Data Sheet

ManualsBrandsEmerson Manualsaudio & home theatreMR105

Bulletin 71.1:MR105

January 2015

D103256X012

Contents

Introduction .................................................................. 2

Specifications .............................................................. 2

Features ......................................................................3

Principle of Operation .................................................. 4

Overpressure Protection.............................................. 4

Installation ................................................................... 6

Applications ................................................................. 6

Universal NACE Compliance....................................... 8

Capacity Information.................................................... 8

Ordering Information.................................................. 27

Ordering Guide ......................................................... 27

Features

• Travel Indicator

• Large Flow

• Stability

• Fast Response

• Steel and Stainless Steel Constructions

Meet API 614 Requirements

• Available Constructions to Meet

NACE MR0175-2003 and NACE MR0103

Requirements for Sour Gas Service Capability

• Multiple Trim Materials Available

• ANSI/FCI 70-3-2004 Class VI Shutoff

• Multiple End Connection Options

• P

= P

on High-Pressure Actuator

• Suitable for High-Temperature Applications

up to 250°F / 121°C

• Easy Access to Trim Parts

• Drain Valve

• Pressure-Loaded Actuator

• Bleed valve (for High-Pressure Actuator only)

www.fisherregulators.com

Type MR105 Direct-Operated Pressure

Reducing Regulators

TYPE MR105 DIRECT-OPERATED REGULATOR WITH

LOW-PRESSURE ACTUATOR

Figure 1. Type MR105 Direct-Operated Pressure Reducing Regulators

TYPE MR105 DIRECT-OPERATED REGULATOR WITH

HIGH-PRESSURE ACTUATOR

P1204P1205

Summary of content (28 pages)

