Stop cocks with and without venting, standard

We supply stop cocks with a push-in fitting and thread as a 2/2-way- or 3/2-way version. The 2/2-way stop cocks are suitable for stopping a media flow. They do not have any specific flow direction and there is no venting of the secondary side. As against that, if a system has to be isolated and vented, or a single-action cylinder is to be controlled, the 3/2-way shut-off valves from Sang-A are employed. These stop cocks have a flow direction (remember when ordering!). If the cock is shut off, the secondary side is vented through an unmounted venting borehole below the handle. Please do not use 3/2-way shut-off valves with liquids o...