Rosemount 1199, Reference Manual

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Reference Manual
00809-0100-4002, Rev BB
November 2012
Rosemount 1199
3-10
Figure 3-14. WSP 4-in. Design
2-D Diagram
Pressure Rating: 1500 psig at 100 °F (103 bar at 38 °C)
Figure 3-15. WSP 2-in. and 3-in.
Design 3-D Diagram
Lower Housing
Installation
For 4-in. line size, the lower housing is welded directly into the process pipe.
For 2-in. and 3-in. line sizes, the lower housing is welded onto the process
pipe. The upper housing must be removed from the system when welding the
lower housing into the process pipe. Allow the pipe connection to cool before
installing the seal upper housing.
Upper Housing
Installation
The torque specifications for the saddle seal upper housings is
180 in-lb. (20 N-m) with stainless or carbon steel bolts. As it is necessary for
the customer to torque the upper housing bolts during installation, each
saddle seal includes a torque label with the specified torque.
Gasket Installation
The saddle comes standard with a sealing gasket. When connecting the
upper and lower housings make sure the gasket is aligned properly on the
gasket sealing surface.
Diaphragm
Upper Housing
Instrument Connection
Lower Housing
Diaphragm
Gasket
Lower Housing
Upper Housing
Socket Head
Cap Screws