Shut-off valves type ZO

Shut-off valves type ZO are designed to shut-off or divert a flow of steam, liquids and inflammable gases. Shut-off valves type ZO are available in three design variations, depending on the valve
mode of operation:
ZO-21 – globe type valve, normally closed (air to open);
ZO-22 – globe type valve, normally open (air to close);
ZO-30 – 3-way diverting valve.