Emerson Fisher 63EG-98HM Instruction Manual Download Page 8

Page: 8 / 12

Parts Ordering

Each Type 63EG-98HM is assigned a serial

number or FS number which can be found on the

nameplates. Refer to this number when contacting

your local Sales Office.

When ordering a replacement part, be sure to include

the 11-character part number found in the Parts List.

Separate kits containing all recommended spare parts

are available for both the main valve and pilot.

Parts List

Type 63EG Main Valve

Key Description

Part Number

Parts Kit for WCC Steel Bodies

(includes keys: 4, 7, 12, 14, 15, 17, 20 and 21)

NPS 2 / DN 50 body

Fluorocarbon (FKM)

R63EGXFK122

Ethylenepropylene (EPR)

R63EGXEP122

NPS 3 / DN 80 body

Fluorocarbon (FKM)

R63EGXFK132

Ethylenepropylene (EPR)

R63EGXEP132

NPS 4 / DN 100 body

Fluorocarbon (FKM)

R63EGXFK142

Ethylenepropylene (EPR)

R63EGXEP142

NPS 6 / DN 150 body

Fluorocarbon (FKM)

R63EGXFK162

Ethylenepropylene (EPR)

R63EGXEP162

Main Valve Body

See Table 5

Body Flange

NPS 2 / DN 50 body

WCC Steel

25A2254X012

CF8M Stainless steel

25A2254X082

NPS 3 / DN 80 body

WCC Steel

25A2300X012

CF8M Stainless steel

25A2300X122

NPS 4 / DN 100 body

WCC Steel

24A9032X012

CF8M Stainless steel

24A9032X042

NPS 6 / DN 150 body

WCC Steel

34A7152X012

CF8M Stainless steel

34A7152X052

Cap Screw for Steel body

NPS 2 / DN 50 body (8 required)

1A453324052

NPS 3 / DN 80 body (8 required)

1A454124052

NPS 4 / DN 100 body (8 required)

1A485724052

NPS 6 / DN 150 body (12 required)

1U513124052

Stud Bolt for Stainless steel body

NPS 2 / DN 50 body (8 required)

1K242935222

NPS 3 / DN 80 body (8 required)

1A378135222

NPS 4 / DN 100 body (8 required)

1R369035222

NPS 6 / DN 150 body (12 required)

1A365635222

4* Gasket

NPS 2 / DN 50 body

Composition

14A5685X012

Graphite

14A5685X072

NPS 3 / DN 80 body

Composition

14A5665X012

Graphite

14A5665X022

NPS 4 / DN 100 body

Composition

14A5650X012

Graphite

14A5650X062

NPS 6 / DN 150 body

Composition

14A6984X012

Graphite

14A6984X032

Key Description

Part Number

Spring

See Table 6

11* Cage

NPS 2 / DN 50 body

316 Stainless steel Linear Cage

34B5838X012

416 Stainless steel Whisper Trim™ Cage

24A5707X012

316 Stainless steel Whisper Trim Cage

24A5707X022

NPS 3 / DN 80 body

316 Stainless steel Linear Cage

34B5839X012

416 Stainless steel Whisper Trim Cage

24A5708X012

316 Stainless steel Whisper Trim

Cage 24A5708X042

NPS 4 / DN 100 body

316 Stainless steel Linear Cage

34B5840X012

416 Stainless steel Whisper Trim Cage

24A5709X012

316 Stainless steel Whisper Trim Cage

24A5709X022

NPS 6 / DN 150 body

316 Stainless steel Linear Cage

34B5841X012

416 Stainless steel Whisper Trim Cage

24A8174X012

316 Stainless steel Whisper Trim Cage

24A8174X022

12* Port Seal

NPS 2 / DN 50 body

Fluorocarbon (FKM)

25A7412X012

Perfluoroelastomer (FFKM)

24A5673X082

Ethylenepropylene (EPR)

24A5673X062

NPS 3 / DN 80 body

Fluorocarbon (FKM)

25A7375X012

Perfluoroelastomer (FFKM)

24A5658X052

Ethylenepropylene (EPR)

24A5658X062

NPS 4 / DN 100 body

Fluorocarbon (FKM)

25A7469X012

Perfluoroelastomer (FFKM)

24A5643X032

Ethylenepropylene (EPR)

24A5643X052

NPS 6 / DN 150 body

Fluorocarbon (FKM)

14A6996X012

Perfluoroelastomer (FFKM)

14A8175X042

Ethylenepropylene (EPR)

14A8175X022

13* Seat Ring

NPS 2 / DN 50

416 Stainless steel

24A5670X012

316 Stainless steel

24A5670X022

NPS 3 / DN 80

416 Stainless steel

24A5655X012

316 Stainless steel

24A5655X022

NPS 4 / DN 100

416 Stainless steel

24A5640X012

316 Stainless steel

24A5640X022

NPS 6 / DN 150

416 Stainless steel

24A6989X012

316 Stainless steel

24A6989X022

NPS 8 x 6 / DN 200 x 150

416 Stainless steel

38A4216X012

14* Piston Ring

NPS 2 / DN 50 body

Polytetrafluoroethylene (PTFE)

14A5675X012

NPS 3 / DN 80 body

Polytetrafluoroethylene (PTFE)

14A5660X012

NPS 4 / DN 100 body

Polytetrafluoroethylene (PTFE)

14A5645X012

NPS 6 / DN 150 body

Polytetrafluoroethylene (PTFE)

14A6985X022

15* Upper Seal

NPS 2 / DN 50 body

Fluorocarbon (FKM)

25A7413X012

Perfluoroelastomer (FFKM)

24A5674X082

Ethylenepropylene (EPR)

24A5674X062

NPS 3 / DN 80 body

Fluorocarbon (FKM)

25A7376X012

Perfluoroelastomer (FFKM)

24A5659X052

Ethylenepropylene (EPR)

24A5659X062

- continued -

*Recommended spare part

Type 63EG-98HM

Summary of Contents for Fisher 63EG-98HM

Page 1: ...condition may result in equipment damage or personal injury Use qualified personnel when installing operating and maintaining the Type 63EG 98HM Pilot Operated Relief Valve or Backpressure Regulator Figure 1 Type 63EG 98HM Pilot Operated Relief Valve or Backpressure Regulator Introduction Scope of the Manual This manual describes and provides instructions and a parts list for the Type 63EG 98HM re...

