Do you have Material Certificates?

If required, Each item will be laser marked with Heat NO and the material certificates.

How do you deal with customer complaints, such as quality issues?

This is an issue we take very seriously. As long as it is confirmed to be a quality issue, we will take full responsibility. 1. exchange or refund is acceptable. It mainly depends on how you need to deal with it.

Premium Stainless Steel Flange for Durable Pipe Connections

Name: Premium Stainless Steel Flange for Durable Pipe Connections
Brand: ZHEJIANG WELFLOW VALVE CO., LTD
SKU: 2249499955

Zhejiang, ChinaZHEJIANG WELFLOW VALVE CO., LTD

US$2.80

1-99 Pieces

US$2.66

100-499 Pieces

US$2.52

500+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Threaded Connection Flange

Material

Stainless Steel

Structure

Round

Connection

Screws

Sealing Surface

Manufacturing Way

Forging

Certificates

ISO9001-2015, CE

Flange Types

Thread

Flange Face

Pressure

Pn2.5 to Pn160

Transport Package

Protect Cap, PP Bag & Plywood Cases

Specification

DN8(1/4") to DN1000(40")

Trademark

WELFLOW

Origin

China

HS Code

7307210000

Production Capacity

50000piece/Month

Key features

Weld-Free Installation: Threads match pipe threads for direct screwing, eliminating welding needs.

High Safety in Hazardous Areas: Ideal for explosive environments where welding poses ignition risks.

Durable Stainless Steel Material: Made from forged stainless steel for long-lasting performance.

Flexible Customization: Supports OEM/ODM, logo marking, and custom pressure/face types.

Wide Standard Compliance: Available in ANSI, DIN, GB, JIS, GOST, and BSW standards.

Cost-Effective Connection: Convenient and economical method for low-pressure piping systems.

Quality Assurance: 100% finished product inspection with material certificates available.

Fast Delivery Options: 30-35 days lead time; many 304 items kept in stock for quick ship.

Company profile

In-stock CapacityFast DeliveryQuality Assurance100% Finished Products Inspection

ZHEJIANG WELFLOW VALVE CO., LTD

Zhejiang, China

CertifiedBusiness 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: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.98h

About Our Factory & Business Background

AddressNo.2345, Binhai 11th Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province, China.

Number of Employees41

Registered Capital10,020,000 RMB

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR

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

Minimum Order Quantity1 PCS

Supply Chain Partners55

Our Production Capability & Technical Expertise

Main ProductsBall Valve, Pipe Fittings, Flanges, Stainless Steel Ball Valves, Industrial Valves, Stainless Steel Flange, Forged Flange, Swing Check Valve, Stainless Steel Pipe Fittings, Flanged Ball Valve

Production Lines1

Production MachinesCNC Lahe, Sandblasting Facility, Torque Facility

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo