Stopcocks in PP and HDPE: O.D. mm 8, bore mm 4,9

Stopcocks in PP and HDPE: O.D. mm 10, bore mm 7

Stopcocks in PP and HDPE: O.D. mm 13, bore mm 10,9

Stopcocks in PP and HDPE: O.D. mm 15, bore mm 12,7