Emerson 630 Regulator Installationsanleitung PDF herunterladen (Seite 3)

630 Series

Regular operation below the maximum pressure

limitations does not preclude the possibility of damage

from external sources or debris in the line. The

regulator should be inspected for damage after any

overpressure condition.

Startup

The regulator is factory set at approximately

the midpoint of the spring range or the pressure

requested, so an initial adjustment may be required

to give the desired results. With proper installation

completed and relief valves properly adjusted, slowly

open the upstream and downstream shutoff valves.

WARNING

Figure 1. Spring-Loaded Type 630 Regulator - Low-Pressure Construction

0X00119-F



To change the outlet pressure, remove the closing

cap or loosen the locknut and turn the adjusting

screw clockwise to increase outlet pressure or

counterclockwise to decrease pressure. Monitor

the outlet pressure with a test gauge during the

adjustment. Replace the closing cap or tighten the

locknut to maintain the desired setting.



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

3 to 8

6 to 17

15 to 22

20 to 35

27 to 50

(0,21 to 0,55)

(0,41 to 1,1)

(1,0 to 1,5)

(1,4 to 2,4)

(1,9 to 3,5)

0W019227022

0W019127022

0W019027022

0Y066427022

1J146927142

Relief Pressure Setting Plus

Maximum Allowable Build-up of

25 psig (1,7 bar)

75 (5,2)



30 to 70

50 to 95

75 to 175

150 to 250

(2,0 to 4,8)

(3,5 to 6,5)

(5,2 to 12,1)

(10,4 to 17,3)

0W019127022

0W019027022

0Y066427022

1J146927142

Relief Pressure Setting Plus

Maximum Allowable Build-up of

250 psig (17 bar)

550 (38,0)

1. Leakage or bursting of pressure-containing parts may occur if inlet pressure exceeds these values.

Table 3. Outlet Pressure Ranges

1 2 3 4

630 Series 1

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