2
Type 1190
Specifications
Specifications for a given regulator as it originally comes from the factory are stamped on nameplates located on
the actuator and main valve body, while the pilot outlet pressure range appears on the pilot spring case nameplate.
BODY SIZE
END CONNECTION STYLE
NPS
DN
Cast Iron
WCC Steel or
CF8M Stainless Steel
1, 2
25, 50
NPT, CL125 FF or
CL250 RF flanged
NPT, SWE, BWE, CL150 RF,
CL300 RF, CL600 RF or
PN 16/25/40 flanged
3, 4, 6
80, 100,
150
CL125 FF or
CL250 RF flanged
BWE, CL150 RF, CL300 RF,
CL600 RF or PN 16 flanged
8 x 6,
12 x 6
200 x 150,
300 x 150
- - - -
BWE, CL150 RF, CL300 RF,
CL600 RF or PN 25 flanged
BODY SIZE
ORIFICE
DIAMETER
TRAVEL
Standard
Restricted Capacity
Percent
Travel
NPS
DN
In.
mm
In.
mm
In. mm
1
25
1-5/16 33
3/4
19
- - - -
- - - - - - - -
2
50
2-3/8
60
1-1/8 29
30
3/8 9.5
70
5/8
16
3
80
3-3/8
86
1-1/2 38
40
7/8
22
4
100
4-3/8
111
2
51
40
1
25
6, 8 x 6,
12 x 6
150, 200 x 150,
300 x 150
7-3/16 183
2
51
40
1
25
Body Size
(1)
Maximum Main Valve Inlet Pressures
(2)
400 psig / 27.6 bar
Maximum Operating Inlet Pressures
(2)
200 psig / 13.8 bar with Cast iron construction
or 300 psig / 20.7 bar with a Steel or Stainless
steel construction
Maximum Outlet (Casing) Pressure
(2)
Steel or Stainless steel:
75 psig / 5.2 bar
Maximum Operating Outlet Pressure to Avoid
Internal Parts Damage
(2)
Nitrile (NBR) or Fluorocarbon (FKM)
Diaphragm:
75 psig / 5.2 bar
Outlet Pressure Ranges (Type T205P Pilot)
(2)
See Table 1
Flow Coefficients for Relief Valve Sizing
See Table 2
Maximum and Minimum Differential Pressures
See Table 3
Supply Pressure Settings Required for the
Type MR95H Supply Pressure Regulator
See Table 4
Type EGR Main Valve Orifice Diameters and Travels
Pressure Registration
External
Main Valve Flow Characteristic
Linear
Main Valve Temperature Capabilities
(2)(3)
Nitrile (NBR):
-20 to 180°F / -29 to 82°C
Fluorinated Ethylene Propylene (FEP):
-20 to 180°F / -29 to 82°C
Fluorocarbon (FKM):
40 to 300°F / 4 to 149°C
Ethylenepropylene (EPDM):
-20 to 275°F / -29 to 135°C
Perfluoroelastomer (FFKM):
-20 to 300°F / -29 to 149°C
Pilot Temperature Capabilities
(3)
Nitrile (NBR):
-20 to 180°F / -29 to 82°C
Fluorocarbon (FKM):
40 to 180°F / 4 to 82°C
Approximate Weights
NPS 1 / DN 25:
85 lbs / 39 kg
NPS 2 / DN 50:
100 lbs / 45 kg
NPS 3 / DN 80:
145 lbs / 66 kg
NPS 4 / DN 100:
195 lbs / 88 kg
NPS 6 / DN 150:
380 lbs / 172 kg
NPS 8 x 6 / DN 200 x 150:
740 lbs / 336 kg
NPS 12 x 6 / DN 300 x 150:
1265 lbs / 574 kg
1. End connections for other than U.S. standard can usually be provided; consult your local Sales Office.
2. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.
3. Special low temperature constructions for process temperatures between -76 to 180°F / -60 to 82°C are available by request. The low temperature construction passed Emerson
laboratory testing for lockup and external leakage down to -76°F / -60°C.
Table 1.
Outlet Pressure Ranges (Type T205P Pilot)
OUTLET PRESSURE RANGE
(1)
SPRING
PART NUMBER
SPRING
COLOR
SPRING WIRE DIAMETER
SPRING FREE LENGTH
In. w.c.
mbar
In.
mm
In.
mm
0.25 to 2.5
(2)
2 to 7
(2)
5 to 16
0.6 to 6
(2)
5.0 to 17
(2)
12 to 40
1B558527052
1B653827052
1B653927022
Orange
Red
Unpainted
0.072
0.085
0.105
1.83
2.16
2.67
3.25
3.63
3.75
82.6
92.1
95.3
0.5 to 1.2 psig
1.1 to 2.5 psig
2.5 to 4.5 psig
4.5 to 7.0 psig
34 to 83
76 to 172
172 mbar to 0.31 bar
0.31 to 0.48 bar
1B537027052
1B537127022
1B537227022
1B537327052
Yellow
Green
Light blue
Black
0.114
0.156
0.187
0.218
2.90
3.96
4.75
5.54
4.31
4.06
3.94
3.98
109
103
100
101
1. Outlet pressure ranges based on pilot being installed with the spring case pointed down.
2. Do not use Fluorocarbon (FKM) diaphragm with this spring at diaphragm temperatures lower than 60°F / 16°C.
