Emerson LR128 Manual de Instruções descarregar pdf (Página 15)

Type LR128

Figure 8. Type LR128 Nameplate and Flow Arrow

Figure 10. Type LR128 Cage O-ring Placement

Figure 11. Type LR128 Travel Indicator Plug Option

2, 3 AND 4 IN. / DN 50, 80 AND 100 BODY SIZES

Figure 9. Type LR128 1 in. / DN 25 Diaphragm Assembly

TOP PLUG (KEY 5)

O-RING (KEY 14)

O-RING (KEY 70)

DIAPHRAGM (KEY 9)

BOTTOM PLUG (KEY 11)

O-RING (KEY 10)

LOCK WASHER (KEY 130)

SOCKET HEAD SCREW (KEY 129)

BODY SIZE

CAP SCREWS (KEY 3) OR

HEX NUTS (KEY 47)

FLANGED NUT (KEY 13) OR

SOCKET HEAD SCREW

(KEY 129, 1 IN. / DN 25 ONLY)

INDICATOR FITTING OR

INDICATOR PLUG (KEY 19)

In. DN Ft-lbs / N•m

1 25 75 to 95 / 102 to 129 4 to 6 / 5.5 to 8 90 to 160 / 122 to 217

2 50 55 to 70 / 75 to 95 10 to 14/ 14 to 19 90 to 160 / 122 to 217

3 80 100 to 130 / 136 to 176 32 to 40 / 44 to 54 200 to 300 / 271 to 407

4 100 160 to 210 / 217 to 285 32 to 40 / 44 to 54 200 to 300 / 271 to 407

Table 9. Type LR128 Torque Values

48B2142_C

B2617_D

48B2142_C

19B2408

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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Emerson LR128 Manual de Instruções Página 15