VRG Controls, LLC Page 6 of 8 09 JUL 2013
VPC Series Valve Pilot Controllers
VMO Operation Instructions
How to CLOSE Valve Using VMO Valve
Manual Override
How to OPEN Valve Using VMO Valve
Manual Override
STEP 1 – START AT AUTO MODE
1. Valve is in A TOMATIC MODE with
A TO/MAN AL HANDLE at A TO (A)
Position.
2. POSITION HANDLE is at NE TRAL (N)
Position.
3. SAFETY LOCK is engaged.
STEP 1 – START AT AUTO MODE
1. Valve is in A TOMATIC MODE with
A TO/MAN AL HANDLE at A TO (A)
Position.
2. POSITION HANDLE is at NE TRAL
(N) Position.
3. SAFETY LOCK is engaged.
STEP 2- ENGAGE MANUAL MODE
1. Remove padlock from SAFETY LOCK if
applicable.
2. Rotate SAFETY LOCK to disengage
3. Depress SAFETY B TTON
4. Rotate A TO/MAN AL HANDLE up to
MAN AL (M) Position.
5. Ensure that SAFETY B TTON releases
once A TO/MAN AL handle is at
MAN AL (M) mode to allow movement
of POSITIONING HANDLE.
STEP 2- ENGAGE MANUAL MODE
1. Remove padlock from SAFETY LOCK if
applicable.
2. Rotate SAFETY LOCK to disengage
3. Depress SAFETY B TTON
4. Rotate A TO/MAN AL HANDLE up to
MAN AL (M) Position.
5. Ensure that SAFETY B TTON releases
once A TO/MAN AL handle is at
MAN AL (M) mode to allow movement
of POSITIONING HANDLE.
STEP 3- MOVE TO CLOSE
1. Rotate POSITION HANDLE up to
CLOSE (C) position valve to
desired position.
2. To move valve to F LL CLOSED
Position, leave POSITION
HANDLE at CLOSE (C) position.
3. POSITION HANDLE LOCK may
be engaged for “lock out/tag out”
procedure. Optional POSITION
HANDLE LOCK not shown.
STEP 3- MOVE TO OPEN
1. Rotate POSITION HANDLE up to
OPEN (O) position valve to desired
position.
2. To move valve to F LL OPEN
Position, leave POSITION HANDLE
at OPEN (O) position.
3. POSITION HANDLE LOCK may be
engaged for “lock out/tag out”
procedure. Optional POSITION
HANDLE LOCK not shown.
STEP 4- STOP AT INTERMEDIATE
POSITION
1. Valve may be stopped in intermediate
position by returning POSITIONING
HANDLE to NE TRAL (N) position.
STEP 4- STOP AT
INTERMEDIATE POSITION
1. Valve may be stopped in
intermediate position by
returning POSITIONING
HANDLE to NE TRAL (N)
position.
STEP 5- RETURN TO AUTO MODE
1. Move POSITIONING HANDLE to
NE TRAL (N) Position
2. Depress SAFETY B TTON
3. Rotate A TO/MAN AL HANDLE to
A TO (A) Position.
4. Ensure that SAFETY B TTON releases
once A TO/MAN AL handle is at
A TO (A) mode
5. Engage SAFETY LOCK if applicable
STEP 5- RETURN TO AUTO MODE
1. Move POSITIONING HANDLE to
NE TRAL (N) Position
2. Depress SAFETY B TTON
3. Rotate A TO/MAN AL HANDLE to
A TO (A) Position.
4. Ensure that SAFETY B TTON releases
once A TO/MAN AL handle is at
A TO (A) mode
5. Engage SAFETY LOCK if applicable
