133 Series
5
Table 1.
133 Series Outlet Pressure Ranges, Control Springs
TYPE
OUTLET PRESSURE RangE
COnTROL SPRIngS
Inches w.c./Psig
bar/mbar
Part number
Color Code
Stripe
Free Length,
Inch (mm)
Wire Diameter,
Inch (mm)
133H
(1)
1.5 to 3 psig
2 to 5 psig
5 to 10 psig
0,10 to 0,21 bar
0,14 to 0,34 bar
0,34 to 0,69 bar
1H975927032
10A9440X012
1J146927142
Orange
Yellow
Blue
7-3/8 (187)
6-15/32 (164)
6-3/16 (157)
0.250 (6,35)
0.283 (7,19)
0.375 (9,53)
133HP
(1)
2 to 5 psig
4.5 to 10 psig
6 to 20 psig
16 to 30 psig
26 to 40 psig
36 to 50 psig
45 to 60 psig
0,14 to 0,34 bar
0,31 to 0,69 bar
0,41 to 1,38 bar
1,10 to 2,07 bar
1,79 to 2,76 bar
2,48 to 3,45 bar
3,10 to 4,14 bar
17B8632X012
17B8633X012
10C1238X012
10C1240X012
10C1241X012
10C1242X012
10C1243X012
Yellow
Orange
Silver
Red
Blue
Green
White
8-1/2 (216)
8-1/2 (216)
8-1/4 (210)
8-1/4 (210)
8-1/4 (210)
8-1/4 (210)
8-1/4 (210)
0.281 (7,14)
0.343 (8,71)
0.406 (10,31)
0.500 (12,70)
0.500 (12,70)
0.531 (13,49)
0.225 (5,72)
133L
(1)
and
133H
(2)
2 to 4-inches w.c.
3.5 to 6-inches w.c.
5 to 9-inches w.c.
8.5 to 18-inches w.c.
14 to 28-inches w.c.
0.75 to 2 psig
5,00 to 10,00 mbar
9,00 to 15,00 mbar
12,00 to 22,00 mbar
21,00 to 45,00 mbar
35,00 to 70,00 mbar
0,05 to 0,14 bar
1D892527022
1D892627022
1D892727012
1D893227032
1D893327032
1H975827032
Brown
Red
Black
White
Green
Blue
6-1/8 (156)
7-1/2 (190)
7-7/8 (200)
7-1/2 (190)
7-1/4 (184)
7-3/8 (187)
0.109 (2,77)
0.120 (3,05)
0.130 (3,30)
0.156 (3,96)
0.182 (4,62)
0.225 (5,72)
133Z
(1)
-1 to 1-inch w.c.
-2,00 to 2,00 mbar
1K633427012
(Extension Spring)
Black
2 (50,80)
0.075 (1,91)
0 to 4-inches w.c.
0 to 10,00 mbar
1K633427012
(Extension Spring)
and
1D892527022
(Composition Spring)
Black
Brown
2 (50,80)
6-1/8 (156)
0.075 (1,91)
0.109 (2,77)
1. Pressure ranges shown are correct if the regulator is installed with the actuator portion above the body portion. If the regulator is installed with the actuator portion below the body,
the pressure ranges will be lowered by approximately 2-inches w.c. (5,00 mbar) for the Type 133L and by approximately 3-inches w.c. (7,00 mbar) for the Types 133H and 133Z.
2. If the 2-inches w.c. to 2 psig (5,00 mbar to 0,14 bar) springs (all 6 ranges) are used in the Type 133H, the pressure ranges will increase by approximately 1-inch w.c. (2,00 mbar) due
to the weight of the Type 133H parts (assuming that the actuator is installed above the body).
PRESSURES
TYPE nUMBER
133H
Psig (bar)
133HP
Psig (bar)
133L
Psig (bar)
133Z
Psig (bar)
Maximum Operating Inlet Pressure
60 (4,14)
150 (10,34)
60 (4,14)
20 (1,38)
Maximum Emergency Inlet Pressure
125 (8,62)
150 (10,34)
125 (8,62)
125 (8,62)
Maximum Operating Outlet Pressure
(1)
10 (0,69)
Setpoint Plus 40 psi (2,76)
2 (0,14)
4-inches w.c. (10,00 mbar)
Maximum Outlet Pressure Over Outlet Pressure Setting 3 (0,21)
- - - -
3 (0,21)
3 (0,21)
Maximum Emergency Outlet (Casing) Pressure
15 (1,03)
150 (10,34)
15 (1,03)
15 (1,03)
1. With highest spring range available only.
Table 2.
Maximum Inlet and Outlet Pressures
Startup
If the downstream system is already
pressured by another regulator or by a
manual bypass, then extra precautions
must be taken when placing the 133 Series
in service. The outlet of the regulator
must never be subjected to pressures
higher than the inlet pressure, or the
balancing diaphragm may be damaged.
also, the control line pressure must never
exceed the set point dictated by the spring
!
WaRnIng
setting by more than 3 psig (0,21 bar), or
the valve seat or diaphragm plates can be
damaged. The procedure used in putting
the regulator in service must be planned
accordingly. Pressure gauges should
always be used to monitor downstream
and control line pressures during startup.
If the downstream system is not pressured by
another regulator or by manual bypass, use the
following procedure.
1. Slowly open the upstream shutoff valve.
2. Slowly open the downstream shutoff valve.
3. Check all connections for leaks.
