STC 4V130C-430C Series, Руководство пользователя

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STC Installation and Operation Procedure
4V130C-430C Series Solenoid Valves
4V130C-430C (Closed Center, 4 way, 3 Position valve)
VALVE POSITION 1
2
Operations:
1.
When Valve is in Position 1, Port P is connected to Port A. Port B is connected to Port EB.
2. When Valve is in Position 2, all ports are closed. The valve is spring centered.
3.
When Valve is in Position 3, Port P is connected to Port B. Port A is connected to Port EA.
A
EB P
A B B
EA EB EA P
3
A
EB P
B
EA
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