Emerson Fisher 92C Instruction Manual Download Page 12

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Parts List

Regulator

Key Description

Part Number

Parts Kit (included are keys 3, 4, 7, 8 and 9)

For 1/2 and 3/4 NPT body

9/16 in. / 14 mm orifice

R92CX000042

For 1 NPT body

3/4 in. / 19 mm orifice

R92CX000032

Regulator Body Assembly with Bushing

(See key 6 for bushing)

Gray Cast Iron

NPS 1/2 / DN 15

36A1539X012

NPS 3/4 / DN 20

36A1540X012

NPS 1 / DN 25

36A1541X012

Steel

1/2 NPT

36A1542X012

3/4 NPT

36A1543X012

1 NPT

36A1544X012

CL150 RF

NPS 1/2 / DN 15

14B3428X012

NPS 3/4 / DN 20

14B3428X022

NPS 1 / DN 25

19A5459X012

CL300 RF

NPS 1/2 / DN 15

14B3428X032

NPS 3/4 / DN 20

14B3428X042

NPS 1 / DN 25

14B0037X012

PN 16/25/40 RF

NPS 1/2 / DN 15

14B3428X052

NPS 3/4 / DN 20

14B3428X062

NPS 1 / DN 25

14B3428X072

Stainless Steel

1/2 NPT

36A1542X022

3/4 NPT

36A1543X032

1 NPT

36A1544X022

CL150 RF

NPS 1/2 / DN 15

14B3428X082

NPS 3/4 / DN 20

14B3428X092

NPS 1 / DN 25

19A5459X022

CL300 RF

NPS 1/2 / DN 15

14B3428X102

NPS 3/4 / DN 20

14B3428X112

NPS 1 / DN 25

14B0037X022

PN 16/25/40 RF

NPS 1/2 / DN 15

14B3428X122

NPS 3/4 / DN 20

14B3428X132

NPS 1 / DN 25

14B3428X142

Diaphragm Flange

Gray Cast Iron

26A1533X012

Steel

26A1534X012

Stainless Steel

26A1534X022

Orifice

For 1/2 and 3/4 NPT body,

9/16 in. / 14 mm, 416 Stainless Steel

16A1529X012

For 1 NPT body

3/4 NPT / 19 mm, 416 Stainless Steel

16A1528X012

For 3/4 and 1 NPT body,

9/16 in. / 14 mm, Ethylenepropylene (EPDM),

410/416

Stainless

Steel

1E399535132

Valve Plug, heat-treated, 416 Stainless Steel

1E398146172

Valve Plug Guide

Brass (for Gray Cast Iron body)

1E398214012

416 Stainless Steel (for Steel/Stainless Steel body) 1E398235132

Stem Guide Bushing, heat-treated

416 Stainless Steel (included in key 1)

For Gray Cast Iron body

1E398535132

For Steel/Stainless Steel body

16A1530X012

Valve Plug Spring, Stainless Steel

1E398837022

8* Diaphragm, Stainless Steel (2 required)

1E399236012

Regulator (continued)

Key Description

Part Number

9* Diaphragm Gasket

(2 required for Gray Cast Iron body;

3 required for Steel/Stainless Steel body with

Ethylenepropylene (EPDM) seat)

16A1526X012

Steel/Stainless Steel body with metal seat,

3 required

1E3993X0012

Steel/Stainless Steel body with metal seat

(High temperature), 3 required

16A1526X022

10 Pitot Tube

For Gray Cast Iron body, Copper

NPT

16A1525X012

For Steel body, Copper

NPT

1E399417012

CL150 RF

16A1525X012

CL300 RF and PN 16/25/40

1E399417012

For Stainless Steel body, 304 Stainless Steel

NPT

1E399438072

CL150 RF

16A1525X022

CL300 RF and PN 16/25/40

1E399438072

11 Stem Assembly, 416 Stainless Steel

16A1524X012

12 Cap Screw, Zinc-plated steel (8 required)

For Gray Cast Iron body

1A914524052

For Steel/Stainless Steel body

1A782024052

14 Drive Screw, Stainless Steel (2 required)

1A368228982

15 Diaphragm Ring

For Steel body, Steel

16A1531X012

For Stainless Steel body, Stainless Steel

16A1531X022

Type 6392 Pilot (See Figure 10)

