NIBCO® mechanical press copper fittings for use in plumbing or mechanical applications. Available sizes range from ½” through 4” in diameter. Product is designed to join ASTM B88 (Types K, L, M) hard drawn copper tube (1/2” through 4”) as well as soft copper tube (1/2”, 3/4” and 1”). Fittings are approved for installations in both above and below ground applications. Per code, local inspector approval must be obtained prior to installation below ground.
