What are the payment and shipping terms?

We accept LC and T/T payments. Shipping terms include FOB, CIF, CFR, and EXW from Ningbo or Shanghai ports.

What is the minimum order quantity?

The minimum order quantity is 1 set.

How long is the lead time?

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

Smooth Industrial Valve for Wide Applications in Water and Gas Systems

Name: Smooth Industrial Valve for Wide Applications in Water and Gas Systems
Brand: Naifulong Group Co., Ltd.
SKU: 2296742845

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Temperature

Ordinary Temperature

Material

Stainless Steel

Connection Form

Flange

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Bidirectional

Standard

GB/T 12224 , Hg/T3704

Application

Industrial Usage, Water Industrial Usage

Specification

Customizable

Trademark

OEM

Origin

China

Key features

Dual OEM/ODM Services: Full customization available from samples with dedicated R&D engineers.

ISO 9001 & CE Certified: Manufacturing process meets international quality and safety standards.

100% Finished Product Inspection: Every unit undergoes visual and functional checks before shipment.

Wide Material Options: Valve bodies in ductile iron, carbon steel, or stainless steel.

Flexible Actuator Support: Electric and pneumatic actuators available for PTFE lined valves.

Global Export Experience: 18 years of export history serving Europe and East Asia markets.

Fast Lead Time: One month delivery for both peak and off-peak seasons.

Comprehensive Product Range: Includes valves, pipes, fittings, and specialized equipment for anti-corrosion.

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 leading manufacturer of PTFE, FEP, PFA material lined valves, pipes, fittings, and equipment.

Q:What products are available in detail?

Our range includes fluorine lined ball, butterfly, gate, globe, sleeve plug, swing check valves, filters, control valves, pipes, spools, tees, elbows, reducers, and various instruments.

Q:What are the main application fields?

Fluorine lined products are used in alkali and acid industries, solvent factories, water treatment, pulp and paper mills, hydrocarbon plants, mining, energy, oil and gas, fertilizer, and pharmaceutical sectors.

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 are the customization options?

We offer OEM and ODM services with customization available from samples, including optional electric and pneumatic actuators.