HYMAX GRIP® MJ Cut-in Sleeve (3″-12″)

New Ideal Solution for mechanical joint connections

HYMAX GRIP MJ Cut-in Sleeve (3″-12″) is a unique restraint coupling designed to connect valves and hydrants or existing lines with a mechanical joint connection. See product video.

Made from ductile iron, the HYMAX GRIP Cut-in Sleeve is the first transition coupling that can connect to a mechanical joint while restraining the connecting plain pipe with only one bolt to tighten.

  • The GRIP Cut-in Sleeve’s patented radial closing mechanism holds pipes tightly in place during installation, allowing full control over the gap between pipes.
  • As the pipe applies axial pressure, the GRIP chain increasingly tightens over the pipe, preventing pullout.
  • The HYMAX GRIP technology allows the connecting plain-end pipe to be slid and adjusted as needed, saving time on cutting and installing extra pipe.
  • The reduced number of bolts and lightweight design of the HYMAX GRIP Cut-in Sleeve make repairs safer and faster with less time spent in the ditch.
  • The HYMAX GRIP Cut-in Sleeve allows dynamic deflection of the pipe for up to four degrees per side, reducing future pipe cracks and breaks.
pdf Installation Instructions
pdf Pipe Repair Brochure
Nominal Pipe Size
HYMAX GRIP Cut-in Sleeve 3"-12"
Top Facing Bolts