13
MR98 Series AD2000 Compliant
D-A-CH Region Only
*Recommended Spare Part
Monel
®
is a mark owned by Special Metals Corporation.
Hastelloy
®
C is a mark owned by Haynes International, Inc.
1. Part meets NACE requirements only for applications in which the part is not exposed to sour gas.
13 Nameplate - - - - - - - - - - -
14 Diaphragm Protector, PTFE, NACE
Types MR98H and MR98HH
1/2 in. / DN 15 Body Size 11A5136X012
3/4 and 1 in. / DN 20 and 25 Body Sizes 11A5137X012
1-1/2 and 2 in. / DN 40 and 50 Body Sizes 11A5527X012
15 Adjusting Screw, NACE
(1)
Sealed Stainless steel Square Head Adjustment
1/2 in. / DN 15 Body Size
Type MR98H GF05553X022
Type MR98HH ERAA02340A1
3/4 and 1 in. / DN 20 and 25 Body Sizes
Types MR98H GF05543X022
Type MR98HH ERCA01483A1
1-1/2 and 2 in. / DN 40 and 50 Body Sizes GF05522X012
16 Cap Screws, NACE
(1)
Types MR98H and MR98HH
1/2 in. / DN 15 Body Size
Stainless steel (8 required) ERAA50460A0
3/4 and 1 in. / DN 20 and 25 Body Sizes
Stainless steel (8 required) ERAA50461A0
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Stainless steel (8 required) ERAA50462A0
17 Jam Nut, NACE
(1)
Sealed Stainless steel Square Head Adjustment
1/2 in. / DN 15 Body Size ERCA00380A1
3/4 and 1 in. / DN 20 and 25 Body Sizes GF05453X022
1-1/2 and 2 in. / DN 40 and 50 Body Sizes ERCA00633A1
18 Drive Screw (4 required), NACE ERAA01884A0
19* Diaphragm Gasket
302 Stainless steel diaphragm
Types MR98H and MR98HH
1/2 in. / DN 15 Body Size ERCA00380A1
3/4 and 1 in. / DN 20 and 25 Body Sizes GF05453X022
1-1/2 and 2 in. / DN 40 and 50 Body Sizes ERCA00633A1
302 Stainless steel - Oxygen Service diaphragm
Types MR98H and MR98HH
1/2 in. / DN 15 Body Size ERCA00485A2
3/4 and 1 in. / DN 20 and 25 Body Sizes ERCA00510A2
1-1/2 and 2 in. / DN 40 and 50 Body Sizes ERCA00526A2
302 Stainless steel - Steam Service, Monel
®
and Hastelloy
®
C Diaphragms
Types MR98H and MR98HH
1/2 in. / DN 15 Body Size ERCA00485A1
3/4 and 1 in. / DN 20 and 25 Body Sizes ERCA00510A1
1-1/2 and 2 in. / DN 40 and 50 Body Sizes ERCA00526A1
21 Diaphragm Head
1/2 in. / DN 15 Body Size
Steel, NACE
(1)
1L339625072
Stainless steel, NACE 1L3396X0012
3/4 and 1 in. / DN 20 and 25 Body Sizes
Steel, NACE
(1)
1L342125072
Stainless steel, NACE 1L3421X0012
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
(2 required)
416 Stainless steel ERCA00578A0
316 Stainless steel, NACE, Oxygen Service ERCA00578A1
24 Machine Screw
1/2 in. / DN 15 Body Size
416 Stainless steel 1J4159X0012
316 Stainless steel, NACE, Oxygen Service 1J4159X0012
Hastelloy
®
C, NACE 1J4159X0062
3/4 and 1 in. / DN 20 and 25 Body Sizes
416 Stainless steel 1L343538992
316 Stainless steel, NACE, Oxygen service 1L3435X0012
Hastelloy
®
C, NACE 1L3435X0052
24 Machine Screw (continued)
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
416 Stainless steel 1P788638992
316 Stainless steel, NACE, Oxygen Service 1P788638992
Hastelloy
®
C, NACE 1P7886X0022
25 O-ring Retainer
1/2 in. / DN 15 Body Size
416 Stainless steel GF05078X022
316 Stainless steel, NACE, Oxygen Service GF05078X032
Hastelloy
®
C, NACE GF05078X052
3/4 and 1 in. / DN 20 and 25 Body Sizes
416 Stainless steel 1L343035132
316 Stainless steel, NACE, Oxygen Service 1L343035072
Hastelloy
®
C, NACE 1L3430X0022
25 Seat Retainer
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
416 Stainless steel ERCA00377A0
316 Stainless steel, NACE, Oxygen Service ERCA00377A1
Hastelloy
®
C, NACE ERCA00377A3
28 Lockwasher, NACE
(1)
1/2 in. / DN 15 Body Size
Stainless steel ERAA01919A1
3/4 and 1 in. / DN 20 and 25 Body Sizes
Stainless steel 1H6243X0012
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Stainless steel ERCA00379A1
29* Gasket, NACE
Composition Diaphragm
1/2 in. / DN 15 Body Size ERAA02651A0
3/4 and 1 in. / DN 20 and 25 Body Sizes ERCA00502A0
Metal Diaphragm
1/2 in. / DN 15 Body Size
302 Stainless steel ERAA02651A0
302 Stainless steel - Oxygen Service ERAA02651A2
302 Stainless steel - Steam Service, Monel
®
and Hastelloy
®
C ERAA02651A1
3/4 and 1 in. / DN 20 and 25 Body Sizes
302 Stainless steel ERCA00502A0
302 Stainless steel - Oxygen Service ERCA00502A2
302 Stainless steel - Steam Service, Monel
®
and Hastelloy
®
C ERCA00502A1
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
(2 required)
302 Stainless steel ERCA00579A0
302 Stainless steel - Oxygen Service ERCA00579A2
302 Stainless steel - Steam Service, Monel
®
and Hastelloy
®
C ERCA00579A1
31 Locknut, NACE
(1)
1/2 in. / DN 15 Body Sizes ERCA00663A0
3/4 and 1 in. / DN 20 and 25 Body Sizes 1L872224122
1-1/2 and 2 in. / DN 40 and 50 Body Sizes 1P788724122
45* O-ring
1/2 in. / DN 15 Body Size
Nitrile (NBR) ERAA01672A0
Fluorocarbon (FKM) ERAA01672A1
Ethylenepropylene (EPDM) ERAA01672A2
3/4 and 1 in. / DN 20 and 25 Body Sizes
Nitrile (NBR) ERAA02070A0
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Nitrile (NBR) ERCA00664A0
Fluorocarbon (FKM) ERCA00664A1
Ethylenepropylene (EPDM) ERCA00664A2
47 NACE Tag - - - - - - - - - - -
48 Tag Wire - - - - - - - - - - -
50* Sealing Washer
1/2 in. / DN 15 Body Size 1V205699012
3/4 and 1 in. / DN 20 and 25 Body Sizes 11A9681X012
1-1/2 and 2 in. / DN 40 and 50 Body Sizes 1V424699012
Key Description Part Number Key Description Part Number
To Next Page
Loading...
