Carpenter Paterson 126ct-1 Copper Riser Clamp 1 in

Product Description

The CARPENTER PATERSON 126ct-1 is a 2-piece, 2-hole extension riser clamp designed for the support of un-insulated vertical piping in stationary installations. Finished in copper plating over a carbon steel body, it is built to handle a load rating of 220 pounds on 1-inch pipe. The clamp conforms to ASME B31.1, MSS-SP-58 Type 8, and AA-1192A Type 8 standards, making it a code-compliant choice for mechanical piping systems. Licensed plumbers and pipefitters typically specify this clamp for vertical riser applications in commercial and industrial construction where the pipe will not move after installation.

The 126ct-1 is suited for commercial, industrial, pharmaceutical, petrochemical, and hospital piping systems. It is intended specifically for un-insulated vertical tubing in fixed, non-moving configurations. The 9.5-inch overall length provides the reach needed for standard riser support conditions. The clamp ships in a packaging quantity of 25 units per box, which aligns with typical rough-in quantities on multi-floor mechanical projects.

Key Features

• Copper-plated carbon steel construction for corrosion resistance in exposed mechanical spaces
• 220-pound load rating for reliable vertical pipe support
• Meets ASME B31.1, MSS-SP-58 Type 8, and AA-1192A Type 8 standards
• 2-piece, 2-hole extension riser design for straightforward field installation
• Sized for 1-inch pipe with a 9.5-inch overall length
• Packaged 25 per box to match commercial job-site quantities

Compatibility

Designed for use with 1-inch un-insulated vertical tubing in stationary piping systems across commercial, industrial, pharmaceutical, petrochemical, and hospital applications. This clamp is not designed to be supported with rods and is not rated for systems where pipe movement will occur.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical codes including ASME B31.1 and local authority requirements. Shut down and depressurize the piping system before installing or repositioning any riser clamp. Confirm the structural substrate can support the rated load before fastening. Do not use this clamp in applications with thermal expansion, vibration, or lateral pipe movement.

Technical Specifications

• Type: 2-Piece, 2-Hole, Extension Riser
• Pipe Size: 1 inch
• Overall Length: 9.5 inches
• Clamp Material: Carbon Steel
• Finish: Copper Plated
• Number of Screws/Bolts: 2
• Load Rating: 220 pounds
• Applicable Standards: ASME B31.1, MSS-SP-58 Type 8, AA-1192A Type 8
• Application: Commercial, Industrial, Pharmaceutical, Petrochemical, Hospital
• Weight: 0.75 pounds
• Packaging Quantity: 25 per box
• Warranty: 1 Year Limited

Standard Information

• Brand: CARPENTER PATERSON
• Manufacturer Part Number: 126ct-1