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2.6
Technical specifications
Materials
Environmental conditions
Nominal pressure rating
and flange facing stand-
ards
HON 5020 dimensions
and weights when using
HON 640a pilot as an
example
Size
PN
Class
1" (DN 25)
16
150
1" (DN 25)
25 / 40
300
600
1" (DN 25)
2" (DN 50)
16
150
25 / 40
300
2" (DN 50)
HON 5020 gas pressure regulator with HON 640a / HON 642a pilot
Criterion
Actuator assembly materials
Pilot materials
Criterion
Temperature range for gas pressure regulator with
HON 640a imperial or HON 642a imperial pilot
Temperature range for gas pressure regulator with
HON 640a metric pilot
There are various flange facings for the nominal diameters of 1" (DN 25); 2" (DN 50);
3" (DN 80); 4" (DN 100), and 6" (DN 150), as specified in the following standards:
ASME B16.5
Pressure rating as per Class 150; 300; 600 / Class 150 = 20 bar; Class 300 = 51 bar;
Class 600 = 102 bar
Flange facing: Raised face; ring joint
DIN EN 1759-1
Pressure rating as per Class 150; 300; 600 / Class 150 = 20 bar; Class 300 = 51 bar;
Class 600 = 102 bar
Flange facing: B flange; J flange
DIN EN 1092-1
Pressure rating as per PN 16; 25; 40 / PN 16 = 16 bar; PN 25 = 25 bar; PN 40 = 40 bar
Flange facing: B flange
1
2
inch (mm)
inch (mm)
7.24 (184)
2.83 (72)
7.76 (197)
2.83 (72)
8.27 (210)
2.83 (72)
10.00 (254)
3.23 (82)
10.51 (267)
3.23 (82)
Value
Case: Steel
Internal parts: Steel
Diaphragm: Elastomer
Gaskets: Elastomer
Case: Aluminum alloy
Internal parts: Aluminum alloy/steel
Diaphragms: NBR
Gaskets: NBR
Value
-40 to +80 °C
(-40 to +176 °F)
-20 to +60 °C
(-4 to +140 °F)
3
4
inch (mm)
inch (mm)
5.95 (151)
6.46 (164)
6.93 (176)
6.46 (164)
6.93 (176)
6.46 (164)
7.32 (186)
7.17 (182)
7.32 (186)
7.17 (182)
Description
5
Weight*
inch (mm)
lbs (kg)
6.54 (166)
29.8 (13.7)
6.54 (166)
32.8 (14.9)
6.54 (166)
33.6 (15.4)
7.32 (186)
47.6 (21.6)
7.32 (186)
52.9 (24.0)
17
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