PAGE 1
Bulletin 71.1:MR105 January 2015 Type MR105 Direct-Operated Pressure Reducing Regulators P1205 P1204 TYPE MR105 DIRECT-OPERATED REGULATOR WITH LOW-PRESSURE ACTUATOR TYPE MR105 DIRECT-OPERATED REGULATOR WITH HIGH-PRESSURE ACTUATOR Contents Features Introduction...................................................................
PAGE 2
Bulletin 71.1:MR105 Specifications The Specifications section on this page provides the ratings and other specifications for the Type MR105. The following information is stamped on the nameplate fastened on the regulator at the factory: type; body size; maximum inlet, outlet and differential pressure; maximum pressure above setpoint; maximum casing pressure; maximum temperature; spring range; cage type; and trim and diaphragm material.
PAGE 3
Bulletin 71.1:MR105 Table 1.
PAGE 4
Bulletin 71.1:MR105 Table 3. Maximum Inlet, Outlet and Emergency Casing Pressures(1) BODY MATERIAL Cast Iron WCC steel CF8M Stainless steel CF3M Stainless steel END CONNECTION NPT CL125 FF CL250 RF NPT CL150 RF CL300 RF CL600 RF PN 16 RF PN 16/25/40 RF NPT CL150 RF CL300 RF CL600 RF PN 16 RF PN 16/25/40 RF NPT CL150 RF CL300 RF CL600 RF PN 16 RF PN 16/25/40 RF MAXIMUM INLET PRESSURE psig bar 340 175 400 400 245 23.4 12.1 27.6 27.6 16.9 400 27.6 245 400 400 225 16.9 27.6 27.6 15.5 400 27.
PAGE 5
Bulletin 71.1:MR105 VALVE SPRING VALVE PLUG CAGE SEAT RING ACTUATOR STEM ACTUATOR DIAPHRAGM CONTROL SPRING M1178 TYPE MR105 WITH LOW-PRESSURE ACTUATOR VALVE SPRING VALVE PLUG SEAT RING CAGE ACTUATOR STEM DIAPHRAGM ACTUATOR CONTROL SPRING TYPE MR105 WITH HIGH-PRESSURE ACTUATOR M1181 INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE INTERMEDIATE PRESSURE Figure 2.
PAGE 6
Bulletin 71.1:MR105 FILTER 2 PUMP 2 TYPE MR105 PRESSURE REDUCING REGULATOR TO EQUIPMENT BEARINGS, SEALS OR SERVO-CONTROLS PUMP 1 FILTER 1 OIL TANK M1202 TYPE MR108 BACKPRESSURE REGULATOR Figure 3. Lube Oil Skid Diagram that the limits in the Specifications section are not exceeded. Regulator operation within ratings does not prevent the possibility of damage from external sources or from debris in the pipeline.
PAGE 7
Bulletin 71.1:MR105 WORKER CONTROL LINE SET HIGHER THAN WORKER REGULATOR MONITOR CONTROL LINE TYPE MR105 MONITOR REGULATOR M1203 TYPE MR105 WORKER REGULATOR INLET PRESSURE OUTLET PRESSURE INLET PRESSURE ATMOSPHERIC PRESSURE OUTLET PRESSURE INTERMEDIATE PRESSURE ATMOSPHERIC PRESSURE INTERMEDIATE PRESSURE Figure 4. Type MR105 Monitor Regulator Operational Schematic • Oil flows to large rotating equipment lubricating bearings, e.g. turbines and compressors.
PAGE 8
Bulletin 71.1:MR105 Table 4. Maximum Differential Pressures ACTUATOR TYPE Low Pressure High Pressure MAXIMUM DIFFERENTIAL PRESSURE Gas Service (Linear Cage) Liquid Service (Quick Opening Cage) psid bar d psid bar d 200 13.6 400 or maximum 27.6 or maximum 200 13.6 inlet pressure, inlet pressure, 225 15.5 whichever is lower whichever is lower 225 15.5 250 17.2 400 or maximum 27.6 or maximum 200 13.6 inlet pressure, inlet pressure, 225 15.5 whichever is lower whichever is lower 250 17.
PAGE 9
Bulletin 71.1:MR105 Table 6.
PAGE 10
Bulletin 71.1:MR105 Table 7. Typical Air CV Coefficient with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) SPRING RANGE, PART NUMBER AND COLOR 5 to 12 psig / 0.34 to 0.83 bar GE42909X012 White SET PRESSURE INLET PRESSURE psig bar psig 25 5 0.34 10 10 10 to 24 psig / 0.69 to 1.6 bar GE42910X012 Silver 15 20 15 14 to 32 psig / 0.96 to 2.2 bar GE42911X012 Orange 20 25 30 18 to 43 psig / 1.2 to 3.0 bar GE43002X012 Red 0.69 0.69 1.0 1.4 1.0 1.4 1.
PAGE 11
