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Type EZR
11
12
8
9
38
10
7
4
6
TYPE 161EB PILOT
37B1199
aPPLY LUBRICanT (L)
31B5012-A
PaRT
KEY
naME
19
Diaphragm Assembly,
Nitrile (NBR)
7
Diaphragm Assembly,
Fluorocarbon (FKM)
22
8
Spring Seat
9
Spring
10
Diaphragm Limiter
11
Adjusting Screw
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.
36
16
17
L
2
18
1
15
L
3
SEnSE
(COnTROL)
PORT
Figure 19. 161EB Series Pilots
Table 15. 161EB Series Pilot Part Numbers (keys 7, 8, 9, 10 and 11, Figure 19)
OUTLET (COnTROL) PRESSURE RangE anD SPRIng COLOR CODE
5 to 15 psig /
10 to 40 psig /
0.34 to 1.0 bar
0.69 to 2.8 bar
White
Yellow
17B9055X022
(1)
17B9055X022
(1)
17B9055X062
17B9055X062
(1)
(1)
17B0515X012
17B0515X012
17B1260X012
17B1262X012
- - - - - - - - - - -
- - - - - - - - - - -
10B3081X012
10B3081X012
11
12
8
9
38
7
L
22
4
6
37B1193
19
22
TYPE 161EBM PILOT
Type 161EB or 161EBM
30 to 75 psig /
70 to 140 psig /
2.1 to 5.2 bar
4.8 to 9.7 bar
Black
green
1
17B9055X022
(1)
17B9055X022
(1)
17B9055X062
17B9055X062
(1)
(1)
17B0515X012
17B0515X012
17B1259X012
17B1261X012
- - - - - - - - - - -
- - - - - - - - - - -
10B3081X012
10B3081X012
16
17
L
2
18
1
15
3
TYPE 161EBM PILOT
SEnSE
(ExHaUST)
PORT
130 to 200 psig /
200 to 350 psig /
9.0 to 13.8 bar
13.8 to 24.1 bar
Blue
Red
17B9055X022
(1)
17B9055X032
(2)
17B9055X062
17B9055X052
(1)
(2)
17B0515X012
17B0515X012
17B1263X012
17B1264X012
- - - - - - - - - - -
10B4407X012
10B3081X012
10B3080X012
19
L
1
Type 161EB
(3)
30 to 300 psig /
2.1 to 20.7 bar
green
17B9055X032
(2)
17B9055X052
(2)
19B9059X012
15A9258X012
10B4407X012
17B1227X012
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