Emerson 510-1018-00 Información técnica - Página 2

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▪ Apply teflon sealing tape (0.1x12 mm) to the changeover valve by 5 to 6 turns clockwise (Figure 4).

▪ Mount the changeover valve onto the liquid receiver; torque to 50 Nm (Figure 5).

▪ Apply teflon sealing tape (0.1x12 mm) to both NPT PRV's by 5 to 6 turns clockwise (Figure 6).

Figure 4

Figure 5

Figure 6

▪ Mount both PRV's into the changeover valve; torque to 40 Nm (Figure 7).

▪ Turn the spindle into middle position so that both PRV ports are open (Figure 8).

▪ Close the shut-off valves on the compressor (discharge port) and on the liquid receiver (Figure 9).

▪ Open the high-pressure valve and perform a bubble leak test on all connections between liquid receiver,

changeover valve and PRV's (Figure 10).

▪ Pressurize the liquid receiver with nitrogen (5 bar) and perform a preliminary leak test.

▪ Perform the final leak test at 80 bar.

Figure 7

Figure 8

Figure 9

Figure 10

TI_Unit_CO2_Stream_04_EN_Rev00

Ident number 3293976 (P/N 900-0010-00/Rev00)

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