TC Gasket
What are TC Gaskets

A TC Gasket (Tri-Clamp Gasket) is a vital sealing component used in hygienic piping systems to ensure leak-proof connections between two TC ferrules. Positioned between ferrules and held tightly using a clamp, the gasket ensures a secure, sanitary seal for high-purity applications.
These gaskets are widely applied across dairy, pharmaceutical, food processing, beverage, and biotech industries where cleanliness and sterility are critical.
Asiad Steel Industries is a trusted TC Gasket supplier, offering high-performance gaskets engineered for reliable, contamination-free sealing in demanding environments.
Key Features
- Sanitary Sealing – Ensures hygienic and leak-proof connections
- Material Flexibility – Available in EPDM, Silicone, PTFE, Viton, and more
- High Temperature Resistance – Suitable for CIP/SIP and autoclaving
- Easy Installation – Compatible with Tri-Clamp ferrules and fittings
- FDA & USP Class VI Compliant – Safe for food, pharma, and biotech use
Specifications
Mechanical Properties
Chemical Composition
Equivalent Grades
Weight Chart
Specifications
Parameter | Specification |
---|---|
Size Range | ½” to 12″ (DN15 to DN300) |
Compatibility | Tri-Clamp / Tri-Clover fittings |
Material Options | EPDM, Silicone, PTFE, Viton, Buna-N |
Temperature Range | -40°C to +260°C (material dependent) |
Compliance | FDA 21 CFR 177.2600, USP Class VI |
Standards | ASME BPE, DIN 32676, ISO 2852 |
Color Options | White, Black, Transparent, Blue |
Property | Value |
---|---|
Hardness | 60 – 80 Shore A |
Tensile Strength | Up to 10 MPa |
Elongation at Break | 300% – 500% |
Compression Set | Low |
Chemical Resistance | Excellent (PTFE > Viton > EPDM/Silicone) |
Element | Percentage (%) |
---|---|
Silicon (Si) | 45.00 – 50.00 |
Oxygen (O) | Balance |
Carbon (C) | Minor (as methyl groups) |
Additives | Curing agents, stabilizers, pigments |
Standard | Equivalent Grade |
---|---|
FDA | 21 CFR 177.2600 (Food Grade) |
USP | Class VI |
3-A Sanitary | Accepted Materials for Sanitary Fittings |
ASME BPE | Bioprocessing Equipment Gasket Standards |
Size (Inch) | Material | Weight (grams/pc) |
---|---|---|
1″ | EPDM | 5 |
2″ | Silicone | 8 |
3″ | PTFE | 15 |
4″ | Viton | 20 |
Applications of Allen TC Gasket
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
What is the purpose of a TC Gasket?
A TC Gasket provides a hygienic, leak-proof seal between two Tri-Clamp ferrules, ensuring sanitary conditions in process piping.
Why are TC gaskets important in sanitary processing systems?
TC gaskets help maintain a contamination-free, leak-proof seal in hygienic piping systems, making them essential in regulated industries like pharma and food.
How do I choose the right TC gasket size?
TC gaskets are selected based on your ferrule size and application requirements. Our team at Asaid Steel Industries can assist you with the right fit and standard.
Are TC gaskets reusable?
While they can be reused in some conditions, it's best practice to replace them periodically, especially in critical sanitary applications.