Key Description

Part Number

Parts Kit (included are keys 3, 4, 8, 7, 11, 12 and 26)

Standard Trim

R6392X00012

Pilot Body

Gray Cast Iron

26A1518X012

Steel

26A1517X012

Stainless Steel

26A1517X022

Spring Case

Gray Cast Iron

2E391219012

Steel

2J127522012

Stainless Steel

2J1275X0012

Orifice, heat-treated

416 Stainless Steel

16A1511X012

Valve Plug, heat-treated

416 Stainless Steel

16A1516X012

Valve Plug Guide

Brass (for Gray Cast Iron pilot)

1E391814012

Heat-treated, 416 Stainless Steel

(For Steel pilot)

1E391835132

For Gray Cast Iron and Steel pilot,

Heat-treated, 416 Stainless Steel

1E391835132

For Stainless Steel pilot

1E391835072

Stem Assembly, 416 Stainless Steel

For Stainless Steel seat

16A1515X012

For Ethylenepropylene (EPDM) seat

16A1515X022

Diaphragm, Stainless Steel (2 required)

ERCA00647A0

8* Diaphragm Gasket

Elastomer seat

1E393104022

Stainless Steel seat, Graphite

1E3931X0012

Lower Spring Seat, Aluminum

1E392309012

10 Stem Guide Bushing, 416 Stainless Steel

1E392235132

11 Valve Plug Spring, Stainless Steel

1E392437022

12 Strainer Screen, Stainless Steel

16A1512X012

*Recommended spare part

Type 92C

Summary of Contents for Fisher 92C

Page 1: ...pilot operated version uses inlet pressure as the operating medium no separate air supply is required The pressure loaded version is used where remote adjustment of the regulator pressure setting is required a 67 or 1301 Series regulator or 670 Series panel mounted regulator may be used as the loading regulator A Type 6492HM or 6492HTM safety override pilot is also available for the Type 92C The T...

Page 2: ...he maximum allowable diaphragm differential pressure of 150 psi 10 3 bar for gray cast iron steel and stainless steel constructions must not be exceeded 1 Pressure temperature limits in this Instruction Manual and any applicable code limitations must not be exceeded Orifice Sizes NPS 1 2 DN 15 Main Valve 9 16 in 14 mm NPS 3 4 and 1 DN 20 and 25 Main Valves 3 4 in 19 mm is standard 9 16 in 14 mm is...

Page 3: ... PART NUMBER AND COLOR SPRING WIRE DIAMETER SPRING FREE LENGTH psig bar In mm In mm Standard use up to 500 F 260 C 5 to 70 0 34 to 4 8 1E392627012 Green 0 170 4 32 2 00 50 8 20 to 150 1 4 to 10 3 1E392727142 Red 0 207 5 26 1 94 49 0 High pressure and or High temperature over 500 F 250 C 15 to 100 1 0 to 6 9 14B9941X012 Unpainted 0 192 4 88 1 96 49 8 80 to 200 5 5 to 17 2 14B9940X012 Unpainted 0 28...

Page 4: ...TYPE 92C MAIN VALVE TOP VIEW TYPE 92C MAIN VALVE TYPE 6392 PILOT TYPE 6492HM SAFETY OVERRIDE PILOT TYPE 92C MAIN VALVE TYPE 6392 PILOT BLOCK VALVE GAUGE GAUGE TYPE 6392 PILOT TYPE 6392 PILOT BLOCK VALVE GAUGE TYPE 92C MAIN VALVE TYPE 92C MAIN VALVE TYPE 6492HM SAFETY OVERRIDE PILOT BLOCK VALVE TYPICAL TYPE 92C WITH TYPE 6492HM OR 6492HTM SAFETY OVERRIDE PILOT INSTALLATION 4 Type 92C ...

Page 5: ... it registers under the diaphragm and forces the stem and plug to move upward The upward force of the spring causes the valve to close which decreases flow to the downstream system thus decreasing downstream pressure In hot air service supply air above the diaphragm becomes compressed and is vented to the atmosphere If a steam supply is used the steam is vented downstream Safety Override Pilot Pri...

Page 6: ...in a tall vertical pipeline where condensate could collect and create a pressure head affecting regulator performance Apply steam compatible pipe compound to the external pipeline threads Then using acceptable piping procedures install the regulator into the pipeline If continuous operation of the system is required during inspection and maintenance install a three valve bypass around the regulato...

