14
MR98 Series AD2000 Compliant
D-A-CH Region Only
51 Vent
Type MR98HH
1/2 to 1 in. / DN 15 to 25 Body Sizes ERAA02123A0
Type MR98H
1-1/2 and 2 in. / DN 40 and 50 Body Sizes ERAA02123A0
52 Plug, 1/2 to 2 in. / DN 15 to 50 Body Sizes ERAA01942A0
53* Valve Plug O-ring
1/2 in. / DN 15 Body Size
Ethylenepropylene (EPDM) ERCA02968A2
Fluorocarbon (FKM) ERCA02968A1
Perfluoroelastomer (FFKM) ERCA02968A3
Nitrile (NBR) ERCA02968A0
3/4 and 1 in. / DN 20 and 25 Body Sizes
Ethylenepropylene (EPDM) ERCA00973A2
Fluorocarbon (FKM) ERCA00973A1
Perfluoroelastomer (FFKM) ERCA00973A3
Nitrile (NBR) ERCA00973A0
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Ethylenepropylene (EPDM) ERCA01406A2
Fluorocarbon (FKM) ERCA01406A1
Perfluoroelastomer (FFKM) ERCA01406A3
Nitrile (NBR) ERCA01406A0
58 Washer
1/2 in. / DN 15 Body Size
416 Stainless steel GF05050X012
316 Stainless steel, NACE, Oxygen Service GF05050X022
Hastelloy
®
C, NACE GF05050X042
Monel
®
, NACE GF05050X032
3/4 and 1 in. / DN 20 and 25 Body Sizes
416 Stainless steel GF05525X012
316 Stainless steel, NACE, Oxygen Service GF05525X022
Hastelloy
®
C, NACE GF05525X042
Monel
®
, NACE GF05525X032
59* O-ring
1/2 in. / DN 15 Body Size
Nitrile (NBR) seat ERCA02974A0
Fluorocarbon (FKM) seat ERCA02974A1
Ethylenepropylene (EPDM) seat ERCA02974A2
Perfluoroelastomer (FFKM) seat ERCA02974A3
3/4 and 1 in. / DN 20 and 25 Body Sizes
Nitrile (NBR) seat ERCA00974A0
Fluorocarbon (FKM) seat ERCA00974A1
Ethylenepropylene (EPDM) seat ERCA00974A2
Perfluoroelastomer (FFKM) seat ERCA00974A3
Key Description Part Number Key Description Part Number
59* L-ring
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Nitrile (NBR) seat ERCA00668A1
Fluorocarbon (FKM) seat ERCA00668A2
Ethylenepropylene (EPDM) seat ERCA00668A3
Perfluoroelastomer (FFKM) seat ERCA00668A5
63* Bottom Plug Seal
1/2 in. / DN 15 Body Size
Nitrile (NBR) ERCA03016A0
Fluorocarbon (FKM) ERCA03016A1
Ethylenepropylene (EPDM) ERCA03016A2
Graphite ERCA02978A0
3/4 and 1 in. / DN 20 and 25 Body Sizes
Nitrile (NBR) ERCA00628A0
Perfluoroelastomer (FFKM) ERCA00628A3
Fluorocarbon (FKM) ERCA00628A1
Ethylenepropylene (EPDM) ERCA00628A2
Graphite ERCA00517A0
1-1/2 and 2 in. / DN 40 and 50 Body Sizes
Nitrile (NBR) ERCA00630A0
Fluorocarbon (FKM) ERCA00630A1
Ethylenepropylene (EPDM) ERCA00630A2
Graphite ERCA01407A0
64 Flow Arrow - - - - - - - - - - -
65 Pipe Plug
3/4 to 2 in. / DN 20 to 50 Body Sizes
Stainless steel ERAA03131A0
66 Pressure Gauge
3/4 to 2 in. / DN 20 to 50 Body Sizes
0 to 15 psig / 0 to 1.0 bar, Stainless steel ERAA03132A0
0 to 30 psig / 0 to 2.1 bar, Stainless steel ERAA03132A1
0 to 60 psig / 0 to 4.1 bar, Stainless steel ERAA03132A2
0 to 160 psig / 0 to 11.0 bar, Stainless steel ERAA03132A3
0 to 300 psig / 0 to 20.7 bar, Stainless steel ERAA03132A4
0 to 1000 psig / 0 to 68.9 bar, Stainless steel ERAA03132A5
68 Restriction, NACE
Types MR98HH
3/4 and 1 in. / DN 20 and 25 Body Sizes ERAA03257A0
69 ATEX Tag - - - - - - - - - - -
70 PED Tag - - - - - - - - - - -
*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.
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