Cashco 3381 - Manual (Page 7)

IOM-3381/4381 7
Option-20, Dome Loaded
MODEL 3381
Repair Parts
Item No. Description Kit B
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
13 Diaphragm
----------- ‡‡
14 Diaphragm Gasket(s) ‡‡
15 Pusher Plate Gasket ‡‡
16 Piston ----------------- ‡‡
17 Range Spring
18 Handwheel
19 Mounting
Nut
Figure 1:
Basic Model 3381 with Metal Seat Design
Composition Seat Design
(NOTE: Mount in Horizontal line with
Adjusting Screw down as shown.)
Figure 2:
Option-5 Cryogenic Model 3381, Metal Seat Design
Option-22 Panel Mounting
(Handwheel portion is same as Option-2 Handwheel)
Spring Chamber Thread 3/4"-16 UNF-2A