TC Fittings
Stainless Steel Dairy & Tri-Clamp Fittings Manufacturers
Tri-Clamp Fittings: Dimensions | Specifications | Sizes | About TC Fittings | All Product Types
Nutech Overseas specializes in manufacturing premium-quality TC fittings, also known as dairy fittings, designed to meet the stringent hygiene and safety standards of the food, beverage, dairy, brewery, pharmaceutical, and cosmetic industries. Our product range includes Dairy/TC Ferrules, which provide a secure and leak-proof connection between pipelines, ensuring smooth fluid transfer; Dairy/TC End Caps or Blank Caps, used to close unused ends of pipelines and maintain system cleanliness; and TC Hose Barb Adapters, ideal for connecting flexible hoses to sanitary systems. We also manufacture TC Threaded Adapters in both male and female designs, enabling seamless transitions between threaded and TC connections.
Our TC Reducers are available in both concentric and eccentric types to ensure proper flow control and pipeline alignment, while our TC 90° Elbows, TC 45° Elbows, and TC 180° U-Bends allow for smooth directional changes without compromising hygiene or flow efficiency. For branching requirements, we offer TC Tees and TC Reducing Tees to connect pipelines of equal or varying diameters, along with TC Crosses for multi-directional flow in complex processing lines. All Nutech Overseas TC fittings are precision-engineered from high-grade stainless steel, polished to a mirror finish, and manufactured to international sanitary standards, ensuring durability, corrosion resistance, and easy maintenance.
With strict quality control at every stage of production, Nutech Overseas delivers TC and dairy fittings that meet the demands of industries where hygiene, safety, and performance are critical. Whether for a dairy processing plant, brewery, pharmaceutical cleanroom, or food production facility, our fittings are designed to provide reliable, contamination-free operation while meeting global standards like SMS, DIN, ISO, and ASME BPE.
Sanitary Tri-Clamp (TC) Fittings – TC Ferrule, TC End Cap, TC Hose Barb Adapter, TC Threaded Adapter, TC Reducer, TC Elbow, TC Tee & TC Cross as per 3A, SMS, DIN, ISO Standards
For complete technical details, including dimensions, pressure ratings, weight charts, and material specifications of our TC Fittings and Dairy Fittings, please download the full Catalog PDF below.
Dairy-Grade TC Ferrule, End Cap, Hose Barb Adapter, Threaded Adapter, Concentric/Eccentric Reducer, 90°/45°/180° Elbow, Tee, Reducing Tee & Cross in Stainless Steel 304, 316, 316L for Food, Beverage, Pharmaceutical, and Biotech Applications
Dairy/TC Ferrule
Dairy/TC End Cap / Blank Cap
TC Hose Barb Adapter
TC Threaded Adapter
TC Concentric Reducer
TC Eccentric Reducer
TC 90° Elbow
TC 45° Elbow
TC 180° U-Bend
TC Tee
TC Reducing Tee
TC Cross
Technical Specifications of Tri Clamp Fittings
| Specification | Details |
|---|---|
| Product Name | Sanitary Tri Clamp (TC) Fittings / Dairy Fittings |
| Types Available | TC Ferrule, TC End Cap, TC Clamp, TC Gasket, TC Hose Barb Adapter, TC Threaded Adapter (NPT/BSP), TC Weld End, TC Reducer (Concentric/Eccentric), TC Elbow (90°/45°), TC Tee (Equal/Reducing), TC Cross, TC Sight Glass, TC Sampling Valve, TC Pressure Gauge Holder, TC Strainer / Filter Housing, TC Spray Ball, TC Manway Cover, TC Butterfly Valve, TC Ball Valve, TC Diaphragm Valve, TC Blind Cap, TC Thermowell, TC Bend, TC Expansion Joint, TC Spray Nozzle |
| Dairy Fittings Covered | Union (SMS Union, IDF Union, RJT Union, DIN Union), Dairy Bend (90°/45°), Dairy Tee (Equal/Reducing), Dairy Cross, Dairy Reducer, Dairy Sight Glass, Dairy Valve (Butterfly, Ball, NRV, Sampling Valve), Dairy Spray Ball, Dairy End Cap, Dairy Hose Adapter |
| Standards | 3A Sanitary Standard, DIN 11850, DIN 11851, ISO 2852, ASME BPE, SMS 1145 |
| Size Range | ½" to 12" (DN10 to DN300) |
| Pressure Rating | Typically up to 250 PSI (17 bar) for stainless steel TC fittings, varies with size and gasket |
