dhi pg7600 vacuum relief valve installation instructions Manuale Utente

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Document 560002a 
060303 
DH Instruments, Inc. 
4765 East Beautiful Lane 
Phoenix  AZ  85044-5318 
USA 
 
 
Tel 602.431.9100
Fax 602.431.9559
dhi@dhinstruments.com
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 
401050 
Vacuum relief valve assembly 
100272 
Gland (on PG7600 VAC port) 
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.