Fisher MR95L Instruction Manual page 9

Table 3. MR95 Series Outlet and Differential Pressure Ranges and Spring Information
OUTLET OR DIFFERENTIAL
BODY SIZE
PRESSURE RANGE
TYPE
In. DN psi/psig
2 to 6
1/4 - - - - 5 to 15
13 to 30
2 to 6
1/2 15 5 to 15
MR95L
13 to 30
and
2 to 6
MR95LD
3/4 20
5 to 15
and 1 and 25
13 to 30
2 to 6
3/4 20
5 to 15
and 1 and 25
13 to 30
15 to 30
1/4 - - - - 25 to 75
70 to 150
15 to 30
1/2 15 25 to 75
70 to 150
15 to 30
3/4 20
25 to 75
MR95H
and 1 and 25
and
70 to 150
MR95HD
15 to 30
3/4 20
25 to 75
and 1 and 25
70 to 150
5 to 80
1-1/2 40
60 to 120
and 2 and 50
100 to 140
120 to 150
15 to 100
1/4 - - - -
80 to 300
15 to 100
1/2 15
80 to 300
MR95HT
15 to 100
3/4 20
and 1 and 25
80 to 300
15 to 100
1-1/2 40
and 2 and 50
60 to 260
15 to 100
1/4 - - - -
80 to 400
15 to 100
1/2 15
80 to 400
MR95HP
15 to 100
3/4 20
and 1 and 25
80 to 400
15 to 100
1-1/2 40
and 2 and 50
60 to 300
1. For Types MR95LD and MR95HD regulators, the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure
(spring setting) is added to the spring case loading pressure to determine the actual outlet pressure.
2. Springs meet NACE MR0175-2002 and NACE MR0103 requirements only for applications in which the spring is not exposed to the sour gas
Inconel ® is a mark owned by Special Metals Corporation.
SPRING WIRE SPRING FREE
DIAMETER LENGTH
(1)
bar In. mm In.
0.14 to 0.41 0.148 3.76 2.00
0.34 to 1.0 0.170 4.32 2.00
0.90 to 2.1 0.207 5.26 1.94
0.14 to 0.41 0.207 5.26 2.50
0.34 to 1.0 0.234 5.94 2.60
0.90 to 2.1 0.283 7.19 2.44
0.14 to 0.41 0.306 7.77 4.00
0.34 to 1.0 0.343 8.71 4.00
0.90 to 2.1 0.406 10.31 4.00
0.14 to 0.41 0.306 7.77 4.00
0.34 to 1.0 0.375 9.53 3.88
0.90 to 2.1 0.437 11.1 4.00
1.0 to 2.1 0.148 3.76 2.00
1.7 to 5.2 0.170 4.32 2.00
4.8 to 10.3 0.207 5.26 1.94
1.0 to 2.1 0.207 5.26 2.50
1.7 to 5.2 0.234 5.94 2.60
4.8 to 10.3 0.283 7.19 2.44
1.0 to 2.1 0.306 7.77 4.00
1.7 to 5.2 0.343 8.71 4.00
4.8 to 10.3 0.406 10.31 4.00
1.0 to 2.1 0.306 7.77 4.00
1.7 to 5.2 0.375 9.53 3.88
4.8 to 10.3 0.437 11.1 4.00
0.34 to 5.5 0.500 12.7 6.50
4.1 to 8.3 0.562 14.3 6.56
6.9 to 9.7 0.594 15.1 6.56
8.3 to 10.3 0.625 15.9 6.57
1.0 to 6.9 0.192 4.88 2.00
5.5 to 20.7 0.281 7.14 2.00
1.0 to 6.9 0.281 7.14 2.50
5.5 to 20.7 0.375 9.53 2.60
1.0 to 6.9 0.437 11.1 4.08
5.5 to 20.7 0.562 14.3 4.08
1.0 to 6.9 0.625 15.9 6.70
4.1 to 17.9 0.812 20.6 6.70
1.0 to 6.9 0.192 4.88 2.00
5.5 to 27.6 0.281 7.14 2.00
1.0 to 6.9 0.281 7.14 2.50
5.5 to 27.6 0.375 9.53 2.60
1.0 to 6.9 0.437 11.1 4.08
5.5 to 27.6 0.562 14.3 4.08
1.0 to 6.9 0.625 15.9 6.70
4.1 to 20.7 0.812 20.6 6.70
SPRING
MATERIAL
(2)
mm
50.8 Zinc-plated steel
50.8 Zinc-plated steel
49.2 Powder-coated steel
63.5 Powder-coated steel
65.9 Powder-coated steel
62.0 Powder-coated steel
102 Powder-coated steel
102 Powder-coated steel
102 Powder-coated steel
102 Powder-coated Stainless steel
98.6 Stainless steel
102 Stainless steel
50.8 Zinc-plated steel
50.8 Zinc-plated steel
49.2 Powder-coated steel
63.5 Powder-coated steel
65.9 Powder-coated steel
62.0 Powder-coated steel
102 Powder-coated steel
102 Powder-coated steel
102 Powder-coated steel
102 Powder-coated Stainless steel
98.6 Stainless steel
102 Stainless steel
165 Powder-coated steel
167 Powder-coated steel
167 Enamel-coated steel
167 Powder-coated steel
50.8 Inconel ®
50.8 Inconel
®
63.5 Inconel
®
66.0 Inconel
®
104 17-4 PH Stainless steel
104 17-4 PH Stainless steel
170 17-4 PH Stainless steel
170 17-4 PH Stainless steel
50.8 Inconel ®
50.8 Inconel
®
63.5 Inconel
®
66.0 Inconel
®
104 17-4 PH Stainless steel
104 17-4 PH Stainless steel
170 17-4 PH Stainless steel
170 17-4 PH Stainless steel
MR95 Series
SPRING PART SPRING
NUMBER COLOR
1E392527022 Yellow
ERAA01888A0 Green
ERAA01889A0 Red
ERCA04288A0 Yellow
ERAA01910A0 Green
ERAA01911A0 Red
1E398927022 Yellow
1E399027142 Green
1E399127162 Red
1E3989X0052 Yellow
1K762537022 Unpainted
11A8269X012 Unpainted
1E392527022 Yellow
ERAA01888A0 Green
ERAA01889A0 Red
ERCA04288A0 Yellow
ERAA01910A0 Green
ERAA01911A0 Red
1E398927022 Yellow
1E399027142 Green
1E399127162 Red
1E3989X0052 Yellow
1K762537022 Unpainted
11A8269X012 Unpainted
Black with
ERCA04290A0
Light Blue Stripe
ERAA01893A0 Light Gray
ERAA01894A0 Yellow
1P7888X0022 Black
ERCA04292A0 Unpainted
ERCA04291A0 Unpainted
ERCA04294A0 Unpainted
ERCA04293A0 Unpainted
ERCA04295A0 Unpainted
ERCA04296A0 Unpainted
ERCA04297A0 Unpainted
ERCA04298A0 Unpainted
ERCA04292A0 Unpainted
ERCA04291A0 Unpainted
ERCA04294A0 Unpainted
ERCA04293A0 Unpainted
ERCA04295A0 Unpainted
ERCA04296A0 Unpainted
ERCA04297A0 Unpainted
ERCA04298A0 Unpainted
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