User Manual

10．
10．10．
10．
DISASSEMBLY DRAWING
1) AW20K-B
⑦Bowl assembly
⑥
Bowl packing
Mounting screws
(4 pcs)
②Bonnet
Adjust screw
assembly
Adjust spring
（Convex）
⑤
Diaphragm
Baffle
（T type convex）
（concave：2 places）
（spanner flats）
Valve guide
Valve spring
Stem assembly
（Convex）
④Element
③Valve assembly
Handle
Mounting screws(2 pcs)
⑯Check valve assembly
Check valve cover
25
Note) Ｔhe ⑯Check valve assembly can be replaced with the ⑭Plug assembly and
the ⑰Check valve plug assembly to change the direction of fluid flow.
"O" ring
⑬Pressure gauge
adaptor assembly
Pressure gauge adaptor
Mounting screws(2 pcs)
（Width across flats）
⑫Pressure gauge
（Screw)
"O" ring
Mounting screws(2 pcs)
Square embedded pressure gauge body
(Arrow)
⑪
Pressure gauge cover
⑩Square embedded
pressure gauge
(Detent insertio
hole ：2 places)
（Detent：2 places）
"O" ring
Mounting
screws(2 pcs)
Pressure gauge adaptor
⑬Pressure gauge
adaptor assembly
⑭Plug assembly
⑮Plug
Drain-cock
①Body
⑤Diaphragm
assembly
"O" ring
Check valve
body assembly
Check valve cover
⑰Check valve plug
assembly