Bermad Needle and check valve (opening speed control)

Description

Bermad Needle and check valve (opening speed control)

This device is a 1-Way adjustable restriction. Flow in the direction of the needle is restricted, while flow in the opposite direction is unobstructed. When installed in various control loops, it is used for controlling opening or closing speed.

Installed together with a standard needle valve, it enables control of the opening and closing speeds in the same control loop.