Sioux Chief 557 series suspension clamps are to be used where necessary to secure or suspend CTS piping in residential or commercial applications. Tube clamp has a split, ribbed design to allow for use after piping is run and to allow pipe to expand and contract. Spread each side of the clamp and position clamp around the tube. Use approved nail or screw in both of the provided holes to secure to stud member or structure. Clamps are compatible with CTS copper, PEX or CPVC tube.

• Ribs allow pipe to glide easier and more quietly when the pipe expands and contracts
• V-shaped split design for easy installations
• Compatible with copper, PEX or CPVC
• Plenum Safe models meet ASTM E84 25/50 Flame/Smoke Spread and UL94 V-0 flame rating
• Ideal for 1-1/2" PEX application