316L Flanged Butterfly Valve D343W

Name: 316L Flanged Butterfly Valve D343W
Brand: NAITELONG VALVE TECHNOLOGY CO., LTD.
SKU: 2319288835

Zhejiang, ChinaNAITELONG VALVE TECHNOLOGY CO., LTD.

US$22.70

1 pcs

Product profile

Customization

Available

Media

Water

Driving Mode

Multiple Drive Options: Handwheel, Gear, Electric,

Model NO.

D343W

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Orbit

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Casting

Standard

ANSI API DIN BS Jpi JIS GB

Application

Industrial Usage, Water Industrial Usage, Household Usage

Seal Material

PTFE / Rptfe / Metal Seat

Temp Range

-29~180℃

Certificates

API,CE,ISO

Stem Material

Transport Package

Export Wooden Box

Specification

DN50-DN2000

Trademark

Naitelong Valve Technology Co., Ltd.

Origin

China

HS Code

8481804090

Key features

1. This butterfly valve features a simple structure, small overall size, light weight, low material consumption and compact installation dimensions. It opens and closes quickly with 90 reciprocating

2. Suitable for slurry conveyance, with very little residual liquid retained in the pipeline cavity. It maintains reliable sealing and excellent regulating performance even under low pressure operatin

3. Streamlined disc design reduces fluid resistance loss significantly, making this valve an energy-saving product.

4. The valve stem adopts a solid forged structure with precision heat treatment, providing outstanding mechanical strength, corrosion resistance and abrasion resistance.

5. Available connection types: flanged, wafer, butt weld and lug wafer connection. Actuator options include handwheel, worm gear, electric, pneumatic, hydraulic and electro-hydraulic drive, enabling r

Company profile

NAITELONG VALVE TECHNOLOGY CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo Port CertifiedTerms of Payment: LC, T/T

About Our Factory & Business Background

AddressZijing Road, Shacheng Street, Longwan District, Wenzhou, Zhejiang, China

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity3 Sets

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsIndustrial Valve, Ball Valve, Check Valve, Gate Valve, Globe Valve, Filter, API Valve

Production Lines5

Production MachinesLathe, CNC, Machining Center, Drilling machine, Pressure leak tester

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers8 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsDomestic

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO45001:2018, ISO9001:2015, ISO14001

Product Q&A

Q:What is the lead time for orders?

Normally 3-7 days. For customized valves or large quantites, the delivery time will be confirmed separately based on drawings and technical requirements.

Q:Can I request a customized valve based on my special needs?

Yes, we accept custom valve solutions according to working conditions, pressure, temperature,medium, and connection requirements

Q:How can I get a quotation

Please send us your requirements such as valve type, size, pressure rating, material, comnection standard and application condition. We will provide a professional quotation accordingly.

Q:Can you produce valves according to our own drawings?

Yes, we can manufacture valves based on customer-provided drawings or technical specifications.

Q:How do you ensure product quality?

We stricty control every stage of production, incuding material inspection, machining, assemby. testing, and packaging, to ensure stable and reliable valve performance.