ISIS Roller Tubing Clamp QN Series

The flow rate can be adjusted steplessly from OPEN to CLOSE by rotating the roller slide. In the case of a thin tube, it can handle almost until the flow rate stops. It is for soft tubes and the roller part can be removed, but it cannot be attached to or detached from the installed tube later. The material indication indicates polystyrene for PS, polypropylene for PP, high-density polyethylene for HDPE, polyacetal for POM, and ABS resin for ABS.