Remove the PV1 pinch valve
1. Empty the abrasive from the silo and, if possible, from the vessel.
2. Record the pressure settings for PR1 and PR2, and then set PR1 0 bar (0 psi).
3. Do the Lockout/Tagout procedure.
4. Disconnect all abrasive and air hoses from the vessel, pinch valve, and pneumatic controls.
5. Disconnect the cables from the manifold pressure sensors.
Label the cables so that it is easier to connect the cables later!
6. Loosen the hose clamp, and then disconnect the hose.
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Retrieved from Flow KB on April 14, 2021 PST
Ancillary option: PASER CF900 Abrasive Delivery System