33
DIV
AL 600
Use, maintenance and warning instructions
MEDIUM PRESSURE REGULATOR
|
DESCRIPTION AND OPERATION
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REV. A
EN
4.4 - TECHNICAL FEATURES/PERFORMANCE
The DIVAL 600 equipment is a regulator for medium and low pressure. The regulation system is balanced and guarantees
a stable outlet pressure even when the inlet pressure varies.
The main specifications for this regulator are:
Technical features
Maximum allowable pressure
Up to 20 bar
Ambient temperature range
-20 °C - +60 °C
Inlet gas temperature range
-20 °C + 60 °C
Inlet pressure range (bpu)
(Pd + 0.1) bar to 20 bar
Possible regulation range (Wd)
0.012 - 4.2 bar
Minimum differential pressure
0.1 bar
Accuracy class (AC)
up to 5 (depending on operating conditions)
Lock up pressure class (SG)
up to 10 (depending on operating conditions)
Connections
• Flanged: class 150 RF according to ASME B16.5 and ASME
B16.42; PN16, 25 according to ISO 7005-1 and ISO 7005-2
• Threaded: Rp EN 10226-1, NPT ASME B1.20.1 (DN 2" only)
Tab. 4.16
Cg and K1 coefficients
Heads
Ø280 BP / MP
Ø280 TR
Size [inches]
1”
1” 1/2
2”
1”
1” 1/2
2”
Nominal diameter [mm]
25
40
50
25
40
50
Coefficient Cg
267
698
818
311
749
811
Coefficient K1
94
94
86
97
95
97
Tab. 4.17
Summary of Contents for Dival 600
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