BVG6-4

PORT1: 6mm
PORT2: 4mm

BVG
Different Diam. Union
 
Unequal Union Straight (Ball Valves)

It provides effective cross-sectional area appropriate to the tube size. The flow rate can be adjusted easily by setting the angle of the lever (with scale). For those in 20 or 60 series, resin body is made of PPS.

Pisco BVG6-4