Reducing Flange

Reducing Flange​ is a high-performance pipe fitting designed to connect pipelines of different diameters in compressed air, vacuum, and inert gas systems.

Description

Reducing Flange Product Details

The Reducing Flange is a high-performance pipe fitting designed to connect pipelines of different diameters in compressed air, vacuum, and inert gas systems. It provides a stable and secure transition between pipe sizes while ensuring reliable sealing and long-term operational safety in industrial environments.


Product Overview

The Reducing Flange is engineered for use in pipeline systems where diameter transitions are required. It enables smooth conversion between different pipe sizes without compromising system pressure or sealing performance. It is widely used in industrial compressed air networks, vacuum systems, and inert gas transmission such as nitrogen, helium, and argon.


Technical Parameters

Transport Medium:
Compressed air, vacuum, inert gases (helium, nitrogen, argon, etc.)

Working Pressure:
Up to 16 bar

Working Temperature Range:
-20℃ to +80℃ / -60℃ to +180℃ (depending on material configuration)

Material Options:
Sprayed aluminum, stainless steel, engineering plastics


Product Specifications

The Reducing Flange is available in multiple size combinations to meet different pipeline transition requirements:

DN50-DN65 — W 165 mm × H 85 mm
DN65-DN50 — W 185 mm × H 70 mm
DN65-DN80 — W 185 mm × H 88 mm
DN80-DN65 — W 200 mm × H 87.5 mm
DN80-DN100 — W 200 mm × H 87.5 mm
DN100-DN65 — W 220 mm × H 87.5 mm
DN100-DN80 — W 220 mm × H 87.5 mm
DN100-DN125 — W 220 mm × H 87.5 mm
DN125-DN80 — W 250 mm × H 88.5 mm
DN125-DN100 — W 250 mm × H 88.5 mm
DN125-DN148 — W 250 mm × H 92.5 mm
DN148-DN100 — W 240 mm × H 285 mm
DN148-DN125 — W 240 mm × H 285 mm
DN148-DN200 — W 240 mm × H 285 mm
DN200-DN148 (12 holes) — W 295 mm × H 340 mm
DN200-DN125 (12 holes) — W 295 mm × H 340 mm
DN200-DN100 (12 holes) — W 295 mm × H 340 mm


Product Features

The Reducing Flange is manufactured with precision engineering to ensure reliable performance in complex piping systems:

  • Efficient transition between different pipe diameters

  • High-pressure resistance up to 16 bar

  • Strong sealing performance for air and gas systems

  • Corrosion-resistant material options for harsh environments

  • Stable structure ensuring long-term durability

  • Wide temperature adaptability for industrial use

  • Precision-machined design for accurate alignment and installation

  • Compatible with various industrial piping systems


Application Fields

The Reducing Flange is widely used in:

  • Compressed air distribution systems

  • Industrial vacuum pipeline systems

  • Inert gas transmission systems (nitrogen, helium, argon, etc.)

  • Manufacturing and automation equipment

  • Large industrial piping networks

  • Civil and commercial engineering installations


Company Introduction

Suzhou Jieyou Fluid Technology Co., Ltd., founded in August 2019, is a professional enterprise specializing in the R&D, production, sales, and installation of fluid transport systems.

The company focuses on Upipe (aluminum alloy pipes and fittings) and Liq-pipe systems, which are known for their safety, durability, corrosion resistance, and eco-friendly performance.

Its products are widely used in industrial, civil, and military sectors and are exported to numerous countries and regions including the United States, India, Malaysia, the Philippines, Vietnam, Thailand, the United Kingdom, Portugal, Ethiopia, South Africa, Saudi Arabia, and South Korea.

The company holds multiple patents and certifications including ISO 9001, ISO 14001, CE certification, and recognition as a high-tech enterprise.


System Advantages

  • Safe and reliable system performance

  • Fast and convenient installation

  • Energy-efficient operation design

  • Strong anti-corrosion capability

  • Clean and environmentally friendly solution


Quality Assurance

UPIPE series products are covered by a ten-year quality guarantee. Within ten years after installation, testing, and acceptance, eligible products are entitled to free repair or replacement for quality-related issues.

Warranty Exclusions Include (but are not limited to):

  • Products beyond the warranty period unless an extended agreement is signed

  • Damage caused by improper installation or failure to follow official guidelines

  • Operation outside specified working conditions or environments

  • Damage caused by corrosion, extreme temperatures, external impact, or improper storage/use

  • Failures due to unauthorized modification or misuse

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