Parr Instrument 4700 - Manual (Page 29)

General Purpose Pressure Vessels
w w w . p a r r i n s t . c o m 29
*For special material vessels add material code for head, cylinder or internal fittings per page 12.
Series 4676-4677
Model Size Head Style
4676 5 gallons One opening, TBD
4677 5 gallons VGR, thermowell
Working Limits
Maximum Working Pressure
(T316SS) 1900 psi (131 bar)
Maximum Working Temperature
with PTFE 350 °C
Recommended Bolt Torque:
PTFE Gasket
500 PSI 15 ft - lbs
1000 PSI 20 ft - lbs
1500 PSI 30 ft - lbs
1700 PSI 40 ft - lbs
Part No. Description Flat Gasket Seal
1557HC3 Head, VGR (two valves) & thermowell
1555HC Cylinder, 5 gal, 16.68" deep
1555HC2 Cylinder, 5 gal, w/ 3/4" NPT bottom opening
1559HC Gasket, PTFE
1559HC2KL Gasket, Flexible Graphite
1554HC Compression Ring
A1556HC Split ring, pair, with compression bolts
1556HCF Compression bolt for above (12 required)
A278VBAD Valve, straight, 3/8" NPT (M), T316SS
A279VBAD Valve, angle, 3/8" NPT (M), T316SS
265HC15 Thermowell, 15.94”
1571HC Head Lift Rings
1593HC Cylinder Lift Rings
1566HC Valve Extension
A472E5 Thermocouple, 21-1/2”, SS
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
275VBAD MALE CONNECTOR
A279VBAD ANGLE VALVE
420HC6 ADAPTER
1567HC DIP TUBE, 5 GAL
A279VBAD ANGLE VALVE
1566HCADAPTER
1559HC GASKET
1554HC COMPRESSION RING
1557HC3 HEAD
A1556HC SPLIT RING ASSY
1566HC ADAPTER
1555HC CYLINDER, 5 GAL
708HCP SERIES R/D
A472E5 THERMOCOUPLE
56HC SERIES PRESSURE GAGE
A707HC2 R/D HOLDER ASSY
2X 1593HC LIFT RING
1566HC2 ADAPTER, REDUCER
3X 1571HC EYE LIFT
NOT SHOWN:
48HC GASKET
265HC15 THERMOWELL