Oatey 34341 Pipe Clamp 1-1/4 Cts X 1 Ips

Product Description

The OATEY 34341 is a dual-sized pipe clamp designed to secure 1-1/4 inch CTS (copper tube size) or 1 inch IPS (iron pipe size) piping in place. Pipe clamps of this type are used to anchor supply and drain lines to framing, joists, or wall studs, limiting movement caused by thermal expansion, water hammer, or vibration. The 34341 accepts two common pipe sizing standards in a single unit, reducing the need to stock separate clamps for copper tube and iron pipe applications. It is installed by licensed plumbers and pipefitters during new construction and remodel work.

This clamp is suited for residential and light commercial plumbing applications where 1-1/4 inch CTS or 1 inch IPS pipe runs require secure support. Typical install scenarios include supply line runs in walls or floor systems, as well as drain and vent line support where code-required spacing between hangers must be maintained. The dual-sizing feature makes it practical for mixed-material installations where both CTS and IPS pipe are present on the same job.

Key Features

• Accepts 1-1/4 inch CTS and 1 inch IPS pipe in a single clamp body
• Designed for securing pipe to framing, joists, or structural members
• Single-unit sold per piece for exact-quantity ordering
• Suitable for both new construction and replacement service work

Compatibility

Designed as an OEM-style replacement pipe clamp for residential and light commercial plumbing systems using 1-1/4 inch CTS or 1 inch IPS pipe.

Installation Notes

Installation is performed by a licensed plumber in accordance with local plumbing codes and IPC hanger-spacing requirements. Shut off the water supply and relieve system pressure before repositioning or replacing clamps on active lines. Use appropriate fasteners for the substrate material - wood screws for wood framing, masonry anchors for concrete or block. Do not overtighten the clamp hardware, as deformation of the clamp body can stress the pipe wall.