CKD 2216-12C Regulator

(1)Adjusting screw Adjusting screw to adjust secondary pressure is turned clockwise to increase pressure. (2)Relief valve If the secondary pressure becomes higher than the set pressure, the valve stem and diaphragm section separate to release compressed air to the atmosphere from the relief valve, preventing the secondary side set pressure from increasing abnormally. (3)Diaphragm The balance between the force of the pressure adjusting spring and the force applied to the diaphragm bottom (secondary side pressure) is maintained and the valve system is opened and closed to supply accurate and stable pressure (set pressure) to the secondary side. Large regulator 2215 balances pressure adjustment spring by the piston. (4)Valve system If the diaphragm and the pressure adjustment spring lose balance, the compressed air on the primary side is supplied as required to the secondary side. A valve with a large bore size is used to achieve excellent flow characteristics. (5)Gauge port A gauge port is placed near the OUT side from the center section to measure the secondary side pressure accurately. Two gauge ports are provided.