The 415 provides a separate body and tapping gland. By separating the outlet gland from the sleeve body, the sleeve reinforces the pipe prior to removal of the critical pre-stress wire from the outlet area. JCM 415 Tapping Sleeves are in accordance with the AWWA M-9 Manual. Designed to tap all types and brands of concrete steel cylinder pipe. Sleeve reinforces pipe prior to cutting of pipe reinforcing rod. Extra heavy retained gasket and easily installed gland provide a locked in, positive seal. Available with reducing outlets in pipe sizes 16" and larger.