Document 560002a
060303
DH Instruments, Inc.
4765 East Beautiful Lane
Phoenix AZ 85044-5318
USA
Tel 602.431.9100
Fax 602.431.9559
www.dhinstruments.com
Calibration Solutions
for Pressure
and Flow™
PG7600™ Vacuum Relief Valve
P/N 401050
Installation Instructions
PG7600 VACUUM RELIEF VALVE,
P/N 401050, INCLUDES:
QTY
PART NO
DESCRIPTION
1
401050
Vacuum relief valve assembly
1
100272
Gland (on PG7600 VAC port)
1
101200
Collar (on PG7600 VAC port)
1 560002
Instruction
Sheet
Vacuum relief valve is shown in the closed position.
GENERAL INSTALLATION
n
Remove gland, collar and plastic plug from the PG7600
™
vacuum port.
o
Install gland and collar onto vacuum relief valve assembly.
Collar threads left-handed. Ensure collar is fully threaded. The plastic plug is not used.
p
Screw the adaptor (as assembled) into the PG7600
™
vacuum port. Torque to 15 Nm (Newton meter).
PG7600 is a trademark, registered and otherwise, of
DH Instruments, Inc.