cashco 3381 Installation, Operation & Maintenance Manual - Page 7
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Figure 1:
Basic Model 3381 with Metal Seat Design
Composition Seat Design
Item No. Description
1
Body
2
Spring Chamber
3
Pressure Plate
4
Pusher Plate
5
Spring Button
6
Body Cap
7
Piston Spring -------- ‡‡
8
Adjusting Screw
9
Lock Washer
10
Pressure Plate Nut
11
Adjusting Screw Locknut
12
Nameplate
Diaphragm ----------- ‡‡
13
Diaphragm Gasket(s) ‡‡
14
Pusher Plate Gasket ‡‡
15
Piston ----------------- ‡‡
16
17
Range Spring
18
Handwheel
19
Mounting Nut
IOM-3381/4381
MODEL 3381
Repair Parts
Kit B
Figure 2:
Option-5 Cryogenic Model 3381, Metal Seat Design
(NOTE: Mount in Horizontal line with
Adjusting Screw down as shown.)
Option-20, Dome Loaded
Option-22 Panel Mounting
(Handwheel portion is same as Option-2 Handwheel)
7