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Type 92B and 92P
Table 3. Maximum Inlet Pressures and Temperatures
B
O
D
Y
M
A
T
E
R
A I
L
E
N
C
a
s
I t
o r
n
S
e t
l e
P
N
1
6
2 /
5
4 /
P
N
1
6
P
N
2
5
4 /
S
a t
n i
e l
s s
S
e t
l e
P
N
1
6
2 /
5
4 /
P
N
1
6
P
N
2
5
4 /
. 1
2
3
° 2
C
4 (
5
° 0
) F
i w
h t
s
a t
n
d
a
d r
s
e
a
r t
Be sure to install Type 92B pilot above the pipe-
line with the adjusting screw pointing up and the
control line sloped at a downward pitch to the
main line to ensure proper condensate drainage.
Overpressure Protection
The recommended pressure limitations are stamped on
the regulator nameplate. Some type of overpressure
protection is needed if the actual inlet pressure exceeds the
maximum operating outlet pressure rating. Overpressure
protection should also be provided if the regulator inlet
pressure is greater than the safe working pressure of the
downstream equipment.
Regulator operation below the maximum pressure limitations
does not preclude the possibility of damage from external
sources or debris in the line. The regulator should be inspected
for damage after any overpressure condition.
Startup
The regulator is factory set at approximately the midpoint of
the spring range or the pressure requested, so an initial
adjustment may be required to give the desired results. With
proper installation completed and relief valves properly
adjusted, slowly open the upstream and downstream shutoff
valves.
2
D
C
O
N
N
E
C
T
O I
N
M
A
I X
N
P
, T
B
S
P
T
1
2
5
F
F
2
5
0
R
F
N
P
, T
B
S
P
T
1
5
0
R
F
3
0
0
R
F
0
D (
N
2
, 5
4
, 0
5
0
b
o
d
e i
) s
D (
N
8
, 0
1
0
0
b
o
d
e i
) s
0
D (
N
8
, 0
1
0
0
b
o
d
e i
) s
N
P
, T
B
S
P
T
1
5
0
R
F
3
0
0
R
F
0
D (
N
2
, 5
4
, 0
5
0
b
o
d
e i
) s
D (
N
8
, 0
1
0
0
b
o
d
e i
) s
0
D (
N
8
, 0
1
0
0
b
o
d
e i
) s
n i
, g
3
1
° 6
C
6 (
0
° 0
) F
i w
h t
s
e
l a
w
e
d l
o
t p
o i
. n
M
U
M
N I
L
E
T
P
R
E
S
S
U
R
, E
b
r a
P (
1
7
2 ,
2 (
5
) 0
8
6 ,
1 (
2
) 5
1
7
2 ,
2 (
5
) 0
2
0
7 ,
3 (
0
) 0
1
2
8 ,
1 (
8
) 5
2
0
7 ,
3 (
0
0
)
(
) 1
2
0
7 ,
3 (
0
) 0
1
2
8 ,
1 (
8
) 5
2
0
7 ,
3 (
0
) 0
2
0
7 ,
3 (
0
) 0
1
2
1 ,
1 (
7
) 5
2
0
7 ,
3 (
0
) 0
(
) 1
2
0
7 ,
3 (
0
) 0
1
2
1 ,
1 (
7
) 5
2
0
7 ,
3 (
0
) 0
Failure to remove accumulated condensate may
result in severe condensation induced water
hammer which can result in personal injury or
death.
Adjustment
To change the outlet pressure, remove the closing cap or
loosen the locknut and turn the adjusting screw clockwise
to increase outlet pressure or counterclockwise to decrease
pressure. Monitor the outlet pressure with a test gauge
during the adjustment. Replace the closing cap or tighten
the locknut to maintain the desired setting.
Taking Out of Service (Shutdown)
To avoid personal injury resulting from sudden
release of pressure, isolate the regulator from all
pressure before attempting disassembly.
S
G I
)
M
A
I X
M
U
M
T
E
M
P
E
R
A
2
0
8
4 (
0
1
7
8
3 (
5
2
0
8
4 (
0
2
3
2
4 (
5
2
3
2
4 (
5
3
1
6
6 (
0
3
1
6
6 (
0
2
3
2
4 (
5
3
1
6
6 (
0
2
3
2
4 (
5
2
3
2
4 (
5
3
1
6
6 (
0
3
1
6
6 (
0
2
3
2
4 (
5
3
1
6
6 (
0
T
U
R
E
° ,
C
° (
) F
) 6
) 3
) 6
) 0
) 0
) 0
(
) 1
) 0
(
) 1
) 0
) 0
(
) 1
) 0
) 0
) 0
(
) 1
) 0
(
) 1
) 0
) 0
(
) 1
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