Parr-instrument 4700 Manual do Utilizador descarregar pdf (Página 14)

General Purpose Pressure Vessels

Parr Instrument Company

Series 4740

Model Size Head Style

4740 75 mL “A” Socket

4742 22 mL “A” Socket

Working Limits***

Maximum Working Pressure** (T316SS)

8500 psi (586 bar) @ 350 °C

1850 psi (124 bar) @ 600 °C

Maximum Working Temperature 600 °C

***See Manual No. 294M for more information.

Recommended Bolt Torque:

PTFE or Flexible Graphite

8500 PSI 15 ft - lbs

*For special material vessels add material code for head, cylinder or internal ﬁttings per page 12.

**Required for max work pressure 5700 psi at 600 °C temp. for vessel of T316SS

Part No. Description Flat Gasket Seal

1827HC Head , "A" Socket opening

A1828HC Cylinder, 75 mL, w/ A33HD2 screw cap

A1828HC2 Cylinder, 22 mL, w/ A33HD2 screw cap

1829HCKL Gasket, Flexible Graphite

1826HC Compression Ring

A33HD2 Screw cap with cap screws, alloy steel

33HDF2 Cap screw for above (6 required)

A33HD2CH

Screw Cap, Hastelloy C

40HD Pyrex Liner, 75 mL

1826HC

COMPRESSION RING

GASKET, GRAFOIL

1829HCKL

1827HC HEAD

SCREW CAP

A33HD2

COMPRESSION BOLTS

(6) 33HDF2

A1828HC (4740)

CYLINDER, 75mL

A1828HC2 (4742)

CYLINDER, 25mL

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Parr-instrument 4700 Manual do Utilizador Página 14