Premium PTFE Lined Rising Stem Gate Valve for Corrosive Fluids

Name: Premium PTFE Lined Rising Stem Gate Valve for Corrosive Fluids
Brand: Naifulong Group Co., Ltd.
SKU: 2300840295

Zhejiang, ChinaNaifulong Group Co., Ltd.

US$10.00-5,000.00

1 Set

Product profile

Customization

Available

Media

Acid

Temperature

-20℃-180℃

Model NO.

custom

Type

Straight-through

Material

Carbon Steel

Connection Form

Flange

Pressure

Ordinary Pressure

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Emptying, Drain, Flow Control

Standard

GB, DIN, ANSI

Application

Industrial Usage, Water Industrial Usage

Model No.

Z41PFA-150lb Z45f46-16c Z641f46-16c Z941f46-16c

Specification

Customizable

Trademark

OEM

Origin

Zhejiang China

Key features

Acid Resistant Design: High-performance PTFE lined cast steel gate valve suitable for acid media.

ISO Certified Quality: Certified ISO9001, TS,CE, ISO14001, and GB/T28001 for guaranteed quality.

100% Product Inspection: Every finished product undergoes visual and function inspection.

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

Advanced Manufacturing: Equipped with CNC, welding, and machining facilities for precision production.

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: ≤0.03h

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 and 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

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

Fluorine lined products are used in Alkalies & Acid industries, Solvent factories, Water treatment, Pulp & Paper mills, hydrocarbon plants, mining, Energy & Power, Oil & Gas, Fertilizer, Pharmaceuticals.

Q:What 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.