and hoses. Valve bodies are available in ductile iron, carbon steel, and stainless steel.

Q:What are the main application fields for your fluorine lined products?

They are widely used in alkalies and acid industries, solvent production, water treatment, pulp and paper mills, hydrocarbon plants, mining, energy and power plants, oil and gas, fertilizer plants, and pharmaceutical industries.

Q:What quality issues might be encountered with fluorine lined products?

Common issues include lining adhesion problems, permeation and degradation, mechanical damage, and thermal cycling issues.

Q:Do you offer customization services?

Yes, we provide OEM and ODM services and can customize products based on customer samples.