Cashco DA5 User Manual
Page 14
IOM-DA5
14
Item
No.
Description
1
Adjusting
Screw
2
Adjusting Screw Lock Nut
4
Spring
Chamber
5
Spring Follower (Button)
6
Range
Spring
7
Diaphragm Cap Screw or Diaphragm Lock Nut
8
Upper Diaphragm Pressure Plate
9
Diaphragm
9.1
Diaphragm (Material #1)
9.2
Diaphragm (Material #2)
9.9
Diaphragm TFE Cover
10
Lower Diaphragm Pusher Plate
11
Flange
Bolts
12 *
Flange Bolting Nuts
14
Stem
Seal
14.1
Upper Stem Seal
14.2
Middle Stem Seal
15
Cage
Seal
18
Cage Cap Screws
Item
No.
Description
19
Cage
20
Valve
Plug
21
Lower Cage Gasket
23
Body
24
Lower Guide Bushing
26
Tap Plug (Not Shown)
27
Dynamic Side Seal
27.1
TFE Cap Seal
27.2 O-ring
Energizer/Seal
27.3
U-cup with Metal Energizer
27.5
Piston Ring Seal
27.6
Piston Ring Energizer
28
Seat
Disc
29
Seat Disc Washer
30
Seat Disc Nut
32
Internal Sensing Plug (External Sensing Only)
33
Internal Sensing Drilled Plug (Internal
Sensing
Only)
99
Nameplate (Not Shown)
* Not required on 2" CS & SST Body Material.
Figure 4
Composition Diaphragm
FTO – Flow to Open
Reverse Flow Direction (Most Common)