Versa solenoid valve REDUNDANT VALVES

General Description
When parallel electronic control circuits are utilized in a system, if a complete control circuit fails or requires maintenance, the parallel circuit will keep the system running. In a parallel circuit Versa°s Redundant Valve functions the same as a solenoid operat-ed-spring return valve, except that it has two solenoids (one for each of the parallel circuits) rather than one solenoid. Either or both of these solenoids will shift and maintain the controlled device in the shifted position. Both solenoids must be de-energized to return the controlled device to the unshifted position. The use of one Redundant Valve can replace multiple valves and components to accomplish the same function.

Redundant Valves
Product Number Selector
FUNCTIONSIZE SERIES VSERIES V316
1/8"NPT** VSA-3221-RS-*
3-Way, 3/2 1/4"NPT** VSA-3321-RS-*VSA-3321-316-RS-*
Normally Closed3/8"NPT** VSA-3421-RS-*VSA-3421-316-RS-*
1/2"NPT** VSA-3521-RS-*VSA-3521-316-RS-*
1/8"NPT** VSA-4222-RS-*
4-Way, 5/21/4"NPT** VSA-4322-RS-*VSA-4322-316-RS-*
3/8"NPT** VSA-4422-RS-*VSA-4422-316-RS-*
1/2"NPT** VSA-4522-RS-*VSA-4522-316-RS-*

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