Parr Instrument 4700 - Manual (Page 13)

General Purpose Pressure Vessels
w w w . p a r r i n s t . c o m 13
Series 4703-4714
Model Size Head Style
Closure
Material
4703 22 mL One opening, TBD Steel
4704 22 mL “A" Socket Steel
4713 45 mL One opening, TBD Steel
4714 45 mL “A” Socket Steel
Working Limits
Maximum Working Pressure
(T316SS) 1700 psi (117 bar)
Maximum Working Temperature
with Steel Closure 300 °C
*For special material vessels add material code for head, cylinder or internal fittings per page 12.
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
7AC7 Head, "A" socket
7AC8 Head, one 1/4" NPT opening
7AC27 Head, one 1/8” NPT opening
2AC Cylinder, 22 mL, 1.62" deep
2AC4 Cylinder, 45 mL, 3.81" deep
170AC Screw cap, alloy steel
6ACDB Body Sleeve, alloy steel
27ACHA Gasket, PTFE
21AC4 Wrench, 1-5/8" octagon
A22AC3 Holder Socket with screws
7AC7 HEAD, A SKT (4704/4714)
170AC SCREW CAP
27ACHA GASKET
6ACDB BODY SLEEVE
W/PLUG (4703/4713)
7AC27, HEAD, 1/8 NPT
2AC CYLINDER, 22mL
2AC4 CYLINDER, 45mL
SERIES 4700 WORKING LIMITS AND PARTS LISTS