10 Return to Table of Contents V20.1
Directional Control
✓ Removable NPT orifice plug
✓ SAE O-ring port for access to NPT orifice, gauging, or remote piloting
Applications
Check Valve
Provides free-flow from A to B &
check function from B to A by
connecting the X pilot to the B
port of the logic valve.
………………………………………………………………………………………………………………
Manual/External Piloting
By not connecting the X pilot
internally, a separate pilot
pressure can be used via the
SAE port to manually hold
the valve closed. Pilot
pressure & spring forces act
to close the valve, & forces
at A & B act to open the
valve.