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PTFE Lined Elbow

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PTFE Lined Elbow Specification

Connection Type
Flanged Connection

Tolerance
1 mm

Temperature Range
-30C to +200C

Flexibility
Rigid

Tensile Strength
25 MPa (PTFE Lining)

Coating Type
PTFE Lining

Yield Strength
250 MPa (Steel Body)

Bend Radius
1.5D & 2D available

Sealing Type
Full Face PTFE Gasket Recommended

Diameter
1 to 12 (DN25 to DN300)

Product Type
PTFE Lined Elbow

Material
Carbon Steel (Body), PTFE (Liner)

Connection
Flanged

Shape
Elbow (90 Bend)

Standard
ASTM F1545 / DIN 2848 / ASME B16.5

Surface Treatment
Anti-Corrosion Coated

Outer Diameter
25 mm to 300 mm

Section Shape
Round

Length
Varies by Nominal Diameter (Bend Radius 1.5D/2D)

Thickness
3 mm (Steel) + 3-5 mm (PTFE Lining)

Color
White (Lining), Blue/Black (Body)

Usage
Industrial Piping for Corrosive Fluids

Rated Pressure
PN 10 / 16, Class 150

Material Grade
IS 2062 / ASTM A105 for Body, Virgin PTFE for Lining

Application
Chemical, Pharmaceutical, Petrochemical Industries

Certificates
MTC, Hydro Test, Third Party Inspection on Request

Corrosion Resistance
Excellent against most acids & alkalis

Liner Thickness
3 mm Min. up to 5 mm upon request

Leakproof Test
100% Hydro-tested

Uv Resistance
High

Fire Safety
Non-flammable PTFE Liner

Weight
Varies with Size (e.g. ~2.5 kg for DN25)

Lining Bond Strength
> 5 kg/cm²

Flange Drilling
As per ANSI B16.5 / DIN

Max Vacuum Resistance
700 mm Hg

PTFE Lined Elbow Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Cheque

Supply Ability
Unit

Delivery Time
2-3 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Packing as per Customer requirement

Main Export Market(s)
Australia, North America, Eastern Europe, Africa, Central America, Middle East, South America, Western Europe, Asia

Main Domestic Market
All India

Certifications
ISO:9001:2008

About PTFE Lined Elbow

Amidst the leading companies, we are indulged in bringing forth an extensive array of PTFE Lined Elbow for our clients. The provided elbow is manufactured by our seasoned professionals using premium quality poly tetra fluoroethylene polymers and pioneering techniques in tune with international quality standards. This elbow is designed to divert the flow of corrosive fluids in industrial or commercial pipelines. In addition to this, we are offering this PTFE Lined Elbow to the clients in several sizes and diameters at the lowest prices.

Features:

Easy installation
Rugged design
Corrosion resistance
Leakage-free joints

Superior Corrosion Resistance

The PTFE lining gives our elbows unmatched protection against harsh corrosive chemicals, including powerful acids and alkalis. This makes them particularly suitable for environments with aggressive media, ensuring operational reliability and reducing maintenance downtime in chemical, pharmaceutical, and petrochemical applications.

Certified Leakproof Performance

Every PTFE lined elbow undergoes a rigorous 100% hydrostatic test to guarantee complete leakproof integrity. Coupled with a minimum PTFE bond strength of over 5 kg/cm, the design ensures safe, trouble-free operation even under demanding process conditions and high-pressure ratings of PN 10/16, Class 150.

Precision Engineering and Standards Compliance

Manufactured as per leading international standards (ANSI B16.5, DIN, ASTM F1545, ASME B16.5), these elbows feature exact tolerance (1 mm) and industry-grade materials. The combination of IS 2062/ASTM A105 carbon steel body with a virgin PTFE liner delivers a consistently durable and efficient solution for high-performance piping systems.

FAQs of PTFE Lined Elbow:

Q: How is the PTFE lined elbow tested for leakproof performance?

A: Each PTFE lined elbow is subjected to a 100% hydrostatic test to verify leakproof performance under rated pressure conditions (PN 10/16, Class 150), ensuring safe installation and operation in critical environments.

Q: What industries primarily benefit from using PTFE lined elbows with flange drilling?

A: Chemical, pharmaceutical, and petrochemical industries gain significant advantages due to the elbows excellent resistance to corrosion, high temperature tolerance (-30C to 200C), and ability to handle aggressive fluids reliably.

Q: When should I request third-party inspection and which certificates are provided?

A: Third-party inspection can be requested for added assurance of quality. Available certification includes the Manufacturers Test Certificate (MTC) and Hydro Test certificate, providing full compliance documentation for project requirements.

Q: Where can these elbows be installed within a piping system?

A: PTFE lined elbows are designed for industrial piping handling corrosive materials. They can be installed wherever elbow bends with superior chemical resistance and secure flange connections are required, typically at points of directional change in pipelines.

Q: What is the process of ensuring liner bond strength and thickness?

A: The PTFE liner is bonded to the steel body with a strength exceeding 5 kg/cm. Thickness is precisely controlled, with a minimum of 3 mm, and, upon request, can be increased up to 5 mm for enhanced protection.

Q: How does the non-flammable PTFE liner and UV resistance add to fire safety and durability?

A: Virgin PTFE is non-flammable, enhancing fire safety in hazardous applications. Its high UV resistance prevents degradation and maintains mechanical performance and appearance over prolonged outdoor exposure.

Q: What are the main benefits of the full face PTFE gasket for sealing?

A: A full face PTFE gasket provides a highly reliable sealing solution, preventing leaks and maintaining integrity even under high pressures and demanding chemical environments, further supporting the elbows performance and safety.

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