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PTFE Lined Unequal Tee

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MOQ : 01 Unit

PTFE Lined Unequal Tee Specification

Tensile Strength
Minimum 415 MPa (Body)

Tolerance
1 mm

Sealing Type
PTFE Gasket / Sealing Surface

Diameter
Main run: DN25 to DN300, Branch: as per requirement

Flexibility
Rigid

Yield Strength
Minimum 240 MPa (Body)

Coating Type
Epoxy / Painted finish

Connection Type
Flanged (Drilled as per ANSI/DIN/BS)

Product Type
PTFE Lined Unequal Tee

Material
Carbon Steel with PTFE Lining

Connection
Flanged

Shape
Unequal Tee

Standard
ASTM, ASME B16.5 / DIN / BS

Surface Treatment
PTFE Lined & Painted

Outer Diameter
DN25 to DN300

Length
As per design / requirement

Color
White (lining), Blue/Green (outer body)

Usage
Corrosive Chemical Transfer, Acid Handling Lines

Rated Pressure
Class 150 (PN10/PN16 available)

Material Grade
ASTM A106/A105, IS 2062

Application
Chemical, Pharmaceutical, Food & Beverage, Petrochemical Industries

PTFE Lined Unequal Tee Trade Information

Minimum Order Quantity
01 Unit

Payment Terms
Cheque

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, Africa, South America, Asia, Middle East, Western Europe, Central America, North America, Eastern Europe

Main Domestic Market
Maharashtra

Certifications
ISO:9001:2008

About PTFE Lined Unequal Tee

PTFE Lined Unequal Tee

Dimensional Data

Size	DN 40 X DN 25	DN 50 X DN 40/25	DN 65 X DN 50/40/ 25	DN 80 X DN 65/50/40/25	DN 100 X DN 80/65/50/40/25
A mm	102	115	127	140	165
B mm	102	115	127	140	165

Size	DN 150X DN 100/80/65/50/ 40/ 25	DN 200X DN 150/100/80/65 50/40/25	DN 250X DN 200/150/100/80/ 65/50/40/25	DN 300X DN 250/200/150/ 100/80/65/50 40/25
A mm	203	229	279	305
B mm	203 / 100	229 / 100	200

Lining Material : PTFE / PP (Poly Propyline) / HDPE

Test:

Hydro Test At 10 Kg/cm²
Spark Test At 10 Kv
Air Leak Test 3 Kg/cm²

Engineered for Corrosive Chemical Transfer

Our PTFE Lined Unequal Tee excels in the safe handling of aggressive chemicals, acids, and other hazardous fluids. The Virgin PTFE lining delivers exceptional chemical resistance while ensuring regulatory compliance, including FDA standards. With hydro test pressures up to 23 kg/cm and tested leak-proof sealing, this unequal tee is a vital component for operations demanding reliability and containment.

Manufacturing Excellence with Quality Assurance

Manufactured through precision extrusion and isostatic molding techniques, each tee adheres to rigorous ASTM, ASME, DIN, and BS standards. The product undergoes multiple quality controls, including spark tests (15 kV on liner) and tight tolerance checks (1 mm), under ISO 9001:2015 certification. This process guarantees consistent performance and longevity in even the harshest applications.

FAQs of PTFE Lined Unequal Tee:

Q: How is the PTFE lining applied inside the unequal tee?

A: The PTFE lining is installed by both extrusion and isostatic molding, ensuring seamless coverage and optimal thickness throughout the tee, especially at complex junctions. This method creates a robust barrier between the process media and the carbon steel body.

Q: What are the primary applications for a PTFE lined unequal tee?

A: PTFE lined unequal tees are widely used in industries such as chemical, pharmaceutical, food & beverage, and petrochemical plants for transferring corrosive chemicals, acids, and aggressive fluids where cross contamination must be prevented.

Q: When should a PTFE lined unequal tee be used instead of a metal or plastic alternative?

A: Choose a PTFE lined unequal tee when the pipeline must withstand highly corrosive chemicals or elevated temperatures that might degrade metals or plastics. PTFE provides superior resistance, ensuring long-term operational safety and reliability.

Q: Where can these tees be installed, and are they suitable for outdoor use?

A: PTFE lined unequal tees can be installed in both indoor and outdoor environments. Their outer steel body is protected with epoxy or painted finishes while the internal PTFE liner resists chemical attack, making them suitable for harsh process conditions.

Q: What is the process for verifying the linings integrity and quality?

A: Each PTFE lined unequal tee undergoes a hydro test (23 kg/cm body, 10 kg/cm lining), as well as a spark test at 15 kV to detect lining flaws. Leak proof and dimension tolerance checks ensure the product meets operational and safety standards.

Q: How does the PTFE lining benefit maintenance and system longevity?

A: Virgin PTFE offers excellent durability, chemical inertness, and low friction, which reduces scaling and buildup. This minimizes regular maintenance and extends both system and component lifespan, lowering overall operating costs.

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