Emerson Fisher 98LD - Parts Ordering; Parts List

Types 98LD and 98HD
8
Parts Ordering
When corresponding with your local Sales Ofce about
this equipment, always reference the equipment serial
number stamped on the nameplate.
When ordering replacement parts, specify the
complete 11-character part number of each required
part as found in the following parts list. Separate kits
containing all recommended spare parts are available.
Parts List
Note
In this parts list, parts marked NACE are

as detailed in the NACE International
.
Key Description Part Number
Parts kit (included are keys 3, 4, 10, 12,
19, 21, 22 and 24)
Type 98HD
Elastomer Trim
NPS 1/4 body R98HX000012
NPS 1/2 (DN 15) body R98HX000022
NPS 3/4 and 1 (DN 20 and 25) bodies R98HX000032
NPS 1-1/2 and 2 (DN 40 and 50) bodies R98HX000072
Metal Trim
NPS 1/4 body R98HX000042
NPS 1/2 (DN 15) body R98HX000052
NPS 3/4 and 1 (DN 20 and 25) body R98HX000062
NPS 1-1/2 and 2 (DN 40 and 50) bodies R98HX000082
6. Reassemble the packing box unit by returning the
adjusting screw to the inside of the packing box.
Slip the packing follower onto the adjusting screw
and into the packing box. Screw on the packing
nut. See Table 2 for torque specications.
7. Put the packing box onto the spring case. Set the
handwheel and washer on the adjusting screw
and screw in the machine screw.
8. Set the spring and upper spring seat over the
lower spring seat. Place the spring case on the
body, tightening the cap screws nger-tight only.
9. To ensure proper slack in the diaphragm, apply
some spring compression by turning the adjusting
screw clockwise. Tighten the cap screws.
Key Description Part Number
Type 98LD
Elastomer Trim
NPS 1/4 body R98LX000012
NPS 1/2 (DN 15) body R98LX000022
NPS 3/4 and 1 (DN 20 and 25) bodies R98LX000032
Metal Trim
NPS 1/4 body R98LX000042
NPS 1/2 (DN 15) body R98LX000052
NPS 3/4 and 1 (DN 20 and 25) bodies R98LX000062
1 Body See following table
2 Spring Case
Type 98HD
Steel
NPS 1/4 body 2L443222012
NPS 1/2 (DN 15) body 2L324122012
NPS 3/4 and 1 (DN 20 and 25) bodies 3E408822012
316 SST
NPS 1/4 body 2L443233092
NPS 1/2 (DN 15) body 2L3241X0012
NPS 3/4 and 1 (DN 20 and 25) bodies 3E4088X00A2
Type 98LD
Steel
NPS 1/4 body 2L443422012
NPS 1/2 (DN 15) body 3L324222012
NPS 3/4 and 1 (DN 20 and 25) bodies 4F432322012
316 SST
NPS 1/4 body 2L4434X0012
NPS 1/2 (DN 15 body) 3L3242X0012
NPS 3/4 and 1 (DN 20 and 25) bodies 4F4323X0022
3* Orice See following table
4* Valve Plug See following table
5 Valve Plug Guide
416 SST
NPS 1/4 body 1L345835132
NPS 1/2 (DN 15) body 1L341635132
NPS 3/4 and 1 (DN 20 and 25) bodies 1L342935132
316 SST
NPS 1/4 body (NACE) 1L345835072
NPS 1/2 (DN 15) body (NACE) 1L3416X0102
NPS 3/4 and 1 (DN 20 and 25)
bodies (NACE) 1L342935072
6 Pusher Post See following table
7 Washer (elastomer diaphragm only)
416 SST
NPS 1/4 body 1L344736012
NPS 1/2 (DN 15) body 1L339836012
NPS 3/4 and 1 (DN 20 and 25) bodies 1L342836012
316 SST
NPS 1/4 body (NACE) 1L344736142
NPS 1/2 (DN 15) body (NACE) 1L339835072
NPS 3/4 and 1 (DN 20 and 25)
bodies (NACE) 1L342836142
8 Lower Spring Seat
NPS 1/4 body, Aluminum 1L344609012
NPS 1/2 (DN 15) body, Aluminum 1L339708012
NPS 3/4 and 1 (DN 20 and 25)
bodies, Aluminum 1L342708012
9 Upper Spring Seat, Steel
NPS 1/4 body 1B798525062
NPS 1/2 (DN 15) body 1D667125072
NPS 3/4 and 1 (DN 20 and 25) bodies 1E398725072
10* Gasket, Composition
(2 required for metal diaphragm)
NPS 1/4 body 1L344804022
NPS 1/2 (DN 15) body 1L341104022
NPS 3/4 and 1 (DN 20 and 25) bodies 1L343404022
11 Relief Valve Spring
Steel plate See following table
12* Diaphragm
NPS 1/4 body
Type 98LD
Neoprene (CR) 1L345302112
Fluorocarbon (FKM) (2 required) 1L345302402
302 SST (2 required) 1L345436012
Type 98HD
Neoprene (CR) 1L344902112
Fluorocarbon (FKM) (2 required) 1L344902402
302 SST (2 required) 1L345036012
*Recommended spare part.