Parr Instrument Series 4560 - Manual (Page 20)

Mini Bench Top Reactors
P a r r I n s t r u m e n t C o m p a n y 20
External Fittings
Part No. Description
A888HC2 Rupture disc assembly
49HC2 Orifice cone
527HC Orifice ring
433HC4 Safety head outlet
366VBD Hex Coupling, 1/4 NPTF
288VBAD Male Connector, 3/8” T-1/4” NPTM
A92HWAD Male Connector 1/8 NPTMx1/4T
(T316SS for top of cooling loop)
79HW* Plug, Hex Head 1/8” NPTM
835HC Adapter, two 1/8” NPT(F) side ports
A122VB Needle Valve T316 1/8 NPTM
A146VB Angle Valve T316 1/8 NPTM-M
420HC Adapter, T303 A Skt × 1/8 NPTF
Rupture Disc Assembly
See manual 231M for a full list of safety rupture disks.
Thermocouple/Thermowell
Part No. Description Code
A833HC Male Conn, 1/8” NPT(M) ×
1/8” T for Thermocouple
A138CA Male Conn, 1/8” NPT(M) ×
1/4” T for thermowell
A1453HC Thermowell, 1/4”OD
A472E Thermocouple, Grounded
300mL Type J, 7-1/2 TC
A472E2 Thermocouple, Grounded
450mL Type J, 9-1/2 TC
A472E3 Thermocouple, Grounded
600mL Type J, 11-1/2 TC
A472E4 Thermocouple, Grounded
100/160mL Type J, 5-1/2 TC
A490E Thermocouple, Dual
Grounded, 7-1/2, 1/8”OD TC
A490E2 Thermocouple, Dual
Grounded 9-1/2 TC
A490E3 Thermocouple, Dual
Grounded 11-1/2 TC
213VBAD Nut 1/8” T TC
214VBAD Ferrule 1/8” T TC
217VBAD Nut 1/4” T TW
218VBAD Ferrule 1/4” T TW
Specify volume & head style (fi xed or movable)
* For Special Fittings