| Connection Type | Tri-Clamp Quick Coupling with Ferrule, Gasket, and Clamp |
| End Types | Ferrule End, Weld End, Threaded End (NPT/BSP), Hose Tail End |
| Materials | Stainless Steel 304, 304L, 316, 316L, Duplex 2205 (UNS S32205), Super Duplex 2507 (UNS S32750), Hastelloy C22/C276, Titanium Grade 2 & Grade 5, Inconel 600/625/825, Alloy 20 |
| Surface Finish | Mirror Polish (Ra ≤ 0.4 µm) Internal & External |
| Gasket Materials | EPDM, Silicone, PTFE, Viton (FDA Approved) |
| Temperature Range | -30°C to +200°C (depending on gasket) |
| Applications | Dairy Processing, Food & Beverage, Brewery, Distillery, Pharmaceutical, Biotechnology, Cosmetics, Water Purification |
| Certifications | ISO 9001:2015, 3A Sanitary, FDA CFR 21 Compliant, CE Marking |
Tri-Clamp (TC) Ferrule & Clamp Dimensions (½″ – 12″)
| Nominal TC Size | Flange OD (in) | Flange OD (mm) | Tube OD (in) | Tube OD (mm) | Clamp Size | Notes |
|---|---|---|---|---|---|---|
| 1/2″ | 0.984 | 25.0 | 0.500 | 12.7 | 3/4″ | Shares clamp/flange with 3/4″ |
| 3/4″ | 0.984 | 25.0 | 0.750 | 19.1 | 3/4″ | Shares clamp/flange with 1/2″ |
| 1″ | 1.984 | 50.5 | 1.000 | 25.4 | 1-1/2″ | Shares clamp/flange with 1-1/2″ |
| 1-1/2″ | 1.984 | 50.5 | 1.500 | 38.1 | 1-1/2″ | Shares clamp/flange with 1″ |
| 2″ | 2.516 | 64.0 | 2.000 | 50.8 | 2″ | |
| 2-1/2″ | 3.047 | 77.4 | 2.500 | 63.5 | 2-1/2″ | |
| 3″ | 3.579 | 90.9 | 3.000 | 76.2 | 3″ | |
| 4″ | 4.682 | 118.9 | 4.000 | 101.6 | 4″ | |
| 6″ | 6.562 | 166.7 | 6.000 | 152.4 | 6″ | |
| 8″ | 8.602 | 218.5 | 8.000 | 203.2 | 8″ | |
| 10″ | 10.570 | 268.5 | 10.000 | 254.0 | 10″ | |
| 12″ | 12.570 | 319.3 | 12.000 | 304.8 | 12″ |
Tri-Clamp fittings, also known as Tri-Clover or sanitary clamp fittings, are a type of sanitary connection commonly used in industries where hygiene, ease of cleaning, and secure connections are critical. They consist of three main parts: two ferrules (flanges) welded to the pipe ends, a gasket between them for sealing, and a clamp to hold the assembly together.
These fittings are widely used in:
- Dairy industry – For milk, cream, and yogurt processing lines
- Food & beverage industry – For juice, beer, wine, and soft drink production
- Pharmaceutical industry – For sterile fluid transfer
- Cosmetic and chemical industry – For lotions, gels, and other sanitary processes
The main advantage of TC fittings is their quick assembly and disassembly, which allows frequent cleaning and inspection without the need for special tools. They are typically manufactured from AISI 304 or 316L stainless steel to ensure corrosion resistance, long life, and compliance with sanitary standards like 3-A, FDA, and EHEDG.
Tri-Clamp fittings, also known as sanitary clamp fittings, are manufactured using materials that ensure hygiene, corrosion resistance, and durability, especially for food, dairy, beverage, and pharmaceutical applications.
The most commonly used materials include:
- Stainless Steel 304 (SS304)
- Widely used in food and beverage industries.
- Offers good corrosion resistance and ease of cleaning.
- Cost-effective option for non-aggressive product environments.
- Stainless Steel 316/316L (SS316/316L)
- Preferred for dairy, pharmaceutical, and chemical processing due to its superior corrosion resistance.
- Contains molybdenum, making it more resistant to chlorides and harsh cleaning agents.
- 316L (low carbon version) is ideal for welding without the risk of carbide precipitation.
- Other Grades & Materials (based on industry needs)
- Duplex & Super Duplex Stainless Steel – For higher strength and extreme corrosion resistance.
- Hastelloy, Inconel, Monel, Titanium – Used in highly corrosive or specialized chemical environments.
- PTFE (Teflon) or EPDM gaskets – Used as sealing materials in conjunction with TC fittings to ensure leak-free operation.
Key Considerations When Selecting Material:
- The type of product being processed (milk, beer, juice, chemicals, etc.)
