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EPDM Expansion Bellow

Name: EPDM Expansion Bellow
Brand: Namrata Rubber Product
Price: 950 INR
Availability: InStock

Price 950 INR/ Number

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EPDM Expansion Bellow Specification

Rubber Type
EPDM (Ethylene Propylene Diene Monomer)

Water Absorption
<1% per ASTM D471

Color
Black

Size
2 to 24 (DN50 to DN600), customized sizes available.

Volatile Matter (%)
<1%

Density
1.20 Gram per cubic centimeter(g/cm3)

Part Type
Flexible Connector / Expansion Joint

Product Type
EPDM Expansion Bellow

Feature
Excellent flexibility, High elasticity, Corrosion resistance, UV and Ozone resistant.

Hardness
60 5 Shore A

Usage & Applications
Pipeline systems, HVAC, Water supply, Chemical plants, Industrial machinery, Pumps, Compressors, Vibration isolation, Noise reduction.

Weight
Varies by size (approx. 1kg to 25kg)

Material
EPDM Rubber with reinforcing nylon/steel cord

Nitrogen Content (%)
<0.5%

Style
Single arch

Tolerance
2 mm

Ash %
5%

Tensile Strength
10 MPa

Resistance level
High resistance to weather, chemicals, UV and aging

Length
130 mm to 300 mm

Natural Rubber
No (EPDM Synthetic Rubber)

Temperature Resistance
-40C to +120C

Components
Bellow body, end flanges, reinforcement layers

Surface Finish
Smooth, black rubberized

Thermal Conductivity
0.25 W/mK

Thickness
4 mm to 12 mm

Width
Standard as per design (customizable)

Flame Resistance Level
Self-extinguishing to EN 45545

Compression Ratio
10-20% axial compression

Diameter
DN50 - DN600

Ozone Resistance
Excellent per ASTM D1171

Corrosion Properties
Excellent, non-metallic wetted surfaces

Working Pressure
Up to 16 bar

Noise Attenuation
Good sound and vibration dampening

Inner Surface Finish
Smooth for minimal friction loss

Maintenance
Low, periodic inspection recommended

Packing
Export-quality wooden box or as required

End Connection
Fixed or swivel flanges, drilled as per ANSI/DIN/BS

Installation Orientation
Horizontal or vertical

Movement Capability
Axial, lateral, and angular movement absorption

Application Medium
Hot water, cold water, air, alkalis, acids (non-oil based chemicals)

Compliance
Conforms to IS, ASTM, and EN standards

Burst Pressure
25 bar (varies with size and design)

Reinforcement
Nylon or polyester cord with steel wire

Vacuum Resistance
Suitable for vacuum up to 650 mm Hg

Life Expectancy
8-15 years depending on service conditions

EPDM Expansion Bellow Trade Information

Minimum Order Quantity
2 Number

Supply Ability
1000 Per Week

Delivery Time
10 Days

About EPDM Expansion Bellow

Experience instant savings and an unbeatable price on our illustrious EPDM Expansion Bellow, crafted for outstanding performance in demanding environments. Featuring a lofty burst pressure of up to 25 bar (size-dependent) and reinforced with nylon or polyester cord and steel, this connector ensures excellent flexibility and corrosion resistance. With superb ozone and UV resilience, highlighted by its non-metallic wetted surfaces and impeccable sound and vibration dampening, our EPDM bellow perfectly suits HVAC, chemical plants, water pipelines, and industrial machinery. Benefit from minimal maintenance, outstanding durability, and industry-leading standards compliance-ideal for dealers, distributors, exporters, and manufacturers across India.

EPDM Expansion Bellow: Excellence in Application and Material

The EPDM Expansion Bellow is widely used for pipeline systems, HVAC, water supply networks, chemical processing plants, and vibration isolation in industrial machinery. Constructed from premium EPDM synthetic rubber with reinforced nylon and steel cords, its outstanding features include excellent flexibility, elevated corrosion resistance, and resilience against UV and ozone exposure. Added advantages like smooth internal finish for minimal friction, exceptional noise attenuation, and customizable sizes make it a highlighted choice for performance-driven professionals.

Payment Terms and Order Shipment for EPDM Expansion Bellows

Shipped goods for EPDM expansion bellows can be dispatched as per the proposal amount agreed upon for both domestic markets and export destinations through leading FOB ports across India. Flexible payment terms are available to accommodate varying business needs. Sample units can be provided upon request to ensure satisfaction before bulk ordering. Each order is securely packed in export-quality wooden boxes to guarantee the product's integrity during transit to your location.

FAQ's of EPDM Expansion Bellow:

Q: How is the EPDM Expansion Bellow installed and what installation orientations are supported?

A: The EPDM Expansion Bellow supports both horizontal and vertical installations, making it adaptable for various pipeline configurations. Installation involves bolting the fixed or swivel flanges-drilled to ANSI, DIN, or BS standards-directly to the pipe flanges, ensuring secure integration.

Q: What materials reinforce the EPDM Expansion Bellow and why is this important?

A: The bellow is reinforced with high-strength nylon or polyester cord and steel wire. This reinforcement enhances its pressure holding capacity, augments durability, and boosts resistance to vacuum, making it reliable for demanding industrial applications.

Q: When should the EPDM Expansion Bellow be inspected for maintenance?

A: Though maintenance requirements are low, it is recommended to conduct periodic inspections in line with your system's service schedule, ensuring longevity and safe operation over its typical life expectancy of 8-15 years, depending on service conditions.

Q: Where can the EPDM Expansion Bellow be effectively utilized?

A: This expansion bellow is ideally suited for pipeline systems, HVAC installations, water supply, chemical plants, industrial machinery, pumps, compressors, noise reduction, and vibration isolation across diverse industries.

Q: What are the benefits of using an EPDM Expansion Bellow in corrosive environments?

A: With its EPDM rubber composition and non-metallic wetted surfaces, the bellow offers outstanding corrosion resistance. It also features excellent resistance to ozone, UV exposure, acids, alkalis, and many non-oil based chemicals, ensuring a lengthy service life in corrosive settings.

Q: How does the movement capability of the bellow benefit pipeline systems?

A: The EPDM Expansion Bellow can absorb axial, lateral, and angular movements. This flexibility helps to accommodate thermal expansion, mechanical vibrations, and misalignments-reduce operational stress and enhance the reliability of the pipeline installations.

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