Emerson Rosemount 3051S Reference Manual page 95

Reference Manual
00809-0100-4804, Rev AA
January 2011
Remote Threaded (RT) Seal
• For use with threaded process connections (
• Rated for use in high-pressure applications (up to 2500 PSI)
• Optional flushing connections available
Table A-10. RT Threaded Seal Ordering Information
★ The Standard offering represents the most common models and options. These options should be selected for best delivery.
__The Expanded offering is subject to additional delivery lead time.
Process Connection Style
Standard
RT Remote Threaded Seal
Process Connection Size
Standard
1
3 / -14 NPT
2
3
4 / -14 NPT
4
5 1-11.5 NPT
Expanded
1
1 / -18 NPT
4
Pressure Rating
Standard
0 2500 psi
Isolating Diaphragm Material
Standard
CA 316L SST
DA 316L SST
CB Alloy C-276
DB Alloy C-276
CC Tantalum
DC Tantalum
Flushing Connection Ring Material (Lower Housing)
Standard
A 316L SST
B Alloy C-276
Expanded
D Plated CS
Number of Flushing Connections
Standard
1
1 One / -in. Flushing Connection
4
1
3 Two / -in. Flushing Connection
4
5 No Flushing Connection
Options
(Include with selected model number)
Flushing Connection Ring Plugs
Standard
SD Alloy C-276 Plugs
SG 316 SST Plugs
SH 316 SST Drain / Vents
Flushing Connection Ring Gaskets
Standard
SJ PTFE Gasket
SN Grafoil Gasket
SR Ethylene Propylene Gasket
Rosemount 3051S ERS System
/ -18 to 1-11.5 NPT)
1
4
Upper Housing Material
316L SST
316L SST
316L SST
316L SST
316L SST
316L SST
(1) (2)
Flange
CS
316 SST
CS
316 SST
CS
316 SST
Standard
★
Standard
★
★
★
Standard
★
Standard
★
★
★
★
★
★
Standard
★
★
Standard
★
★
★
Standard
★
★
★
Standard
★
★
★
A-31