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
30
A707HC2 R/D HOLDER ASSY
A472E5 THERMOCOUPLE
56HC SERIES PRESSURE GAGE
1566HC2 ADAPTER, REDUCER
3X 1571HC EYE, LIFT
NOT SHOWN:
2X 1593HC LIFT RING
2959HC GASKET
420HC6 ADAPTER
1567HC2 DIP TUBE
265HC10 THERMOWELL
A279VBAD ANGLE VALVE
1566HC ADAPTER
A279VBAD ANGLE VALVE
275VBAD MALE CONNECTOR
2957HC11 HEAD
A2956HC SPLIT RING ASSY
2954HC COMPRESSION RING
48HC SERIES GASKET
2955HC CYLINDER, 10L
Note:
For special material vessels add material code
for head, cylinder and/or internal fittings per page 12.
Series 4678-4679
Model
Size
Head Style
4678
10 L
One opening, TBD
4679
10 L
VGR, thermowell
Working Limits
Maximum Working Pressure
(T316SS)
1900 psi (131 bar)
Maximum Working Temperature
with PTFE
350 °C
Recommended Bolt Torque:
PTFE or Flexible Graphite
500 PSI
25 ft - lbs
1000 PSI
50 ft - lbs
1500 PSI
75 ft - lbs
1900 PSI
100 ft - lbs
Part No.
Description Flat Gasket Seal
2957HC11
Head, VGR (two valves) & thermowell
2955HC
Cylinder, 10 L
2955HC2
Cylinder, 10 L w/ ¾”NPT
A2956HC
Split Ring
2956HCF
Compression bolt for above (10 req.)
A278VBAD
Valve, straight, 3/8" NPTM, T316SS
A279VBAD
Valve angle, 3/8" NPTM, T316SS
265HC10
Thermowell, 12.12”
48HC
Thermowell Gasket, silver
48HCCN
Thermowell gasket, nickel
48HCFG
Thermowell Gasket, gold plated
1571HC
Head Lift Rings
1593HC
Cylinder Lift Rings
2959HC
PTFE Gasket (7-3/4” ID)
2954HC
Compression Ring
1566HC
Valve Extension
A472E6
Thermocouple, 15-1/2”
56HCPD
Pressure gauge, 4-1/2", 0-1000 psi
56HCPF
Pressure gauge, 4-1/2", 0-2000 psi
56HCPG
Pressure gauge, 4-1/2", 0-3000 psi
A707HC2
Rupture Disc Assembly
(See Manual 231M)
708HCP10CT Rupture disc, Inconel, 1000 psi
708HCP20CT Rupture disc, Inconel, 2000 psi
708HCP30CT Rupture disc, Inconel, 3000 psi
1567HC
Dip Tube, 3/8” O.D.
275VBAD
Connector, 3/8” NPT (M) x 3/8”T