Bulletin 71.1:MR105 Table 7. Typical Air CV Coefficient with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) (continued) SPRING RANGE, PART NUMBER AND COLOR 5 to 8 psig / 0.34 to 0.55 bar GE42909X012 White 8 to 20 psig / 0.55 to 1.4 bar GE42910X012 Silver 12 to 30 psig / 0.83 to 2.1 bar GE42911X012 Orange 18 to 39 psig / 1.2 to 2.7 bar GE43002X012 Red SET PRESSURE INLET PRESSURE psig bar 5 0.34 8 0.55 10 0.69 15 1.0 20 1.4 15 1.0 20 1.4 25 1.
PAGE 12
Bulletin 71.1:MR105 Table 8. Typical Air CV Coefficient with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) SET PRESSURE INLET PRESSURE psig bar 25 1.7 30 2.1 40 2.8 50 3.4 60 4.1 25 1.7 30 2.1 40 2.8 45 3.1 50 3.4 43 to 100 psig / 3.0 to 6.9 bar 60 4.1 GE42909X012 White 75 5.2 100 6.9 75 5.2 100 6.9 125 8.6 150 10.3 175 12.1 125 8.6 150 10.3 200 13.8 250 17.2 300 20.
PAGE 13
Bulletin 71.1:MR105 Table 8. Typical Air CV Coefficient with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) (continued) SET PRESSURE INLET PRESSURE psig bar 40 2.8 39 to 72 psig / 2.7 to 5.0 bar 50 3.4 GE42909X012 White 60 4.1 70 4.8 75 5.2 100 6.9 125 8.6 150 10.3 175 12.
PAGE 14
Bulletin 71.1:MR105 Table 9. Typical Water CV Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) SPRING RANGE, PART NUMBER AND COLOR 5 to 12 psig / 0.34 to 0.83 bar GE42909X012 White SET PRESSURE psig 5 10 10 10 to 24 psig / 0.69 to 1.6 bar GE42910X012 Silver 15 20 15 14 to 32 psig / 0.96 to 2.2 bar GE42911X012 Orange 20 25 30 20 25 18 to 43 psig / 1.2 to 3.0 bar GE43002X012 Red 30 35 40 bar 0.34 0.69 0.69 1.0 1.4 1.0 1.4 1.
PAGE 15
Bulletin 71.1:MR105 Table 9. Typical Water CV Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) (continued) SPRING RANGE, PART NUMBER AND COLOR 5 to 8 psig / 0.34 to 0.55 bar GE42909X012 White SET PRESSURE psig 5 8 10 8 to 20 psig / 0.55 to 1.4 bar 0.34 0.55 0.69 NPS 4 / DN 100 Body psig bar 10% 20% 40% 10% 20% 40% 25 1.7 19.2 32.7 55.3 24.3 44.4 75.2 75 5.2 17.4 27.8 43.0 23.8 38.0 61.1 150 10.3 17.3 22.6 37.
PAGE 16
Bulletin 71.1:MR105 Table 10. Typical Water CV Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) SET PRESSURE INLET PRESSURE psig bar 25 1.7 30 2.1 40 2.8 50 3.4 60 4.1 25 1.7 25 to 45 psig / 1.7 to 3.1 bar 30 2.1 GE42907X012 Green 40 2.8 45 3.1 50 3.4 43 to 100 psig / 3.0 to 6.9 bar 60 4.1 GE42909X012 White 75 5.2 100 6.9 75 5.2 100 6.9 125 8.6 150 10.3 175 12.1 125 8.6 110 to 300 psig / 7.6 to 20.
PAGE 17
Bulletin 71.1:MR105 Table 10. Typical Water CV Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) (continued) SPRING RANGE, PART NUMBER AND COLOR INLET PRESSURE psig psig bar 10% 20% 40% 10% 20% 40% 75 5.2 16.2 26.6 42.4 19.5 33.1 53.1 150 10.3 16.6 24.6 36.0 21.7 33.4 47.9 250 17.2 15.3 20.9 29.6 20.7 28.3 38.0 40 39 to 72 psig / 2.7 to 5.0 bar GE42909X012 White 50 60 70 75 bar 2.8 3.4 4.1 4.8 5.
PAGE 18
Bulletin 71.1:MR105 Table 11. Typical Air Capacities with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) SET SPRING RANGE, PART NUMBER PRESSURE AND COLOR psig bar 5 to 12 psig / 0.34 to 0.83 bar GE42909X012 White 10 to 24 psig / 0.69 to 1.6 bar GE42910X012 Silver 14 to 32 psig / 0.96 to 2.2 bar GE42911X012 Orange 18 to 43 psig / 1.2 to 3.0 bar GE43002X012 Red 5 0.34 10 0.69 10 0.69 15 1.0 20 1.4 15 1.0 20 1.4 25 1.7 30 2.1 20 1.4 25 1.
PAGE 19
Bulletin 71.1:MR105 Table 11. Typical Air Capacities with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) (continued) SPRING RANGE, PART NUMBER AND COLOR 5 to 8 psig / 0.34 to 0.55 bar GE42909X012 White 8 to 20 psig / 0.55 to 1.4 bar GE42910X012 Silver 12 to 30 psig / 0.83 to 2.1 bar GE42911X012 Orange 18 to 39 psig / 1.2 to 2.
PAGE 20
Bulletin 71.1:MR105 Table 12. Typical Air Capacities with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) CAPACITIES IN SCFH / Nm3/h OF AIR SET INLET SPRING RANGE, NPS 1 / DN 25 Body NPS 2 / DN 50 Body PART NUMBER PRESSURE PRESSURE 10% Droop 20% Droop 40% Droop 10% Droop 20% Droop 40% Droop AND COLOR psig bar psig bar SCFH Nm3/h SCFH Nm3/h SCFH Nm3/h SCFH Nm3/h SCFH Nm3/h SCFH Nm3/h 50 3.4 4100 110 5600 150 11,200 300 75 5.2 6300 170 9400 250 17,700 470 25 1.7 150 10.
