Emerson Fisher 161AY Series - Page 36

Figure 19. 161EB Series Pilots
37B1199
APPLY LUBRICANT (L)
TYPE 161EB PILOT
KEY
PART
NAME
OUTLET (CONTROL) PRESSURE RANGE AND SPRING COLOR CODE
Type 161EB or 161EBM Type 161EB
(3)
Type 161EBH or 161EBHM
5 to 15 psig /
0.34 to 1.0 bar
White
10 to 40 psig /
0.69 to 2.8 bar
Yellow
30 to 75 psig /
2.1 to 5.2 bar
Black
70 to 140 psig /
4.8 to 9.7 bar
Green
130 to 200 psig /
9.0 to 13.8 bar
Blue
200 to 350 psig /
13.8 to 24.1 bar
Red
30 to 300 psig /
2.1 to 20.7 bar
Green
250 to 450 psig /
17.2 to 31.0 bar,
Blue
400 to 700 psig /
27.6 to 48.3 bar,
Red
7
Diaphragm Assembly,
Nitrile (NBR)
17B9055X022
(1)
17B9055X022
(1)
17B9055X022
(1)
17B9055X022
(1)
17B9055X022
(1)
17B9055X032
(2)
17B9055X032
(2)
12B0703X012 12B0703X012
Diaphragm Assembly,
Fluorocarbon (FKM)
17B9055X062
(1)
17B9055X062
(1)
17B9055X062
(1)
17B9055X062
(1)
17B9055X062
(1)
17B9055X052
(2)
17B9055X052
(2)
12B0702X022 - - - - - - - - - - -
8 Spring Seat 17B0515X012 17B0515X012 17B0515X012 17B0515X012 17B0515X012 17B0515X012 19B9059X012 17B0515X012 17B0515X012
9 Spring 17B1260X012 17B1262X012 17B1259X012 17B1261X012 17B1263X012 17B1264X012 15A9258X012 17B1263X012 17B1264X012
10 Diaphragm Limiter - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10B4407X012 10B4407X012 22B0590X012 22B0590X012
11 Adjusting Screw 10B3081X012 10B3081X012 10B3081X012 10B3081X012 10B3081X012 10B3080X012 17B1227X012 10B3080X012 10B3080X012
1. Standard assembly for stainless steel construction; 1/32 in. / 0.8 mm thick diaphragm and 1-3/4 in. / 45 mm diaphragm plate diameter.
2. Standard assembly for stainless steel construction; 1/32 in. / 0.8 mm thick diaphragm and 1-1/2 in. / 38 mm diaphragm plate diameter.
3. Should only be used as the intermediate reduction pilot on the Type EZR worker/monitor systems.
Table 15. 161EB Series Pilot Part Numbers (keys 7, 8, 9, 10 and 11, Figure 19)
TYPE 161EBM PILOT
19
1
22
SENSE
(EXHAUST)
PORT
TYPE 161EBH PILOT
37B1212
TYPE 161EBHM
37B1213
19
10
1
23
22
11
12
8
9
38
4
6
10
7
16
2
1
3
17
18
15
18
15
2
17
16
1
3
12
11
15
6
4
7
9
8
36
Type EZR