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Exhaust Expansion Bellows

Price 1340.0 INR/ Piece

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MOQ : 10 Pieces

Exhaust Expansion Bellows Specification

Head Code
Round

Max. Temperature
650C

Surface Treatment
Polished

Media
Gas / Exhaust Fumes

Flange
ANSI / DIN Standard

Material
Stainless Steel

Technique
Longitudinal Welding

Type
Axial Expansion Bellows

Connecting Type
Flanged

Shape
Round

Working Pressure
Up to 16 bar

Exhaust Expansion Bellows Trade Information

Minimum Order Quantity
10 Pieces

FOB Port
NEW DELHI

Payment Terms
Cash Advance (CA)

Supply Ability
100 Pieces Per Week

Delivery Time
7 Days

Sample Available
No

Sample Policy
Free samples are available

Packaging Details
BUBBLE WRAP

Main Export Market(s)
Asia

Main Domestic Market
All India

Certifications
ISO

About Exhaust Expansion Bellows

SS Expansion Bellows Product Description

SS Expansion Bellows are highly flexible components designed to absorb thermal expansion, vibrations, and misalignments in piping systems. Manufactured from premium-grade stainless steel, these bellows ensure durability, corrosion resistance, and long service life even under high temperature and pressure conditions.

They are widely used in power plants, refineries, chemical industries, HVAC systems, boilers, exhaust systems, and pipelines to protect equipment from damage caused by expansion and contraction.

Available in axial, lateral, angular, universal, and gimbal designs, our SS Expansion Bellows can be customized with flanged ends, welded ends, or threaded connections to suit specific industrial applications.

Key Features:

High flexibility with excellent fatigue life
Withstands high pressure & temperature
Absorbs vibration, shock & thermal expansion
Corrosion-resistant stainless steel construction
Available in various sizes (DN 25 to DN 1200 & above)
Custom-built solutions for industrial applications

Versatile Movement and End Fittings

Our expansion bellows offer compatibility with axial, lateral, and angular movements, accommodating various system requirements. With options for welded or flanged ends meeting both ANSI and DIN standards, they ensure seamless integration into new or existing exhaust systems. These features provide flexibility for installation in automotive, industrial, and generator applications.

Superior Durability and Resistance

Crafted from high-quality stainless steel, these bellows deliver exceptional resistance to corrosion and extreme conditions, supporting operations up to 650C and 16 bar pressure. The polished surface is easy to maintain and prevents premature wear, ensuring a longer product lifecycle and reduced maintenance needs.

Fully Customizable Design

To meet unique project requirements, the bellows are available in shapes and sizes ranging from 50 mm to 1200 mm in diameter with a thickness between 0.6 mm and 2.5 mm. You can specify custom lengths to ensure a perfect fit and superior performance in any exhaust or ventilation application.

FAQ's of Exhaust Expansion Bellows:

Q: How are exhaust expansion bellows installed in automotive or industrial systems?

A: Exhaust expansion bellows can be installed using either welded or flanged ends that conform to ANSI or DIN standards. Depending on the system's design and application, our bellows are easy to fit into both new and retrofit projects, ensuring durability and leak-tight performance.

Q: What is the primary function of these expansion bellows in exhaust applications?

A: Their core function is to absorb and compensate for axial, lateral, and angular movements caused by thermal expansion, vibration, and mechanical stress. This prevents system damage and misalignment in automotive exhausts, industrial exhausts, and generator outlets.

Q: When should I consider using stainless steel expansion bellows?

A: These bellows are ideal when your exhaust system operates under high temperatures (up to 650C), corrosive environments, or requires flexibility for thermal movement. Applications include automotive, industrial, and generator exhausts where durability and tight sealing are crucial.

Q: Where can these bellows be utilized most effectively?

A: They are most effective in automotive exhaust pipelines, industrial exhaust ducts, generator exhaust systems, and any application transporting gas or exhaust fumes where movement absorption and leak prevention are vital.

Q: What is the process for manufacturing these expansion bellows?

A: Our bellows are precision-formed from stainless steel, utilizing longitudinal welding for strong, leak-proof seams, followed by polishing for surface protection. Each unit is tested for a leakage rate below 1 x 106 mbar l/s, ensuring high-quality performance.

Q: How are these bellows beneficial compared to standard rigid connectors?

A: Unlike rigid connectors, these bellows flexibly absorb movement and vibration. This reduces stress on the system, minimizes the likelihood of cracks or leaks, and extends the lifetime of exhaust components, leading to lower maintenance costs.

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