4" Tri-Clamp 45 Degree Elbow (2KMP-4)

Securely Connect Separate Sanitary Line Feeds with Stainless Steel 45º Tri-Clamp Elbow

• Tri-Clamp 45º Elbow
• Available in 304 & 316L Stainless Steel
• Surface Finish: 32Ra (20Ra and 15Ra Available)
• 3-A Sanitary Standards for Sanitary Fittings, Number 63-04

Made from either 304 or 316L stainless steel, the 45-degree Tri-Clamp elbow has clamp adapters like the single-pin heavy-duty clamp with wing nut or a bolted clamp along with rubber gaskets in order to secure the ends together. 3A certification is provided for this product as far as sanitary-line process technology is concerned, be it in food or pharmaceutical applications. The certification from 3A Sanitary Standards Inc. guarantees compliance with FDA and USDA standards.

Product Overview

The Eagle 45° Sanitary Tri-Clamp Elbow has been created for connecting two sanitary pipes via an elbow at an exact angle of 45°. This gives a directional change while keeping the flow of the product efficient in terms of spatial use. In contrast to the 90-degree elbow which changes the direction sharply, the 45-degree elbow gives the possibility for more gradual fluid passing resulting in lower turbulence and reduction of local pressure drop in case of the Centralized Clean-in-place (CIP) cleaning. Elbows are produced from seamless stainless steel tube with the interior finished with 32- Ra electropolishing, which eliminates the surface roughness as a basis for the bacteria settlement. The ends of the elbow have been developed to comply with the 3A sanitary standard 63-04 so that the joint after installation between the elbow and the fittings will be smooth and free from voids depending on the size of the fittings used.

Technical Specifications

• Size Range: 1.0" to 4.0"
• Material: 304 or 316L Stainless Steel
• Surface Finish: 32Ra Electropolished (20Ra and 15Ra Available)
• Connection Type: Sanitary Tri-Clamp (Bevel Seat)
• Angle: 45°
• Certification: 3-A Sanitary Standard 63-04
• Traceability: Stamped with Heat Lot Number
• Compatible Clamps: Single Pin Heavy Duty Clamp, Bolted Clamp

Key Advantages of Our 45° Tri-Clamp Elbow

Dimensions

Applications & Industries

Frequently Asked Questions

In what situations would an engineer specify a 45° elbow over a 90° elbow?

A 45° sanitary elbow is used by engineers in three main conditions or scenarios. One is when there is construction of a slope drain line for a fallen drainage system where the liquid will not remain on elbow after it has drained. The second application is for the pump suction side where a smooth flow is required so as to avoid cavitation. Thirdly, 45° elbows are also applied as they are more efficient than using a 90° turn. Therefore, a 45° elbow is better in terms of flow efficiency used to save space.

What should I consider when choosing between 304 and 316L for this elbow?

Choosing between 304 and 316L stainless steel depends on the chemical you are using in the cleaning process and the characteristics of the product. Although 304 has sufficient resistance to corrosion in standard dairy, brewery, and food processing applications when standard CIP agents are utilized and the processing involves moderate temperatures, one must choose 316L when the process entails chlorinated agents, hot phosphoric acid, or materials containing a high level of chlorides. The presence of molybdenum in 316L is a great advantage since it greatly improves its resistant capacity in environments facing pitting and crevice corrosion and the material will preserve its appearance and cleanliness longer in these aggressive conditions. 316L is used for pharmaceutical and biotechnological applications.

What surface finish should I select for my application?

Most food, dairy, and beverage applications can meet the surface finish standards for the electropolished 32Ra type, which provides an easily cleanable smooth surface that can prevent bacteria from adhering to it while enabling the use of efficient CIP cleaning methods.. When it comes to pharmaceuticals and high-purity water applications, opting for the 20Ra type is advisable due to its fine surface, which ensures even better prevention of microorganism attachment. For pharmaceutical bioprocesses that deal with injectable products and sensitive biologics where even the smallest surface irregularities are unacceptable, using the 15Ra finish is the best idea. It should be noted that the finer the surface finish is the more expensive it is, thus it is important to use only the finish that complies with your standards in terms of requirements provided by regulations.

Can this 45° elbow be used in a fully drainable system?

Certainly! The correct position of a 45° Tri-Clamp elbow allows for the drainage by gravity. When mounted correctly, it allows the liquid to drain out as soon as the system is emptied due to the 45-degree inclination. That is why 45° elbows are more commonly used than 90° ones in horizontal drain pipes — they do not hold the liquid inside the elbow and allow for better drainage. In terms of vertical-to-horizontal changes in pipes, combining a 45° elbow and a short straight piece is superior to using just a 90° elbow.

Why Choose Eagle Fittings

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