48B2142_C
MAIN VALVE ASSEMBLY FOR 2, 3 AND 4 IN. / DN 50, 80 AND 100 BODY SIZES
Figure 11. Type LR128 Main Valve (continued)
APPLY LUBRICANT / SEALANT
(1)
:
L1 = LITHIUM POLYMER TYPE LUBRICANT (MULTI-PURPOSE GREASE)
L2 = ANTI-SEIZE LUBRICANT
S = MEDIUM STRENGTH THREADLOCKER
1. Lubricants and sealant must be selected such that they meet the temperature requirements.
21
20
22
15
4
6
18
16
63
23
12
28
9
1
19
17
2
14
L1
L1
S
S
L1
L1
L2
L2
5
70
11
13
7
8
10
22
Type LR128
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