PTFE (Teflon) Ferrule Fittings

Manufacturer, Supplier & Exporter of PTFE (Teflon) Ferrule Fittings

PTFE (polytetrafluoroethylene), commonly known by the trade name Teflon, is a high-performance polymer known for its excellent chemical resistance, low friction, high temperature stability, and non-stick properties. In fluid systems, PTFE is often used as lining, gasket, seal, or coating, but PTFE ferrule fittings are a somewhat specialized item. A “ferrule fitting” generally refers to a connection system using compression ferrules (rings) that compress around tubing to form a seal. In a PTFE ferrule fitting, either the ferrule itself is made of PTFE (or contains PTFE), or the internal sealing surfaces or inserts incorporate PTFE to improve sealing or chemical resistance when mating with metal tubing or fittings.

These fittings typically involve a ferrule made entirely of PTFE or a hybrid combination of PTFE with metal backing for added strength. The soft nature of PTFE ensures a tight seal, but it also means that the design must account for potential deformation under high pressure, often necessitating additional support structures. Their reliability and performance have made them indispensable in systems requiring zero contamination or leakage..

PTFE (Teflon) ferrule fittings are high-performance components used in fluid and gas systems where superior chemical resistance, high temperature tolerance, and non-reactivity are essential. These fittings use PTFE, a non-stick, corrosion-resistant fluoropolymer, which makes them ideal for applications in pharmaceuticals, chemicals, laboratories, and food processing industries. Unlike standard metal ferrule fittings, PTFE ferrule fittings can handle aggressive media without degrading, making them suitable for ultra-pure or hazardous environments.

In India, companies like Riddhi Siddhi Impex, also known as Riddhi Siddhi Metal, are key players in manufacturing and supplying a wide range of industrial fittings, including ferrule-type tube fittings. While their core product line primarily focuses on stainless steel ferrule fittings, they are known to offer customized solutions, which may include PTFE ferrule fittings upon request. With a robust manufacturing base and experienced technical team, they cater to a wide range of industrial sectors..

Riddhi Siddhi Impex serves a vast domestic market across India, ensuring supply of fittings to almost all major cities such as Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, and Vadodara, among many others. Their wide network allows them to deliver even niche products like PTFE ferrule fittings efficiently to cities like Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, and Amritsar. This strong distribution model is particularly beneficial for industries operating in remote or non-metro areas..

PTFE (Teflon) Ferrule Fittings – Specifications

Property	Specification
Material	PTFE (Polytetrafluoroethylene)
Temperature Range	-200°C to +260°C
Pressure Rating	Up to 2000 PSI (Depending on size and design)
Connection Type	Double Ferrule / Compression
Applications	Chemical Processing, Pharmaceuticals, Food Industry, Labs, Corrosive Fluids

Chemical Composition of PTFE

Element	Composition
Carbon (C)	~24%
Fluorine (F)	~76%

Mechanical Properties of PTFE

Property	Value
Tensile Strength	20–30 MPa
Elongation at Break	200–500%
Hardness (Shore D)	50–65
Density	2.1–2.3 g/cm³

Dimension Chart for PTFE Ferrule Fittings

Tube OD (Inch)	Thread Size (NPT)	Length (mm)	Hex (mm)
1/8"	1/8" NPT	28	11
1/4"	1/4" NPT	35	14
3/8"	3/8" NPT	40	17
1/2"	1/2" NPT	45	22

Equivalent Grades

Standard	Equivalent Grade
ASTM	ASTM D1710
ISO	ISO 12086
DIN	DIN 26055

Equivalent Standards

Standard	Description
ASTM D4895	Standard Specification for PTFE Resin
ISO 10993	Biocompatibility Standard
FDA 21 CFR	Compliant for Food Contact

Other Types of PTFE Fittings

Type	Description
PTFE Elbow Fittings	Used for 90° or 45° angle connections
PTFE Tee Fittings	Three-way connectors for splitting flow
PTFE Reducer Fittings	Used to connect pipes/tubes of different sizes
PTFE Adapter Fittings	Transition between different thread types or materials

Customers in cities like Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Dahej, Narmada, Ankleshwar, Navsari, Valsad, and Rajpipla can also easily access these fittings through Riddhi Siddhi's dealer and logistics network. The company’s domestic reach ensures consistent supply, fast shipping, and strong customer support even in lesser-served industrial belts.

Frequently Asked Questions (FAQs)

Q1: What is the temperature range of PTFE Ferrule Fittings?

A1: PTFE Ferrule Fittings can withstand temperatures from -200°C to +260°C, making them ideal for high and low temperature applications.

Q2: Are PTFE Ferrule Fittings chemically resistant?

A2: Yes, they are highly resistant to most chemicals, acids, and solvents, and are widely used in corrosive environments.

Q3: Do you supply PTFE Ferrule Fittings across India?

A3: Yes, we supply fittings in major Indian cities including Mumbai, Delhi, Hyderabad, Chennai, Bengaluru, Ahmedabad, Pune, Surat, and more.

Q4: Can you provide custom designs or sizes?

A4: Absolutely. We offer customization based on your specifications for diameter, thread, or connection type.