Flange Type Rubber Bellows

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Product Details:

Width Customized as per requirement
Feature Excellent flexibility, shock absorption, corrosion resistance
Color Black
Part Type Rubber Bellows with Flanges
Thickness 8 mm to 30 mm
Water Absorption Low
Usage & Applications Compensating thermal expansion, vibration damping, misalignment in pipelines, HVAC, chemical, water treatment, and power plants
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Flange Type Rubber Bellows Price And Quantity

Minimum Order Quantity 1 Piece

Packing Type Carton or wooden box packing available
Customization Available for dimensions, materials, and drilling patterns
Inner Lining Optional liners for abrasive or chemical service
Installation Bolt-on, gasketed connection
Flange Standard ANSI, DIN, BS, JIS or custom drilled
Burst Pressure 15 to 25 bar depending on size and design
Compliance Meets IS/BS/EN standards for rubber bellows
Reinforcement Synthetic cord/fabric and steel wire
Movement Capability Axial, lateral, and angular movement
Corrosion Protection Flange coating as per standard
End Connection Fixed or loose flanges
Working Pressure Up to 10 bar

Flange Type Rubber Bellows Product Specifications

Material High-grade EPDM, Neoprene, Natural or Nitrile Rubber with steel flanges
Components Rubber body, steel flanges, internal reinforcement
Density 1.1 Gram per cubic centimeter(g/cm3)
Rubber Type EPDM, Neoprene, Nitrile, or Natural Rubber
Natural Rubber Available on request / common material option
Style Flanged, single or multi-arch
Volatile Matter (%) Not typically applicable
Length 100 mm to 300 mm (varies by size)
Nitrogen Content (%) Below 1%
Temperature Resistance -30C to +120C (depending on rubber type)
Ash % Less than 1%
Weight Depends on size (approx. 1 kg to 35 kg)
Diameter DN 50 mm-DN 1200 mm
Compression Ratio 10-20% compression
Size 50 mm to 1200 mm (nominal bore)
Thermal Conductivity Low - Typical for rubber materials
Surface Finish Smooth or patterned outer surface
Flame Resistance Level Optional flame retardant compounds available
Product Type Flexible Rubber Expansion Joint
Feature Excellent flexibility, shock absorption, corrosion resistance
Color Black
Width Customized as per requirement
Part Type Rubber Bellows with Flanges
Thickness 8 mm to 30 mm
Usage & Applications Compensating thermal expansion, vibration damping, misalignment in pipelines, HVAC, chemical, water treatment, and power plants
Water Absorption Low
Resistance level Good resistance to chemicals, oils, water, and temperature variations
Tensile Strength 8-12 MPa
Tolerance +/- 2 mm
Hardness 45-60 Shore A

Packing Type Carton or wooden box packing available
Customization Available for dimensions, materials, and drilling patterns
Inner Lining Optional liners for abrasive or chemical service
Installation Bolt-on, gasketed connection
Flange Standard ANSI, DIN, BS, JIS or custom drilled
Burst Pressure 15 to 25 bar depending on size and design
Compliance Meets IS/BS/EN standards for rubber bellows
Reinforcement Synthetic cord/fabric and steel wire
Movement Capability Axial, lateral, and angular movement
Corrosion Protection Flange coating as per standard
End Connection Fixed or loose flanges
Working Pressure Up to 10 bar

Flange Type Rubber Bellows Trade Information

Supply Ability 15 Piece Per Day
Delivery Time 1 Week

Product Description

Owing to our wide distribution network across the country, we are engaged in providing quality checked Flange Type Rubber Bellows within committed time frame. The offered bellows are especially during plumbing and pipe fitting applications for eliminating or reducing vibration to ensure smooth flow of fluids. With the aid of our experienced professionals, these bellows are manufactured by utilizing superior grade rubber material and sophisticated techniques. The provided Flange Type Rubber Bellows can be bought from us at rock bottom prices.

Key points:

High durability
Abrasion resistance
Leakage proof design
Resistant to chemicals

Versatile Flange Standards and Customization

These rubber bellows accommodate a wide array of flange standards, including ANSI, DIN, BS, and JIS, as well as custom-drilled options to meet unique installation requirements. Customization extends to dimensions, drilling patterns, color (black or white), and materials, ensuring seamless integration into varied industrial systems.

Enhanced Movement and Shock Absorption

The product is engineered for exceptional movement capabilities, allowing for axial, lateral, and angular shifts in pipelines. It significantly dampens vibrations, absorbs shocks, and compensates for misalignments, prolonging equipment lifespan and enhancing overall operational stability.

Robust Construction and Chemical Resistance

Manufactured from high-grade rubber compounds and reinforced with cord/fabric and steel wire, these bellows provide good resistance to chemicals, oils, water, and temperature extremes. Optional inner liners further enhance service life in abrasive or chemically challenging environments, supporting applications in tough industrial sectors.

FAQ's of Flange Type Rubber Bellows:

Q: How are Flange Type Rubber Bellows installed and what flange standards do they support?

A: Flange Type Rubber Bellows are installed using a bolt-on, gasketed connection and are compatible with ANSI, DIN, BS, JIS, and custom flange drilling patterns. This makes them suitable for global or specialized industrial applications, and installation is straightforward for contractors familiar with standard pipeline practices.

Q: What movement capabilities do these bellows provide for piping systems?

A: These rubber bellows can accommodate axial, lateral, and angular movement, which helps to absorb pipeline vibrations, thermal expansion, and alignment deviations, protecting both equipment and piping infrastructure from stress and fatigue.

Q: Where are Flange Type Rubber Bellows most commonly used, and what are the benefits of installing them?

A: These bellows are widely used in pipelines for HVAC, chemical, water treatment, and power plants. The main benefits include vibration damping, expansion compensation, and enhanced longevity for adjoining equipment by mitigating the effects of thermal and mechanical stresses.

Q: What is the process for customizing the bellows for special applications?

A: Customers can specify requirements for custom drilling, dimensions, flange patterns, inner liners, colors, and rubber material. The manufacturer will work with clients to design and produce bellows tailored to specific operational and environmental needs.

Q: What materials and reinforcement techniques are used for durability and resistance?

A: The bellows are crafted from high-grade EPDM, Neoprene, Natural, or Nitrile Rubber, and reinforced with synthetic cord, fabric, and steel wire. This robust combination ensures flexibility, excellent tensile strength (8-12 MPa), and long-lasting performance in chemically and thermally demanding environments.

Q: How does the inner lining and optional flame retardant feature increase safety and service life?

A: Optional inner liners protect against abrasive or aggressive chemicals, extending product life in corrosive conditions. Flame retardant compounds can be selected for applications with heightened safety requirements, lowering the risk of fire-related incidents.

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