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PTFE Expansion Bellow

Price 4000.0 INR/ Piece

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MOQ : 10 Pieces

PTFE Expansion Bellow Specification

Material
Virgin PTFE (Polytetrafluoroethylene)

Color
White (PTFE body), Black or Blue (flange/gasket, if any)

Volatile Matter (%)
Negligible

Thickness
2 mm to 5 mm (bellow wall)

Feature
Non-corrosive, high chemical resistance, low friction

Density
2.18 Gram per cubic centimeter(g/cm3)

Compression Ratio
Up to 30% axial compression

Usage & Applications
Used for compensating thermal expansion, vibration absorption, and misalignment in pipelines carrying corrosive fluids or gases

Diameter
DN 25 to DN 600

Surface Finish
Smooth, glossy

Tolerance
1 mm or as per ISO 3302

Flame Resistance Level
Inherently flame retardant (UL 94 V-0)

Components
PTFE Bellow, Flanges (MS/SS/PTFE lined), Gaskets

Style
Convoluted PTFE bellow with flanged ends

Width
Customizable as per pipeline requirements

Part Type
Flexible Joint, Pipe Connector

Resistance level
Excellent resistance to chemicals, acids, and solvents

Natural Rubber
Not used (100% PTFE body)

Temperature Resistance
-200C to +260C

Tensile Strength
25-35 MPa

Size
Available from 25 mm to 600 mm (Diameter)

Weight
Varies with size; approx. 0.5 kg to 15 kg

Length
150 mm to 300 mm or Customized

Ash %
Negligible

Hardness
55-60 Shore D

Thermal Conductivity
0.25 W/mK

Rubber Type
Not applicable (PTFE material)

Product Type
Expansion Bellow

Water Absorption
<0.01% (very low)

Connection Type
Drilled flanged ends, suitable for ANSI/DIN/BS standards

Gasket Material
PTFE envelope or elastomeric backing (on request)

Movement Capability
Axial, lateral, and angular deflection flexibility

Media Compatibility
Suitable for all corrosive chemicals including acids, alkalis, solvents

Maximum Working Pressure
Up to 10 Bar (varies with size and design)

Maintenance
Maintenance free under normal operational parameters

UV Resistance
Excellent; suitable for outdoor installation

Electrical Conductivity
Non-conductive insulation barrier

PTFE Expansion Bellow Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
500 Pieces Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About PTFE Expansion Bellow

Reserve your marvelously engineered PTFE Expansion Bellow, ending soon at a preeminent value for advanced pipeline flexibility. Designed with drilled flanged ends suitable for ANSI, DIN, and BS standards, this bellow offers up to 10 Bar of working pressure and excels in compensating thermal expansion, vibration, and misalignment. Crafted from 100% virgin PTFE, it ensures non-corrosive, high chemical resistance and low friction, with excellent UV and flame resistance. Available in diverse customizable sizes (DN 25-600), this maintenance-free, non-conductive connector is your prime choice for superior pipeline solutions.

Versatility and Applications: Who Uses PTFE Expansion Bellow?

Widely used by chemical, pharmaceutical, and petrochemical plants, PTFE Expansion Bellows are suitable for handling aggressive fluids and gases in highly corrosive environments. Their application surfaces include pipelines in outdoor installations, reactors, and processing lines where there is a need to absorb vibrations, compensate for misalignment, or manage thermal expansion. The convoluted PTFE design ensures flexibility for axial, lateral, and angular deflections, making it ideal for industries demanding robust, long-lasting solutions.

Packaging, Supply, and Export: Details You Need to Know

PTFE Expansion Bellows are securely packed to prevent transit damage, ensuring shipped goods meet quality standards. With a swift supply ability, most orders are fulfilled promptly upon receipt of a confirmed purchase order. Our export market spans Asia, Europe, Africa, and the Americas, offering these flexible joints at the lowest price without compromising quality. Each shipment complies with international packaging regulations, enabling safe and efficient delivery to global destinations.

FAQ's of PTFE Expansion Bellow:

Q: How does the PTFE Expansion Bellow benefit pipeline installations?

A: PTFE Expansion Bellows absorb thermal expansion, vibrations, and compensate for misalignments in pipelines, enhancing operational reliability and reducing maintenance needs.

Q: What is the process for placing a purchase order for these bellows?

A: To purchase, submit a formal purchase order specifying required size, connection type, and packaging preferences. Once processed, goods are shipped promptly according to supply availability.

Q: Where can PTFE Expansion Bellows be installed?

A: They are suitable for use in pipelines transporting corrosive chemicals, acids, gases, or solvents, both indoors and outdoors, especially in chemical and petrochemical plants.

Q: When is it necessary to use a PTFE Expansion Bellow?

A: A PTFE Expansion Bellow is necessary when handling highly aggressive or corrosive media, or when pipelines require compensation for thermal movement, vibration, or misalignment.

Q: What kinds of chemicals can the bellow safely handle?

A: The bellow is compatible with all corrosive chemicals, including acids, alkalis, and solvents, making it ideal for demanding industrial environments.