PAGE 21
Bulletin 71.1:MR105 Table 12. Typical Air Capacities with Linear Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) (continued) SET SPRING RANGE, PART NUMBER PRESSURE AND COLOR psig bar 40 39 to 72 psig / 2.7 to 5.0 bar GE42909X012 White 50 60 70 75 2.8 3.4 4.1 4.8 5.2 71 to 175 psig / 4.9 to 12.1 bar 100 6.9 GE42910X012 Silver 125 8.6 150 175 125 110 to 250 psig / 7.6 to 17.2 bar GE42911X012 Orange 150 200 250 10.3 12.1 8.6 10.3 13.8 17.
PAGE 22
Bulletin 71.1:MR105 Table 13. Typical Water Capacities with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) CAPACITIES IN GPM / LPM OF WATER SET INLET SPRING RANGE, NPS 1 / DN 25 Body NPS 2 / DN 50 - Reduced Port NPS 2 / DN 50 Body PART NUMBER PRESSURE PRESSURE 10% Droop 20% Droop 40% Droop 10% Droop 20% Droop 40% Droop 10% Droop 20% Droop 40% Droop AND COLOR psig 5 to 12 psig / 0.34 to 0.83 bar GE42909X012 White 5 10 10 10 to 24 psig / 0.69 to 1.
PAGE 23
Bulletin 71.1:MR105 Table 13. Typical Water Capacities with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with Low-Pressure Actuator) (continued) SPRING RANGE, PART NUMBER AND COLOR 5 to 8 psig / 0.34 to 0.55 bar GE42909X012 White SET PRESSURE psig 5 8 10 8 to 20 psig / 0.55 to 1.4 bar GE42910X012 Silver 15 20 15 20 bar 0.34 0.55 0.69 1.0 1.4 1.0 CAPACITIES IN GPM / LPM OF WATER NPS 3 / DN 80 Body 10% Droop 20% Droop 40% Droop GPM LPM GPM LPM GPM LPM psig bar 25 1.
PAGE 24
Bulletin 71.1:MR105 Table 14. Typical Water Capacities with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) SPRING SET INLET NPS 1 / DN 25 Body RANGE, PART PRESSURE PRESSURE 10% 20% 40% NUMBER Droop Droop Droop AND COLOR psig bar psig bar GPM LPM GPM LPM GPM LPM 50 3.4 23 87 41 160 76 290 75 5.2 35 130 61 230 110 410 25 1.7 150 10.3 55 210 120 450 190 700 250 17.2 60 230 250 930 260 970 50 3.4 23 87 43 160 79 300 75 5.2 37 140 67 250 110 420 30 2.1 150 10.
PAGE 25
Bulletin 71.1:MR105 Table 14. Typical Water Capacities with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105 with High-Pressure Actuator) (continued) CAPACITIES IN GPM / LPM OF WATER SET INLET SPRING RANGE, PART NUMBER PRESSURE PRESSURE AND COLOR psig 40 39 to 72 psig / 2.7 to 5.0 bar GE42909X012 White 50 60 70 75 bar 2.8 3.4 4.1 4.8 5.2 71 to 175 psig / 4.9 to 12.1 bar 100 6.9 GE42910X012 Silver 125 8.6 150 175 125 110 to 250 psig / 7.6 to 17.
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Bulletin 71.1:MR105 R (TRIM REMOVAL CLEARANCE) R (TRIM REMOVAL CLEARANCE) A A 1/4 NPT PLUG OR DRAIN VALVE CONNECTION G 1/4 NPT PLUG OR DRAIN VALVE CONNECTION G D D 1/4 NPT 1/4 NPT 1/2 NPT CONTROL LINE CONNECTION 1/2 NPT CONTROL LINE CONNECTION 1/2 NPT VENT CONNECTION 19.5 / 494 18.2 / 462 1/8 NPT BLEED VALVE (OPTIONAL) 1/2 NPT VENT CONNECTION 3.4 / 85 13.1 / 333 4.
PAGE 27
Bulletin 71.1:MR105 Ordering Information Use the Specifications section on page 2 and carefully review the description to the right of each specification. Use this information to complete the Ordering Guide below. Specify the desired selection wherever there is a choice to be made. Then send the Ordering Guide to your local Sales Office.
PAGE 28
Bulletin 71.1:MR105 Ordering Guide (continued) Main Valve Replacement Parts Kit (Optional) Yes, send one replacement parts kit to match this order. Actuator Replacement Parts Kit (Optional) Yes, send one replacement parts kit to match this order. Wireless Position Monitor Mounting Kit (Optional) Yes, send one mounting kit for mounting the Topworx™ 4310 or the Fisher® 4320 wireless position monitor.