开/关节流阀

32035302

SB.54

Throttling valve′s on and off settings determines whether or not fluid flows past the valve. It is much more efficient than the toggle on/off valve, as it provides better flow control between 0 and 100% flow and has a larger baseline pressure drop. There are many styles of throttling valve like globe valve and butterfly valve.
包括螺母和密封垫。

brass

1/8 in.