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14. This one needs raw data lines are to close.
Gap in seat is in mm my vacuum cleaner water head max out at 1400 mm so the lower the better.
Note the air flow was backwards over the valve.
|
gap in
seat 45 deg |
valve std |
valve
ported |
polished
std |
polished
pitted |
with head |
|
0 |
1400 |
1400 |
|
|
|
|
0.203 |
1350 |
1352 |
|
|
|
|
0.381 |
1238 |
1212 |
1190 |
1175 |
1190 |
|
0.405 |
1230 |
1205 |
|
|
|
|
0.432 |
1198 |
1185 |
|
|
|
|
0.457 |
1185 |
1168 |
|
|
|
|
0.483 |
1175 |
1155 |
|
|
|
|
0.508 |
1160 |
1133 |
1142 |
1145 |
1168 |
|
0.533 |
1155 |
1130 |
|
|
|
|
0.559 |
1130 |
1120 |
1110 |
1125 |
1150 |
|
0.584 |
1115 |
1108 |
|
|
|
|
0.61 |
1080 |
1090 |
1060 |
1110 |
1130 |
|
0.711 |
1040 |
1015 |
1030 |
1025 |
1090 |
|
0.94 |
898 |
875 |
900 |
889 |
995 |
|
1.042 |
860 |
845 |
845 |
820 |
918 |
|
1.194 |
760 |
760 |
770 |
752 |
850 |
|
1.753 |
545 |
520 |
545 |
525 |
590 |
|
2.286 |
390 |
378 |
385 |
370 |
405 |
|
2.79 |
315 |
310 |
295 |
295 |
310 |
|
3.273 |
270 |
260 |
|
|
|
|
3.73 |
245 |
240 |
230 |
235 |
230 |
|
4.162 |
219 |
220 |
|
|
|
|
4.567 |
200 |
200 |
|
|
|
|
10 |
76 |
75 |
78 |
78 |
78 |
|
70 |
50 |
50 |
|
|
|
Was I wasting my time?