10.6.6 Checking the function
Checking the valve stroke
Notice
Sensitive valve parts
Damage to the diaphragm.
► Valve strokes must only be carried out in the installed housing
Carry out the following steps:
1.
Pressurise the valve at the connection (P) with compressed air, max. 8 bar by
activating solenoid valve (Y1) at the manual operation element (S).
2.
Check the stroke of the valve (c) in accordance with the table “Main valve
stroke”.
3.
Check the function of the initiators, adjust if necessary.
4.
Interrupt the compressed air supply.
®
The stroke is set.
Strokes depending on size
Valve stroke main valve
Valve strokes
Total
stroke
Lift stroke
Size
C
Double disk
Valve disk
Metric
Inch OD
mm
mm
mm
40
1.5"
24
≈ 2.5 mm
0.9...1.4
50
2"
24
≈ 2.5 mm
0.9...1.4
65
2.5"
24
≈ 2.5 mm
0.9...1.4
80
3"
24
≈ 2.5 mm
0.9...1.4
100
4"
29
≈ 2.5 mm
0.9...1.4
Valve strokes side valves
Size DN25
Stroke
Steam inlet
6 mm
Steam outlet
16 mm
Maintenance
Assembling the valve
430BAL013307EN_8
04.08.2022
73
Summary of Contents for D-tec D
Page 66: ...Fig 39 Maintenance Assembling the valve 430BAL013307EN_8 66 04 08 2022...
Page 69: ...Fig 41 Maintenance Assembling the valve 430BAL013307EN_8 04 08 2022 69...
Page 85: ...Fig 55 Housing Parts list D tec double chamber valve type D DV 430BAL013307EN_8 04 08 2022 85...
Page 91: ...Fig 58 hard seal Parts list D tec valve insert D DV SV NC NO 430BAL013307EN_8 04 08 2022 91...
Page 99: ...Fig 61 Dimension sheet double chamber valve type D DV 430BAL013307EN_8 04 08 2022 99...
Page 105: ...Appendix 430BAL013307EN_8 04 08 2022 105...
Page 106: ......
