Do you offer customization services?

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

Smooth Performance Check Valve for Fluids and Gases with Wide Application

Name: Smooth Performance Check Valve for Fluids and Gases with Wide Application
Brand: Naifulong Group Co., Ltd.
SKU: 2296742925

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-Function Check Valve: DDCV double lobe and NRVr silence functions for bidirectional flow control.

Stainless Steel Construction: Durable stainless steel material designed for ordinary temperature and pressure.

Wide Application Scope: Suitable for industrial, water, acid, and gas fluid applications.

Flange Connection: Standard flange connection form for easy installation and maintenance.

Bellows Sealing Form: Advanced bellows globe valve sealing for enhanced leak prevention.

ISO 9001 Certified: Manufactured under strict ISO 9001 quality management system standards.

OEM and ODM Services: Customization available from samples with professional engineering support.

Fast Lead Time: One-month average lead time for both peak and off-peak seasons.

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:What products do we have in detail?

Our range includes: Fluorine lined ball, butterfly, gate, globe, sleeve plug, swing check valves, filters/strainers, control valves; lined pipes, spools, Tees, Elbows, Reducers, instruments, dip/entry pipes, sight glasses, samplers, compensators, lined hoses, shields. For PTFE lined ball, butterfly, globe, gate valves, electric & pneumatic actuators available. Valve Body: Ductile Iron, carbon, stainless steel. Pipe/spools: carbon steel 20#, 16Mn, SS304, SS316.

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

Fluorine lined products are used in Alkali & Acid industries, Solvents production, Water treatment, Pulp & Paper, hydrocarbon, mining, Energy & Power, Oil & Gas, Fertilizer, Pharmaceutical industries, 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 is the minimum order quantity?

1 Set

Q:What are the payment terms?

LC, T/T