Value Collection AT2-12.7-A Twin Vibration-control Clamp

Product Description

The VALUE COLLECTION AT2-12.7-A is a twin vibration-control clamp designed to secure and isolate small-diameter tubing in mechanical systems. Constructed from polypropylene with a steel mounting plate, it dampens vibration transmitted through tubing runs, reducing noise and stress on fittings and connections. Sized for a 1/2 inch tube outer diameter, this clamp measures 2.09 inches wide, 1.42 inches high, and 1.18 inches deep. It is suited for HVAC, refrigeration, and plumbing applications where lightweight, corrosion-resistant tube support is required. Installers working on equipment with copper, aluminum, or plastic tubing will find this clamp a practical solution for standard tube restraint points.

This clamp is used in residential and light commercial mechanical systems where vibration isolation at the tube support point is a priority. Common applications include suction and liquid line runs in refrigeration systems, hydronic piping, and small-bore plumbing lines. The twin-style body allows two tubes to be secured at a single mounting location, making it useful in parallel tubing layouts. It installs using a single fastener through the integrated steel mounting plate.

Key Features

• Polypropylene body provides corrosion resistance and lightweight handling
• Steel mounting plate for rigid, secure attachment to panels, frames, or brackets
• Twin-style design secures two tubes at one mounting point
• Fits 1/2 inch tube outer diameter
• Compact profile: 2.09 inches wide, 1.42 inches high, 1.18 inches deep
• Vibration-dampening construction reduces noise and mechanical stress on tubing connections

Compatibility

Designed as an OEM-style replacement or new-installation tube clamp for systems using 1/2 inch OD tubing in HVAC, refrigeration, and plumbing applications.

Installation Notes

Installation is typically performed by a licensed HVAC technician, refrigeration mechanic, or plumber. Before installing, isolate and de-energize the system and relieve any pressure in the tubing being secured. Fasten the steel mounting plate to a rigid surface using a fastener appropriate for the substrate. Do not overtighten the clamp body in a way that compresses or deforms the tubing wall.