Page 2: ...and any applicable standard limitation should not be exceeded 3 Fluorocarbon FKM diaphragm is limited to 300 psig 20 7 bar 4 Set pressure is defined as the pressure at which the pilot starts to discharge 5 Special low temperature constructions for process temperatures between 76 to 104 F 60 to 40 C are available by request The low temperature construction passed Emerson laboratory testing for lock...

Page 3: ...e pilot exhaust faster than it can be replaced through the pilot restriction This permits inlet pressure to unbalance the main valve plug and open the main valve As inlet pressure drops below set pressure the pilot control spring closes the pilot valve plug Loading pressure again builds up to close the main valve plug WARNING Installation Personal injury equipment damage or leakage due to escaping...

Page 4: ... Call a qualified personnel when installing operating and maintaining relief valves and backpressure regulators Before installing inspect the main valve pilot and tubing for any shipment damage or foreign material that may have collected during crating and shipment Make certain the body interior is clean and the pipelines are free of foreign material Apply pipe compound only to the external pipe t...

Page 5: ... the main valve and pilot WARNING Maintenance Relief valve and backpressure regulator parts are subject to normal wear and must be inspected and replaced as necessary The frequency of inspection and replacement of parts depends upon the severity of service conditions or the requirements of local state and federal regulations Due to the care Emerson takes in meeting all manufacturing requirements h...

Page 6: ...nge and valve body side tappings 4 Remove the upside down body flange key 2 if it was anchored on the body Lightly lubricate the cage seating surfaces of the valve body web and the body flange Install the body flange on the body key 1 and secure it evenly with the cap WARNING 1 Screws or stud bolts key 3 Install the pilot and its pipe nipple and connect the pilot tubing 2 Install the spring key 9 ...

Page 7: ... 11 and onto the body key 1 Tighten the cap screws key 16 finger tight only 12 To ensure proper slack in the diaphragm key 12 apply some spring compression by turning the adjusting screw key 15 clockwise Finish tightening the cap screws key 16 with 10 to 13 ft lbs 13 56 to 17 63 N m of torque Table 5 Type 63EG Main Valve Body Part Numbers Key 1 BODY MATERIAL END CONNECTION STYLE PART NUMBER NPS 2 ...

Page 8: ...able 6 11 Cage NPS 2 DN 50 body 316 Stainless steel Linear Cage 34B5838X012 416 Stainless steel Whisper Trim Cage 24A5707X012 316 Stainless steel Whisper Trim Cage 24A5707X022 NPS 3 DN 80 body 316 Stainless steel Linear Cage 34B5839X012 416 Stainless steel Whisper Trim Cage 24A5708X012 316 Stainless steel Whisper Trim Cage 24A5708X042 NPS 4 DN 100 body 316 Stainless steel Linear Cage 34B5840X012 4...

Page 9: ...012 Perfluoroelastomer FFKM 1F2629X0042 Ethylenepropylene EPR 1F2629X0032 24 Drive Screw 4 required 1A368228982 25 Flow Arrow Key Description Part Number 26 Nameplate 27 Travel Indicator Plug Steel NPS 2 3 and 4 DN 50 80 and 100 bodies 17B4894X012 NPS 6 DN 150 17B4893X032 Stainless steel NPS 2 3 and 4 DN 50 80 and 100 bodies 17B4894X022 NPS 6 DN 150 body 17B4893X032 29 Hex Nut for stainless steel ...

Page 10: ...2 302 Stainless steel ERCA00496A0 13 Nameplate 14 Diaphragm Protector PTFE if required 11A5136X012 Key Description Part Number 15 Adjusting Screw Use with all other springs GF05553X012 Use with 150 to 375 psig 10 3 to 25 9 bar spring ERAA02340A0 16 Cap Screw 8 required Steel ERCA00100A0 Stainless steel ERCA00100A1 17 Jam Nut Steel ERCA00380A0 18 Drive Screw 4 required ERAA01884A0 24 Machine Screw ...

Page 11: ... 27 36 34 35 37 35A3174 A A2812 4 24 15 26 11 2 12 21 1 27 16 9 31 20 13 14 17 3 24 25 Figure 4 Type 63EG Main Valve FIXED RESTRICTION CONTROL LINE CONNECTION EXHAUST Figure 5 Type 63EG Main Valve Trim Package Figure 6 Type 63EG 98HM Mounting Parts 11 Type 63EG 98HM ...

Page 12: ...gement Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains solely with the purchaser APPLY 1 T THREAD LOCKER L1 GENERAL PURPOSE PTFE OR LITHIUM GREASE FOR O RINGS L2 ANTI SEIZE COMPOUND L4 GRAPHITE SEALANT FOR...

Search results

Summary of Contents for Fisher 63EG-98HM

Reviews:

Related manuals for Fisher 63EG-98HM

Brands by name

Popular brands

Emerson Fisher 63EG-98HM, Instruction Manual

Search results

Summary of Contents for Fisher 63EG-98HM

Reviews:

Related manuals for Fisher 63EG-98HM

Brands by name

Popular brands