- Cleaning methods used (CIP – Clean in Place, SIP – Sterilize in Place)
- Required corrosion resistance based on the operating environment
- Compliance with hygiene and food safety standards (FDA, 3A, etc.)
By selecting the right material, TC fittings ensure a long service life, maintain hygiene standards, and withstand repeated cleaning cycles without degradation.
Choosing the right Tri-Clamp (TC) or Dairy fitting depends on several important factors, including pipe size, flow requirements, type of connection, and the process environment. Nutech Overseas provides a complete range of fittings, such as Dairy/TC Ferrules, End Caps, Hose Barb Adapters, Threaded Adapters, Concentric & Eccentric Reducers, 90°/45° Elbows, 180° U-Bends, Tees, Reducing Tees, and Crosses, ensuring every component is available for a fully hygienic system.
When selecting a fitting, buyers should consider:
- Pipe Diameter and Flow Rate: Ensure the fitting matches the tube or pipe size to maintain optimal flow and prevent pressure drops.
- Type of Connection: Decide between ferrule-clamp assemblies, threaded adapters, or hose barb adapters, depending on whether the system requires permanent or temporary connections.
- Material Compatibility: For dairy and food processing, stainless steel 304 or 316L is recommended. For aggressive chemicals or high-pressure applications, materials like Duplex, Super Duplex, Hastelloy, or Titanium may be needed.
- Temperature and Pressure Requirements: Some gaskets and fittings are suitable for higher temperatures or pressures, while others are designed for standard sanitary conditions.
- Sanitation and Cleaning: Fittings like elbows, U-bends, and tees should allow easy disassembly for CIP (Clean-In-Place) and SIP (Sterilize-In-Place) operations.
By considering these factors, buyers can ensure the right TC fitting selection for their process system, achieving reliable, hygienic, and efficient piping operations. Nutech Overseas not only offers a wide range of sizes and types but also provides guidance to select the most suitable fitting for specific dairy, beverage, pharmaceutical, or sanitary applications, helping clients reduce downtime and maintain process safety.
Tri-Clamp (TC) and Dairy fittings offer several advantages that make them the preferred choice in dairy, food, beverage, pharmaceutical, and cosmetic industries. One of the main benefits is their hygienic design, which features smooth, crevice-free surfaces that prevent bacterial growth and ensure easy cleaning. This is crucial for maintaining product safety and meeting strict industry regulations such as 3-A Sanitary and FDA standards.
Another advantage is the ease of assembly and disassembly. TC fittings use ferrules, gaskets, and clamps to connect piping, allowing operators to quickly install, inspect, or replace components without the need for welding or special tools. This reduces downtime, improves operational efficiency, and facilitates CIP (Clean-In-Place) and SIP (Sterilize-In-Place) processes.
Additionally, TC fittings are highly versatile. With a wide range of types such as elbows, tees, reducers, crosses, U-bends, end caps, and adapters, buyers can create complete piping systems that handle different pipe sizes, flow directions, and process requirements. They also offer compatibility with various materials and gaskets, enabling use in both standard dairy operations and aggressive chemical or high-pressure environments.
Finally, the durability and corrosion resistance of materials like stainless steel 304/316L, Duplex, Super Duplex, and specialty alloys ensure long-lasting performance, even under repeated cleaning and sterilization cycles. These combined advantages make Tri-Clamp and Dairy fittings reliable, safe, and cost-effective solutions for hygienic process systems.
Yes, high-quality TC Fittings made from stainless steel or other durable materials are reusable, provided they are not damaged or excessively worn. However, before reuse, they should be thoroughly cleaned, inspected for dents, cracks, or thread damage, and reassembled with a fresh gasket to ensure a leak-free connection.
Yes. TC Fittings can be customized in terms of size, material grade, surface finish, and end connection type to suit specific industrial applications. Customization ensures compatibility with existing pipelines, equipment, and sanitary process systems. For example, industries handling corrosive chemicals may opt for high-grade stainless steel such as SS 316L, while food and beverage industries may prefer mirror-polished finishes to prevent contamination.
Nutech Overseas exports premium-quality TC Fittings and Dairy Fittings to more than 45 countries across the globe. Our major export destinations include UAE, Saudi Arabia, Oman, Qatar, Bahrain, Kuwait, Sri Lanka, Philippines, Singapore, Malaysia, Indonesia, Vietnam, Thailand, Egypt, Turkey, Germany, Italy, Spain, Netherlands, UK, USA, Canada, Australia, and New Zealand, along with other regions in Europe, the Middle East, Africa, and South-East Asia. We provide tailored packaging, fast shipping, and compliance with international standards for every market we serve.
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