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Block Valves: Instruction Manual for All Sizes
D
R
A
FT 9/
21
/04
1-11
1.3.5 Pneumatic Valves
Pneumatic valve maintenance consists of:
❑
“Disassembly and Cleaning” on page 1-14
❑
❑
“Position Indicator” on page 1-18 – discusses installation and servicing of the
position indicator and microswitches
Figure 1-5 shows an exploded view of the small pneumatic block valve and the large
pneumatic block valve. The numbers of the small block valve correspond to the items in
Table 1-5. The numbers of the large block valve correspond to the items in Table 1-6 on
page 1-13.
Figure 1-5
Small and Large Pneumatic Block Valve – Exploded View
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
2
1
3
4
5
6
7
8
9
11
12
13
10
14
15
16
17
18
older model valves)
(required only in
Small Pneumatic
Large Pneumatic
Block Valve
Block Valve
and Stainless Steel Valves)
(Solenoid for Aluminum
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