Parr Instrument 4700 - Manual (Page 34)

General Purpose Pressure Vessels
P a r r I n s t r u m e n t C o m p a n y 34
Gage Block Assembly Drawing
NOTES:
1) APPLY ANTI-SEIZE COMPOUND SPARINGLY TO THREADS AND TORQUE TO 20 LBS/FT.
2) APPLY ANTI-SEIZE COMPOUND SPARINGLY TO THREADS AND TORQUE TO 15 LBS/FT.
OUTLET 1/4 NPTM
SAFETY HEAD
433HC4
8VB2
PACKING
A1906EP_
4VB3
VALVE
HANDLE
VALVE
NEEDLE
4316
"A" SOCKET
CONNECTION
"B" SOCKET
CONNECTION
4317
40HC
BUSHING
325HC
COMPRESSION
PACKING
GASKET
NUT
SEE NOTE 1
51HC
TUBE, INLET
NUT
SEE NOTE 2
40HC
BUSHING
366HC
BUSHING
35HC
SEE NOTE 1
326HC
COMPRESSION
NUT
SEE NOTE 1
365HC
COMPRESSION
366HC
BUSHING
427HC
GAGE
BLOCK
20VBHB
VALVE
SEAT
21VBAA
LANTERN
RING
COMPRESSION
NUT
6VBAA
PACKING
STREET TEE
(OPTIONAL)
TUBE, INLET
OPTIONAL PRESSURE TRANSDUCER
326HC
A2599HC2
TRANSDUCER COOLING
SERIES
PRESSURE
PRESSURE GAGE
(4316)
56HC SERIES
PRESSURE GAGE
FEMALE CONNECTOR
3/8T - 1/4 NPTF
TRANSDUCER
123VB2
593HC SERIES
49HC2
ORIFICE CONE
COVER
NUT
155VB
527HC
ORIFICE RING
(4317)
112VB4AK
302VBAD
526HC_
RUPTURE DISC
BODY ASSEMBLY