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SH SERIES

Shuttle Valve
OR & AND

Dual-input pneumatic logic valves that route or combine two pressure signals without electronics — the OR valve passes whichever input is present, the AND valve only passes air when both inputs are active.

OR & AND Logic¼" · ⅛" · M51.5–10 BarSafety Circuits
UFlow SH Series shuttle OR/AND valve
MediumCompressed Air
Operating Pressure1.5–10 Bar
Flow Range120–620 LPM
SizesG1/4 · G1/8 · M5
Two Logic Functions

OR Valve vs. AND Valve

Function
Delivers air at outlet (2) from whichever input (1 or 3) carries the higher pressure.
Medium
Compressed air — dry, filtered, lubricated
Operating Pressure
1.5 to 10 Bar
Ambient Temperature
-10°C to +60°C
Medium Temperature
+5°C to +50°C
Materials of Construction
Aluminium, Nitrile, Plastic
Application: ensures a downstream function activates from either of two independent inputs — ideal for safety circuits and OR-logic interlocks.
ModelPort (T)Flow (1→2 / 3→2)
SH-R1G1/4120 LPM
SH-R2G1/8250 LPM
SH-R3M5620 LPM
ModelABCL1L2L3ØD
SH-R1405720355.5326.6
SH-R2304315244244.5
SH-R3253715103.5203.2

All dimensions in mm.

Function
Passes air to outlet (2) only when both inputs (1 and 3) are pressurised; the lower of the two pressures is transmitted.
Medium
Compressed air — dry, filtered, lubricated
Operating Pressure
1.5 to 10 Bar
Ambient Temperature
-10°C to +60°C
Media Temperature
+5°C to +55°C
Materials of Construction
Aluminium, Nitrile, Brass, Plastic, SS
Application: the dual-pressure AND valve ensures a function only operates when two independent signals confirm — a common building block in safety and interlock logic.
ModelPort (T)Flow (1→2 / 3→2)
SH-A1G1/4120 LPM
SH-A2G1/8250 LPM
SH-A3M5620 LPM
ModelABCL1L2L3ØD
SH-A1405720355.5326.6
SH-A2304315244244.5
SH-A3253715103.5203.2

All dimensions in mm.

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