Minicran linear cutting interior 1/2"/sticker for 20mm pipe, DSWZ12-2012LMinicran for use in drip drying, micro and automatic irrigation systems. On one side there is a plunger underneath the PE pipe or hose, and on the other side - an internal cutting to connect to another joint armature with the corresponding cutting type and diameter. The microphone allows you to control a single irrigation line. Type of connection: "tooth" plunger under PE pipe/ hose 20 mm Plunger diameter: 16 mm, RV 1/2" If necessary the pipe/ hose on the plunger is additionally fixed by the hood. The railing for Bradas' drip and microwave systems is made of high-quality plastic that is resistant to the destructive effects of UV radiation.