Do you offer customization services?

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

Check Valve

Name: Full Plastic Valve Series, Diaphragm/Butterfly/Ball/Check Valve
Brand: Naifulong Group Co., Ltd.
SKU: 2309661375

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Media

Acid

Temperature

Ordinary Temperature

Model NO.

customization

Actuator

Manual

Material

PVDF Pph PE Rpp CPVC UPVC

Structure

Roof Type Diaphragm Valve

Pressure

Low Pressure

Flow Direction

Reversing

Function

Manual on-off Type

Usage

Flow Control, Shut-off

Standard

Model

G61f-10f2 G61f-10s G41f-10f2 G41f-10s

Type

Plastic Diaphragm Butterfly Ball and So on

Body

Rpp,Pph,PE,PVDF,CPVC,Uppvc

Connection Type

Flange,Socket,Threaded

Transport Package

Wooden Case

Specification

Customizable

Trademark

NFL

Origin

Wenzhou, Zhejiang China

Key features

Nominal Pressure:PN0.2~1.0(MPa)

Nominal Diameter:DN15~600(mm)

Main Materials:RPP,PVDF,ABS,CPVC

Reinforced polypropylene RPP:-14~100

Engineering plastics ABS:-20~80

Polyvinylidene fluoride PVDF:-40~140

Parts Material List CPVC:0~90

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 product range includes: Fluorine lined ball, butterfly, gate, globe, sleeve plug, swing check valves, filters, control and regulating valves; Fluorine lined pipes, spools, 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 or pneumatic actuators available. Valve bodies in Ductile Iron, carbon steel, stainless steel; Pipe/spools in carbon ste

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

Fluorine lined products are widely used in Alkali & Acid industries, Solvent factories, Water treatment, Pulp & Paper, Hydrocarbon plants, Mining, Energy & Power, Oil & Gas, Fertilizer, Pharmaceuticals, etc.

Q:What kind of quality issues 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.

Q:What are the payment terms?

We accept LC and T/T for payment.