The Coupling is supplied completely assembled.

Start assembling the Coupling on one of the pipes to be joined.

Measure the length of the Coupling and subtract setting gap.

Complete the assembly to finger tight and position Coupling on mark.

Divide the result of the above measurement by two and mark both pipes.

Insert the second pipe to the mark and start tightening.

Disassemble the Coupling and check all parts.

Tighten bolts - as per KLAMFLEX manual - to recommended torque.

Apply a non-toxic soapy lubricant to the gasket area as shown.

Check gaskets on completed assembly for proper contact and deformations.