1-1/2" Tri-Clamp 45 Degree Elbow (2KMP-1.5)

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

316L or 304 stainless steel alloy is used to produce the 45 degree Tri-Clamp elbow. When joining the ends together, a clamp adapter like heavy duty single pin clamp with either wing nut or bolting clamps and rubber gasket is recommended. The product is 3A certified for sanitary-grade line processing equipment, which is valid in food, beverage, and pharmaceutical sectors. 3-A Sanitary Standards Inc. has certified the product according to FDA and USDA specifications to ensure that it helps to eliminate the possibility of contamination for food, beverage, dairy, and pharmaceutical productions.

Product Overview

The Eagle 45° Sanitary Tri-Clamp Elbow is a hygienic fitting that redirects the flow of fluid through 45 degrees while upholding the smooth and crevice-less interior requisite for sanitary service that is required. Made from seamless stainless steel of either grade 304 or 316L, the elbow has its internal surface finish of 32Ra that is electropolished and which resists adhesion of product and enables high-velocity turbulent flow which is required for proper cleaning using CIP. The ends bevelled for Tri-Clamp are made according to the specifications defined in 3-A Sanitary Standard 63-04 which ensures that the fittings are compatible with all components like clamps and gaskets that belong to the same nominal category. The configuration of the 45° elbow is what is widely used in sanitary piping design where it is necessary to divert the flow without causing sudden changes in the flow through reduced angles of 90 degrees or wherever it is necessary to drain through gravity. All fittings are marked with the heat lot number, linking the product to its test report in the mill for material traceability.

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

How does a 45° elbow affect the hydraulic performance of a sanitary piping system?

A 45° sanitary elbow reduces the pressure loss to around fifty percent of that experienced when using a 90° short-radius elbow of the same dimensions. Consequently, with equal pump power, systems using only 45° elbows will have higher flow and CIP velocities compared to systems with 90° elbows. A continuous replacement of 90° elbows with 45° elbows along a stretch of pipe provides significant reductions in the pump's total dynamic head.

What is the correct gasket material choice for this elbow in a pharmaceutical WFI system?

EPDM is generally the gasket material used in pharmaceutical WFI systems that operate up to temperatures of 85 degrees Celsius. However, it is important to use FKM (Viton) or PTFE-encapsulated gaskets in any system that requires continuous SIP cycles and happens to be run at temperatures over 130 degrees Celsius. PTFE gaskets will be used when the process involves the use of difficult chemicals or when any amount of extractables from an elastomer is not allowed. The gasket has to comply with FDA requirements and, in the case of BPE-compliant installations.

How do I verify that the elbow meets the dimensional requirements of my existing Tri-Clamp system?

The A dimension in this dimension table refers to a ferrule’s outer diameter, which allows you to ascertain the appropriate clamp and gasket sizes. Please ensure that the A dimension corresponds to the ferrule OD of your current equipment. The B dimension is the distance from the centreline to the face of the equipment, which is useful in piping layout and spool pieces. Both dimensions conform to the dimensions stated in 3-A Sanitary Standard 63-04 and are suitable for ISO 2852 and DIN 32676 fittings of the same nominal size.

Can this elbow be used in a line that must be steamed in place at 135°C?

Yes, the 316L stainless steel option with either FKM or PTFE gaskets can withstand the saturated steam SIP cycles at 135oC. The electropolished stainless steel surface prevented rouge formation, which is a reddish iron oxide discoloration that forms on stainless steel surfaces that are exposed to high purity steam. The Tri-Clamp connection remains leak-tight during the thermal expansion and contraction caused by repeated SIP cycles when properly tightened and the correct gasket material is selected for the temperature.

Why Choose Eagle Fittings

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