OPW 623V Pressure / Vacuum Vent
Page 3
Lower Screen Maintenance
Note: Do not remove the pipe adaptor from the vent
pipe to service the lower filter screen.
1. Remove valve assembly from the pipe adaptor.
Grip assembly at the flats just above the pipe
adaptor and unscrew. (Fig. 4) Wrench C05102M
can be used for this purpose.
2. Lift the filter screen out and clean or replace (P/N
C05086M) as necessary.
3. Reinstall filter screen in the pipe adaptor (see Fig.
4 for orientation).
4. Reinstall valve assembly on pipe adaptor and
tighten until it stops. Do not wrench valve
assembly except with P/N C05102M
Important: Leave these instructions with Station
Operator.
Manufacture Date “MM / YY”
MM = Month, YY = Year
Product Identification
Valve
Body
Lower
Screen
Pipe
Adaptor
3250 US Highway 70 Business W.
Smithfield, North Carolina 27577
Customer Service: 1-800-422-2525
www.opwglobal.com
Copyright, 2006 - OPW Fueling Containment Systems, Smithfield, North Carolina
Printed in U.S.A. p/n H14898PA –Revised 7-20-2010
Figure 4
