Emerson Y690A Datový list stáhnout pdf (Strana 9)

Bulletin 71.1:Y690A

Table 7. Types Y690AH and Y690AHM Capacities (continued)

OUTLET

PRESSURE RANGE,

CONTROL SPRING

PART NUMBER,

AND COLOR

OFFSET

FROM

SETPOINT

OUTLET

PRESSURE

SETTING

INLET

PRESSURE

NPS 1 / DN 25 BODY SIZE

Capacities in SCFH / Nm

/h of 0.6 Specic Gravity Natural Gas

Orice Size

psig bar

1/8 Inches /

3.2 mm

1/4 Inches /

6.4 mm

3/8 Inches /

9.5 mm

1/2 Inches /

13 mm

9/16 Inches /

14 mm

15-inches w.c.

to 1.2 psig /

37 to 83 mbar

1B537027052

Yellow

5.5-inches

w.c. /

14 mbar

15-inches w.c. /

37 mbar

2 0.14 90 / 2.4 503 / 13.5 1097 / 29.4 1161 / 31.1 1445 / 38.7

6 0.41 245 / 6.6 929 / 24.9 2503 / 67.1 2799 / 75.0

10 0.69 335 / 9.0 1587 / 42.5 3251 / 87.1

30 2.1 684 / 18.3 2825 / 75.7 5457 / 146

60 4.1 1161 / 31.1 4618 / 123

150 10.3 2567 / 68.8

1.2 psig /

83 mbar

2 0.14 90 / 2.4 464 / 12.4 1097 / 29.4 1161 / 31.1 1290 / 34.6

6 0.41 245 / 6.6 697 / 18.6 1548 / 41.5 1664 / 44.6

10 0.69 323 / 8.7 1019 / 27.3 2670 / 71.6

30 2.1 671 / 18.0 2554 / 68.4 4592 / 123

60 4.1 1135 / 30.4 4193 / 112

150 10.3 2567 / 68.8

1.2 to 2.5 psig /

83 to 172 mbar

1B537127022

Light green

0.2 psig /

14 mbar

1.2 psig /

83 mbar

2 0.14 116 / 3.1 232 / 6.2 464 / 12.4 619 / 16.6 658 / 17.6

6 0.41 181 / 4.8 452 / 12.1 1097 / 29.4 877 / 23.5 1084 / 29.1

10 0.69 194 / 5.2 645 / 17.3 1406 / 37.7 1754 / 47.0

30 2.1 632 / 16.9 1600 / 42.9 4038 / 108

60 4.1 1006 / 27.0 3599 / 95.5 7688 / 206

150 10.3 2438 / 65.3 3870 / 104

2.5 psig /

172 mbar

6 0.41 142 / 3.8 271 / 7.3 658 / 17.6 671 / 18.0 684 / 18.3

10 0.69 181 / 4.8 490 / 13.1 774 / 20.7 864 / 23.2

30 2.1 568 / 15.2 1032 / 27.7 2296 / 61.5

60 4.1 851 / 22.8 2516 / 67.4 7366 / 197

150 10.3 2193 / 58.8 3483 / 93.3

2.5 to 4.5 psig /

172 to 310 mbar

1B537227022

Light blue

0.3 psig /

21 mbar

2.5 psig /

172 mbar

4 0.28 142 / 3.8 194 / 5.2 413 / 11.1 426 / 11.4 477 / 12.8

8 0.55 181 / 4.8 361 / 9.7 710 / 19.0 735 / 19.7 903 / 24.2

12 0.83 194 / 5.2 490 / 13.1 929 / 24.9 955 / 25.6

30 2.1 426 / 11.4 903 / 24.2 1832 / 49.1

60 4.1 658 / 17.6 1729 / 46.3 4076 / 109

150 10.3 2012 / 53.9 6656 / 178

4.5 psig /

310 mbar

8 0.55 116 / 3.1 245 / 6.6 490 / 13.1 516 / 13.8 542 / 14.5

12 0.83 155 / 4.1 323 / 8.7 606 / 16.2 851 / 22.8

30 2.1 387 / 10.4 761 / 20.4 1355 / 36.3

60 4.1 632 / 16.9 1226 / 32.9 3096 / 83.0

150 10.3 1393 / 37.3 4992 / 133

4.5 to 7 psig /

310 to 483 mbar

1B537327052

Black

0.7 psig /

48 mbar

4.5 psig /

310 mbar

9 0.62 206 / 5.5 426 / 11.4 839 / 22.5 968 / 25.9 1045 / 28.0

12 0.83 232 / 6.2 555 / 14.9 1006 / 27.0 1290 / 34.6

30 2.1 516 / 13.8 1097 / 29.4 2077 / 55.7

60 4.1 877 / 23.5 2051 / 55.0 3651 / 97.8

150 10.3 2064 / 55.3 5999 / 160

7 psig /

483 mbar

9 0.62 155 / 4.1 271 / 7.3 593 / 15.9 619 / 16.6 658 / 17.6

12 0.83 206 / 5.5 374 / 10.0 774 / 20.7 890 / 23.8

30 2.1 374 / 10.0 903 / 24.2 1651 / 44.2

60 4.1 800 / 21.4 1716 / 46.0 2761 / 74.0

150 10.3 2012 / 53.9 4141 / 111

- Shaded areas indicate inlet pressure is too high for orice size.

1 2 3 4 5 6 7 8 9 10 11 12

Bulletin 71.1:Y690A 1

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