Ptfe Gaskets By Sri Venkateshwara Enterprises

Name: PTFE Gaskets
Price: 11.8 INR
Availability: InStock

Price: 11.80 INR / Piece

(10.00 INR + 18% GST)

Get Latest Price

MRP:

11.80 INR / Number

Weight :

5.00 Gram

1 Pack Contains :

100

Minimum Pack Size :

In Stock

-1+

Product Specifications

Working Temperature	-200C to +260C Celsius (oC)
Medium	Oil, Water
Color	Used to seal tanks, pipes, and valves in chemical processing plants due to their chemical resistance.
Material	Other
Usage	Sealing
Shape	Ring Gasket
Product Type	PTFE Gaskets
Application	Food, beverage, and medical/pharmaceutical
Payment Terms	Telegraphic Transfer (T/T), Cash Advance (CA), Cash in Advance (CID)
Supply Ability	10000 Per Week
Delivery Time	10 Days
Sample Policy	Contact us for information regarding our sample policy
Packaging Details	Box
Main Domestic Market	All India
Unit Type	Number
Price	10.00 INR (Approx.)
Stock Quantity	889
Pkg Box Height	0.20 cm
Color	Used to seal tanks, pipes, and valves in chemical processing plants due to their chemical resistance.
Shipping Type	actual
Brand Name	Sri Venkateshwara enterprises
MRP	11.80 INR
GSTIN	18%
Weight	5.00 Gram
Price Type	fixed
Pkg Box Breadth	2.00 cm
Pkg Box Length	2.00 cm
Currency	INR
Packsize	100
Mop	1
Returnable	No
Minimum Ordered Packs	1

Product Overview

Key Features

PTFE Gaskets (Polytetrafluoroethylene Gaskets), commonly referred to as ptfe gaskets, are premium fluoropolymer sealing components engineered for environments where absolute chemical inertness, high temperature resistance, and clean performance are required. They are the standard choice for the chemical processing, pharmaceutical, food and beverage, and semiconductor industries.

The Three Primary Types of PTFE Gaskets

Not all PTFE gaskets are the same. They are manufactured in three distinct configurations to solve different piping and mechanical engineering challenges:

1. Virgin PTFE Gaskets:
- Composition: 100% pure, unadulterated PTFE material.
- Best For: Food, beverage, and medical/pharmaceutical applications (FDA-compliant). It handles almost all aggressive chemicals but is prone to "cold flow" (creeping or flattening out under heavy mechanical loads over time).
2. Filled PTFE Gaskets:
- Composition: PTFE blended with inorganic fillers such as Glass Fiber, Carbon, Graphite, or Silica.
- Best For: Heavy industrial applications. The fillers drastically reduce structural cold flow, enhance torque retention, and increase wear resistance while preserving chemical resistance.
3. Expanded PTFE (ePTFE) Gaskets:
- Composition: 100% pure PTFE that has been expanded into a highly flexible, multi-directional fibrous structure.
- Best For: Fragile or irregular flanges (like glass-lined piping, fiberglass, or plastic flanges). It is soft and compressible, creating a tight seal under very low bolt loads without cracking delicate equipment.

Technical Specifications & Performance Envelopes

Sealing Parameter	Standard Operational Limits
Temperature Envelope	-200C to +260C (Maintains flexibility in cryogenic and high-heat zones)
Chemical Resistance	pH 0 to 14 (Inert to virtually all acids, alkalis, solvents, and fuels, except molten alkali metals)
Dielectric Strength	Outstanding electrical insulation properties
Coefficient of Friction	Extremely low (preventing sticking or seizing to the flange faces)
Standard Profiles	Ring Gaskets (IBC), Full Face Gaskets (with bolt holes), and Custom Die-Cut shapes

Key Engineering Advantages

Universal Chemical Inertness: Unaffected by highly corrosive media like nitric acid, sulfuric acid, chlorine, and organic solvents.
Zero Contamination: Pure PTFE imparts no taste, color, or chemical odor to the flowing medium, making it vital for ultra-pure water systems and pharmaceuticals.
Weather & UV Proof: Will not age, degrade, oxidize, or harden when exposed to direct ambient sunlight or ozone.
Non-Stick Surface: Enables fast, trouble-free removal during maintenance shutdowns, completely eliminating the need to scrape old material off the metal flanges.

Globally Trusted Material Standards & Brands

When sourcing high-integrity PTFE gasket sheets or cut components, look for these universally approved brands:

Garlock (GYLON) The industry-defining range of filled PTFE gaskets designed for extreme chemical services.
Gore (GORE-TEX / GR Sheet) The global gold standard for premium expanded PTFE (ePTFE) sheet material.
Klinger (top-chem series) Highly reliable heavy-duty filled PTFE materials engineered for high-pressure chemical plants.