Fisher 399A - Page 14

Type 399A-161-112
7
Table 6. 161 Series Pilot Pressure Ratings
PILOT
TYPE
NUMBER
BODY AND
SPRING CASE
MATERIAL
DIAPHRAGM
ASSEMBL Y
MAXIMUM INLET
PRESSURE FOR TYPE
161, 161Y , 161H, 161EB OR
161EBH OR
MAXIMUM INLET
AND BLEED (EXHAUST)
PRESSURES FOR TYPE
161M, 161YM, 161HM,
161EBM OR 161EBHM
MAXIMUM OUTLET
PRESSURE FOR TYPE
161, 161Y , 161H OR 161EB
OR 161EBH OR
MAXIMUM SENSE
PRESSURE FOR TYPE
161M, 161YM, 161HM,
161EBM OR 161EBHM
T
ype
161
or
T
ype
161M
Stainless
Steel
Pressure Load Diaphragm Assembly
(5 to 125 psig only) (0.34 to 8.6 bar)
1/32 inch thick diaphragm
1500 psig
(103 bar)
330 psig
(23 bar)
T
ype
161
or
T
ype
161M
Stainless
Steel
Standard Diaphragm Assemblies,
1/16 inch thick diaphragm
1500 psig
(103 bar)
750 psig
(52 bar)
Type 161H or 161HM Stainless Steel
High Pressure Assembly
(1/16-inch thick)
with diaphragm limiter
1500 psig
(103 bar)
750 psig
(52 bar)
Type 161 Aluminum All
400 psig
(27 bar)
330 psig
(23 bar)
Type 161Y or Type 161YM Cast Iron All
150 psig
(10 bar)
100 psig
(7 bar)
T
ype
161EB
or
161EBM
Stainless Steel
body
Diaphragm Assembly
(5 to 140 psig) (0.34 to 9.7 bar)
set point ranges
1/32 inch thick diaphragm
1500 psig
(103 bar)
330 psig
(23 bar)
T
ype
161EB
or
161EBM
Aluminum
spring case
Diaphragm Assemblies,
(130 to 350 psig) (8.96 to 24.1 bar)
set point ranges
1/16 inch thick diaphragm
1500 psig
(103 bar)
750 psig
(52 bar)
Type 161EBH or 161EBHM
Stainless Steel
body
Aluminum
spring case
High Pressure Assembly
(1/16-inch thick)
with diaphragm limiter
1500 psig
(103 bar)
750 psig
(52 bar)
Table 7. Shipping Weights (Including Pilot and Restrictor)
MAIN
U.S. UNITS, POUNDS METRIC UNITS, KILOGRAMS
MAIN
V
AL
VE
Cast Iron Main Valve Body WCB Steel Main Valve Body Cast Iron Main Valve Body WCB Steel Main Valve Body
V
AL
VE
BODY SIZE,
INCHES
NPT
Screwed
Class
125B
FF
Class
250B
RF
NPT
Screwed,
SW or BW
Class
150
RF
Class
300
RF
Class
600
RF
NPT
Screwed
Class
125B
FF
Class
250B
RF
NPT
Screwed,
SW or BW
Class
150
RF
Class
300
RF
Class
600
RF
1
1-1/4 x 1
1-1/2 x 1
2
2 x 1
3
4
21
21
38
50
50
  
  
20
  
36
48
48
89
142
27
  
43
57
57
106
157
20
20
37
49
49
103
141
22
  
39
52
52
107
147
26
  
42
56
56
110
161
30
  
47
63
63
123
194
10
10
17
23
23
  
  
9
  
17
22
22
40
64
12
  
20
26
26
48
71
9
9
17
22
22
47
64
10
  
18
24
24
49
67
12
  
19
25
25
50
73
14
  
22
29
29
56
88
6    205 225 200 210 235 350    94 103 91 96 107 160
4 X 2
6 X 4
  
135
270
141
280
155
292
190
394
  
61
122
64
127
70
132
86
179
8 X 4    390 461 515 600    177 209 234 272
8 X 6    600 571 625 680    272 260 284 308
12 X 6    1160 994 1102 1590    526 451 500 721