Page 7: ... TYPE 92C MAIN VALVE Type 92C Safety Override System July 2008 Typ INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE INTERMEDIATE PRESSURE LOADING PRESSURE 36A1546 B A2520 1 INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE LOADING PRESSURE Figure 5 Operational Schematic of Pilot Operated Type 92C Regulator Type 92C Safety Override System July 2008 Typ INLET PRESSURE OUTLET PRESSURE ATMOSPHERI...

Page 8: ...ading supply is air or a downstream bleed line is required if the loading supply is steam This installation is shown in Figure 4 The pressure setting of a pressure loaded regulator is adjusted and determined by the pressure loading device In all cases check the pressure setting to make sure it is correct for the application Startup The maximum inlet pressure for a specific construction is stamped ...

Page 9: ...s are subject to normal wear and must be inspected periodically and replaced as necessary The frequency of inspection and replacement depends upon the severity of service conditions and upon applicable Federal state and local codes and regulations WARNING Avoid personal injury or property damage from sudden release of pressure or uncontrolled steam or other process fluid Before starting disassembl...

Page 10: ...rew the orifice key 3 and inspect the seating surface for nicks and scratches Replace if necessary 4 Clean the valve plug guide the valve plug the valve plug spring and the orifice keys 5 4 7 and 3 respectively 5 Coat the orifice threads with Never Seez or equivalent lubricant Then being careful not to damage the seating surface thread the orifice key 3 into the regulator body key 1 6 Place the va...

Page 11: ... Unscrew the orifice key 5 Examine the orifice and plug seating surfaces for damage 2 Clean and replace parts as necessary Apply sealant to the orifice threads Thread the orifice into place and tighten using 19 to 25 ft lbs 26 to 34 N m of torque 3 Handle parts carefully and place the plug spring key 3 in the plug guide key 2 Slide the inner valve key 4 over the spring and into the plug guide Plac...

Page 12: ...ragm Gasket 2 required for Gray Cast Iron body 3 required for Steel Stainless Steel body with Ethylenepropylene EPDM seat 16A1526X012 Steel Stainless Steel body with metal seat 3 required 1E3993X0012 Steel Stainless Steel body with metal seat High temperature 3 required 16A1526X022 10 Pitot Tube For Gray Cast Iron body Copper NPT 16A1525X012 For Steel body Copper NPT 1E399417012 CL150 RF 16A1525X0...

Page 13: ...art Number 13 Control Spring Standard springs 416 Stainless Steel 5 to 70 psig 0 34 to 4 8 bar Green 1E392627012 20 to 150 psig 1 4 to 10 3 bar Red 1E392727142 Spring for use over 500 F 260 C 17 7 PH Stainless Steel 15 to 100 psig 1 0 to 6 9 bar 14B9941X012 20 to 25 psig 1 4 to 1 7 bar 14B9940X012 14 Upper Spring Seat Zinc plated steel 1B798525062 15 Jam Nut Plate steel 1A352224122 16 Adjusting Sc...

Page 14: ...S ANTI SEIZE COMPOUND 16 14 13 17 10 12 2 15 18 19 26 11 9 8 4 5 7 1 6 3 L L S 9 15 14 13 9 12 10 8 1 4 7 5 2 9 6 3 S S 11 2 9 8 STEEL STAINLESS STEEL CONSTRUCTION GREY CAST IRON CONSTRUCTION 26A1536 A Figure 8 Type 92C Steam Regulator Assembly APPLY SEALANT S ANTI SEIZE COMPOUND 14 Type 92C ...

Page 15: ... E0660 15 13 12 11 10 18 77 5 3 2 4 7 16 95 78 14 20 19 17 94 74 1 8 9 36A1545 A A2521 1 Figure 10 Type 6392 Pilot Mounting Parts 25 23 22 24 1 4 NPT PILOT SUPPLY CONNECTION 1 4 NPT REGULATOR SUPPLY CONNECTION 1 4 NPT DOWNSTREAM CONTROL LINE CONNECTION 15 Type 92C ...

Page 16: ...re their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice Emerson Process Manageme...

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Emerson Fisher 92C, Instruction Manual

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