yoRk iNteRNAtioNAl
24
FoRm 180.30-Rpstl
The pair of wave springs should be carefully placed on
the valve plate against the “back stop” surface. The valve
ring should then be placed on top of the wave springs.
The photo below shows the wave springs in the right
hand and the valve ring in the left.
28640A
VAlVe RiNG (1)
WAVe spRiNGs (2)
sUCtioN plAte (1)
fig. 31 –
spRiNGs AND VAlVe RiNG
Place the “nested” wave springs over the valve cage pilot
diameter. Gently “snap” the two springs down over the
pilot with light pressure using your thumbs.
29698A
29699A
DisCHARGe
sUCtioN
DisCHARGe
No sUCtioN pHoto
disassembly and reassembly