Article Needle Valves (92c6182)

A swing check valve is normally recommended for use in systems employing gate valves because Figure 22 Swing Check Valve of the low pressure drop across the valve. Tilting disk check valves can be installed in horizontal lines and vertical lines having upward Figure 23 Operation of Tilting Disk Check Valve flow.Pilot operated solenoid valves can be supplied with a system that has the ability to regulate the closing speed of the diaphragm in order to control waterhammer. Hoke offers a wide variety of globe and angle pattern needle valves with operating pressure

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