PTFE Expansion Bellows

PTFE Expansion Bellows

Pricing & Payment Information

Starting Price: ₹1,250 / Unit
(Approx. USD 15 per unit)

• Price Basis: Ex-Ahmedabad Factory
• Payment Terms: 30% Advance
• Balance: 70% Before Dispatch
• Packing: Industrial export packing with protective wrapping

Overview of PTFE Expansion Bellows

PTFE Expansion Bellows are flexible piping components designed to absorb thermal expansion, vibration, misalignment, and mechanical movement in industrial pipeline systems. Manufactured from virgin-grade PTFE (Polytetrafluoroethylene), these bellows provide exceptional resistance to corrosive chemicals, high temperatures, and aggressive process media.

Kelor by Krishna Industries supplies precision-engineered PTFE bellows with flanged or custom end connections, ensuring leak-free performance and long service life in chemical, pharmaceutical, power, and process industries.

Technical Specifications & Design Details

PTFE expansion bellows are designed to handle axial, lateral, and angular movements while maintaining chemical integrity of the pipeline. The smooth bore construction prevents media buildup and ensures consistent flow characteristics.

• Material: Virgin PTFE (ASTM / FDA compliant on request)
• Temperature Range: -50°C to +260°C
• Pressure Rating: Vacuum to moderate pressure (design dependent)
• Movement Capability: Axial, lateral & angular compensation
• End Connections: Flanged, stub-end, or customized
• Standards: ANSI, DIN, JIS flanges available

Key Benefits of PTFE Expansion Bellows

By reducing stress on piping systems, PTFE bellows help prevent flange leakage, equipment damage, and premature pipeline failure—resulting in lower maintenance costs and improved operational reliability.

Industrial Applications

PTFE Expansion Bellows are widely used in chemical processing plants, acid and alkali transfer lines, pharmaceutical manufacturing, fertilizer plants, power stations, water treatment systems, refineries, and corrosive fluid pipelines.

Supplier & Manufacturing Capabilities

Kelor by Krishna Industries is a trusted Indian manufacturer and exporter of PTFE expansion bellows and industrial flow control components. We support OEM, EPC contractors, and bulk buyers with consistent quality, competitive pricing, and reliable delivery schedules.

Custom sizes, drawings-based manufacturing, and export documentation support are available for domestic and international projects.

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