Description
HON 512 with HON 650 pilot user manual
30
Specific set range W
ds
Pilot spring
20
–
90 bar
(290
–
1305 psi)
7
White
9
Load limiting stage
0.5
–
10 bar
(7.3
–
145 psi)
Automatically over outlet
pressure p
d
Green
5.0
Inlet DN nominal size
25
50
80
100
150
200
250
Inlet pressure line
pipe
Ø10
Ø10
Ø10
Ø10
Ø10
Ø10
Ø10
Inlet pressure line
thread
M14 x
1.5
M14 x
1.5
M14 x
1.5
M14 x
1.5
M14 x
1.5
M14 x
1.5
M14 x
1.5
Measuring impulse
line pipe
12 x 1.5
Measuring impulse
line thread
M14 x 1.5
Bleed/Return line
pipe
12 x 1.5
12 x 1.5
16 x 2.0
16 x 2.0
16 x 2.0
16 x 2.0
16 x 2.0
Bleed/Return line
thread
M16 x
1.5
M16 x
1.5
M22 x
1.5
M22 x
1.5
M22 x
1.5
M22 x
1.5
M22 x
1.5
Vent line pipe
12 x 1.5
Vent line thread
M14 x 1.5
The following accuracy class and look-up pressure class apply to gas pressure regulators
consisting of an HON 512 actuator assembly combined with an
HON 650 pilot.
Setpoint range W
d
[bar]
Accuracy class AC
Look-up pressure class SG
0.3
–
0.5
10
30
> 0.5
–
1
10
20
> 1
–
2.5
2.5
10
> 2.5
–
5.0
1
10
> 5.0
1
5
The properties of the gas conveyed through the gas pressure regulator consisting of an HON
512 actuator assembly combined with an HON 650 pilot must meet the requirements speci-
fied by the DVGW German Technical and Scientific Association for Gas and Water in the latest
version of DVGW Code of Practice G 260 (A).
The
device’s mechanical components do not contain any potential sources of ignition, and
accordingly do not fall under the scope of ATEX 95 (94/9/EC). The electrical components used
on the device meet all applicable ATEX requirements.
Connection lines
Accuracy class AC and
look-up pressure class SG
Gas properties
ATEX specifications
Summary of Contents for HON 512
Page 185: ...Appendix HON 512 with HON 650 pilot user manual 185 X Fail to open version Y Amplifying valve ...
Page 205: ...Appendix HON 512 with HON 650 pilot user manual 205 ...
Page 206: ...Appendix HON 512 with HON 650 pilot user manual 206 ...
Page 207: ...Appendix HON 512 with HON 650 pilot user manual 207 ...
