AP74 Flow Switch

The AP 74 and AP 74B are safety devices to detect excess flow in UHP gas
delivery systems. The switches are available with a wide variety of trip
points and configurations. An online selection guide makes choosing the
proper switch for a given gas, pressure and maximum flow rate as simple as
a few key strokes.

– 6 flow trip points available, from 2 to 100 slpm
– Body material: 316L SS secondary remelt
– High pressure max. 3500 psig (24.1 MPa)
– Detect excess flow by N.C. or N.O. contact output with non-wetted reed
switch tripped by float with encapsulated magnet (SPDT, 3 wire/2 position)

Download AP74 Datasheet by click the link Datasheet.