EPDM Rubber Expansion Bellow with MS Flanges

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EPDM Rubber Expansion Bellow with MS Flanges

Name: EPDM Rubber Expansion Bellow with MS Flanges
Brand: Namrata Rubber Product
Price: 850 INR
Availability: InStock

Price 850 INR/ Number

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EPDM Rubber Expansion Bellow with MS Flanges Specification

Volatile Matter (%)
<2%

Compression Ratio
Up to 10% of installed length

Density
1.20 Gram per cubic centimeter(g/cm3)

Thickness
8 to 20 mm depending on size and pressure class

Weight
Varies with size (e.g., approx. 2 kg for DN50, up to 30 kg for DN600)

Material
EPDM Rubber Bellow with MS Flanges

Flame Resistance Level
Not flame-retardant (EPDM is inherently not flame-resistant, but self-extinguishing)

Width
Standard widths as per design, typically matches the diameter specification

Size
DN25 to DN600 (custom sizes available upon request)

Usage & Applications
Absorbing thermal expansion, vibration and misalignment in pipelines, water supply systems, HVAC, chemical processing, and industrial applications

Resistance level
High resistance to weathering, ozone, aging, acids, alkalis and hot water

Part Type
Flexible Joint/Bellow

Components
EPDM Rubber body, reinforcing fabric/cord, Mild Steel flanges

Diameter
25 mm to 600 mm (DN25-DN600)

Feature
Excellent flexibility, anti-vibration, anti-corrosion, easy installation, noise reduction

Rubber Type
EPDM (Ethylene Propylene Diene Monomer)

Color
Black

Tolerance
2 mm (dimensional tolerances as per standards)

Natural Rubber
No, made from EPDM Synthetic Rubber

Nitrogen Content (%)
Negligible (not significant in EPDM formulation)

Temperature Resistance
-40C to +120C (short term: up to 140C)

Product Type
Rubber Expansion Bellow with Mild Steel (MS) Flanges

Tensile Strength
10 MPa

Water Absorption
<5% by weight

Hardness
605 Shore A

Surface Finish
Smooth black surface (EPDM), painted MS flanges

Ash %
<1.5%

Length
100 mm to 300 mm (size-dependent)

Style
Single or multi-arch bellow design

Thermal Conductivity
Approx. 0.25 W/mK

Burst Pressure
Minimum 3 times of working pressure

Leakage Test Pressure
Up to 24 bar (hydraulic)

Connection Type
Drilled MS flanges as per ANSI/DIN/BS standards

Service Life
5-10 years under recommended operation

Corrosion Protection
Anti-corrosive painting on flanges

Fabric Reinforcement
Polyester/Nylon for improved strength

Movement Capability
Axial: 20 mm, Lateral: 25 mm, Angular: 15 (size dependent)

Vacuum Resistance
0.05 MPa (size and design-specific)

Working Pressure
Up to 16 bar (varies as per size and design)

Installation
Can be installed horizontally or vertically

Flange Material
Mild Steel (galvanized/painted); optional Stainless Steel upon request

EPDM Rubber Expansion Bellow with MS Flanges Trade Information

Minimum Order Quantity
2 Number

Supply Ability
1000 Per Week

Delivery Time
10 Days

About EPDM Rubber Expansion Bellow with MS Flanges

Discover a top-rated EPDM Rubber Expansion Bellow with MS Flanges, engineered for marvelous performance in demanding environments. Personalise your solution with a wide selection of sizes (DN25-DN600) and connection types, designed for unassailable durability. Reinforced with polyester/nylon fabric and protected by anti-corrosive painting, this enviable bellow absorbs vibration, thermal expansion, and misalignment in water, HVAC, and industrial pipelines. With a working pressure up to 16 bar and excellent resistance to chemicals and weather, this flexible joint ensures long-lasting, reliable service and easy installation.

Directions, Use and Application Method for EPDM Rubber Expansion Bellow

Install the EPDM Rubber Expansion Bellow with MS Flanges horizontally or vertically according to pipeline requirements. Used as a flexible joint in pipeline systems, it absorbs movement and vibration to protect installations. To apply, align and connect drilled MS flanges with matching standards (ANSI/DIN/BS), then secure with appropriate bolts. Regularly check for alignment and secure fit to ensure optimal performance in water supply, HVAC, chemical, and industrial applications.

Packaging, Sample Policy and Domestic Market Information

Each EPDM Rubber Expansion Bellow is securely packaged to prevent transit damage during drop-off and storage. Upon submission of a Purchase Order, order processing is efficiently handled for timely delivery. Samples are available upon request, making it easier to verify product quality before bulk orders. Serving the main domestic market across India, our rapid distribution ensures you receive your products intact and on schedule, supporting dealers, wholesalers, and project managers alike.

FAQ's of EPDM Rubber Expansion Bellow with MS Flanges:

Q: How should the EPDM Rubber Expansion Bellow with MS Flanges be installed?

A: The expansion bellow can be installed horizontally or vertically by aligning the drilled MS flanges with your pipeline system's standards (ANSI, DIN, BS) and securing them with bolts. Ensure proper alignment and follow recommended torque values for leak-proof performance.

Q: What are the main benefits of using this expansion bellow in pipeline systems?

A: This bellow provides excellent flexibility and high resistance to vibration, thermal expansion, chemical attack, and weathering, which helps protect pipelines from stress, misalignment, and movement, thus extending service life and reducing maintenance.

Q: Where can these expansion bellows be typically used?

A: EPDM Rubber Expansion Bellows are widely used in water supply networks, HVAC systems, chemical processing plants, and various industrial environments where there is a need to absorb thermal movements and reduce noise or vibration.

Q: What is the typical lead time and process for sample requests or purchase orders?

A: Samples are available upon request for evaluation. Upon receipt of your purchase order, the order is processed promptly and packed securely for safe drop-off. Delivery timelines may vary depending on destination and quantity but are minimized for domestic customers.

Q: How does the bellow ensure corrosion protection for the flanges?

A: The mild steel flanges are treated with anti-corrosive paint, ensuring long-term resistance to rust and degradation, even in demanding or humid environments.

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