Emerson Fisher 161AY Series - Page 38

Figure 21. Type 112 Restrictor
Figure 22. Types PRX and 161AY Pilot Mounting Parts
TYPE 161AY PILOT
MOUNTING FOR NPS 1 THROUGH 6 /
DN 25 THROUGH 150 TYPE EZR REGULATOR
MOUNTING FOR NPS 8 / DN 200
TYPE EZR REGULATOR
TYPE 161AY PILOT
29
45
46
47
48
49
50
41B3471
TYPE 161AY
OR 161AYM
TYPE 112
734
NPS 1 / DN 25 ONLY
OR
29
45
46
47
48
49
50
41B3471
TYPE 161AY
OR 161AYM
TYPE 112
734
NPS 1 / DN 25 ONLY
OR
13
64
65
66
67
21
MOUNTING FOR NPS 6 AND 8 / DN 150 AND 200
TYPE EZR REGULATOR
TYPE PRX PILOT
GE18431
TYPE PRX
TYPE 252
20B4393-A
APPLY LUBRICANT
23
22
24
14
21
S
T
A
R
T
R
U
N
2
4
6
8
MOUNTING FOR NPS 1 THROUGH 4 /
DN 25 THROUGH 100 TYPE EZR REGULATOR
TYPE PRX PILOT
40C1205
1
NOTE:
1
NPS 4 / DN 100 BODY ONLY
TYPE 252
TYPE PRX
13
21
63
69
38
Type EZR