Val-Matic 30 and Larger Butterfly Valve User Manual
Page 8

7
ITEM DESCRIPTION MATERIAL
1
Housing
Cast Iron
2
Segment Gear
Bronze
3
Worm
Alloy Steel
4
Cover
Cast Iron
5
Indicator
Cast Iron
6
O-Ring
Buna-N
7
Thrust Bearing
Carbon Steel
8
Bearing
Bronze
9
Shaft
Carbon Steel
10
Gasket
Non-Asbestos
12
Operating Nut
Cast Iron
14
Cover Bolt
Carbon Steel
15
Indicator Bolt
Steel
17
Locating Pin
Steel
18
Worm Pin
Steel
19
Spring Pin
Steel
20
Stop Screw
Steel
21
Jam Nut
Steel
22
Plug
Steel
23
Oil Seal
Steel & Rubber
30
Spur Gear
Cast Iron
31
Grease
EP-2
32
Worm Spacer
Steel
TABLE 4. WORM GEAR PARTS LIST
FIGURE 8. GEAR ACTUATOR CONSTRUCTION