Krausz 272-56-0167-10w Ss Repair Clamp 6x9 in

Product Description

The KRAUSZ 272-56-0167-10w is a full stainless steel repair clamp designed to seal and repair leaks in pressurized water and wastewater piping. Built as part of the HYMAX line, it features an EPDM gasket seal rated for service from -20 degrees F to 180 degrees F. The clamp fits pipe outside diameters ranging from 6.60 to 7.40 inches and is constructed entirely of stainless steel for corrosion resistance in buried and exposed installations. It meets NSF 61/372 and AWWA C230 standards. Licensed plumbers and water utility crews are the primary installers for this type of fitting.

This repair clamp is suited for residential and municipal water distribution systems, sewage force mains, and industrial process piping where a fast, reliable pipe repair is needed without full pipe replacement. The 9-inch sleeve length provides coverage across cracks, fractures, and pinhole leaks. The EPDM seal accommodates a range of pipe materials including ductile iron, cast iron, steel, and PVC within the stated OD range. It is commonly used in both above-ground mechanical rooms and direct-bury applications.

Key Features

• All stainless steel construction for corrosion resistance in buried and exposed environments
• EPDM seal rated from -20 degrees F to 180 degrees F
• Fits pipe OD range of 6.60 to 7.40 inches
• NSF 61/372 certified for potable water contact
• AWWA C230 compliant stainless steel full-circle repair clamp
• 9-inch sleeve length for broad leak coverage

Compatibility

Designed as an OEM-style repair fitting for 6-inch nominal pipe with an outside diameter between 6.60 and 7.40 inches, compatible with ductile iron, cast iron, steel, and PVC pipe materials within that OD range where EPDM seal compatibility applies.

Installation Notes

Installation is typically performed by licensed plumbers or water utility technicians following AWWA guidelines and applicable local plumbing codes. Depressurize and isolate the pipe section before positioning the clamp over the repair area. Ensure the pipe surface is clean and free of debris, sharp edges, or corrosion that could damage the EPDM seal before tightening the clamp bolts. Follow the manufacturer torque sequence for even gasket compression across the full sleeve length.

Technical Specifications

• Fitting Size: 6 inches x 9 inches
• Pipe OD Range: 6.60 to 7.40 inches
• Seal Material: EPDM
• Temperature Range: -20 degrees F to 180 degrees F
• Body Material: All stainless steel
• Weight: 13.00 pounds
• Certifications: NSF 61/372, AWWA C230

Standard Information

• Brand: KRAUSZ
• Manufacturer Part Number: 272-56-0167-10w