Emerson Fisher OS2 Instruction Manual page 15

Key Description
1 Valve Body Assembly (continued)
(For NPS 1 through 6 / DN 25 through 150 only)
(Body, Seat ring and Seat O-ring) (continued)
Types EZHOSX, EZROSX and EZLOSX (X-Body)
LCC Steel body
NPS 1 / DN 25 (for Types EZHOSX and EZROSX only)
CL150 RF
CL300 RF
CL600 RF
NPS 2 / DN 50
CL150 RF
CL300 RF
CL600 RF
NPS 3 / DN 80
CL150 RF
CL300 RF
CL600 RF
NPS 4 / DN 100
CL150 RF
CL300 RF
CL600 RF
NPS 6 / DN 150 (for Type EZROSX only)
CL150 RF
CL300 RF
CL600 RF
1A Valve Body (For NPS 8 and 10 / DN 200 and 250 only)
Type OSE (E-Body)
LCC Steel body
NPS 8 / DN 200
CL150 RF
CL300 RF
CL600 RF
NPS 10 / DN 250
CL150 RF
CL300 RF
CL600 RF
1B Seat ring (not shown)
NPS 8 / DN 200
NPS 10 / DN 250
1C Seat O-ring (not shown)
NPS 8 / DN 200
NPS 10 / DN 250
3 Resetting Tool
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
5 Plug and Bypass Assembly
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN150
5A Equalizer Bypass Assembly
NPS 1 through 6 / DN 25 through 150
5H Valve plug
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN150
5J* Plug O-ring
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
NPS 8 / DN 200
NPS 10 / DN 250
*Recommended spare part.
Part Number Key Description
5K Roll pin (2 required)
NPS 1 through 6 / DN 25 through 150
5L Coupling
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
T80548T0012
NPS 4 / DN 100
T80548T0022
NPS 6 / DN150
T80548T0032
5M Coupling Head
NPS 1 through 6 / DN 25 through 150
T80549T0012
5N Valve Plug Disk
T80549T0022
NPS 1 / DN 25
T80549T0032
NPS 2 / DN 50
NPS 3 / DN 80
T80550T0012
NPS 4 / DN 100
T80550T0022
NPS 6 / DN150
T80550T0032
7* Piston Ring (2 required)
T80551T0012 NPS 1 / DN 25
NPS 2 / DN 50
T80551T0022
T80551T0032 NPS 3 / DN 80
NPS 4 / DN 100
NPS 6 / DN 150
T80552T0012
T80552T0022 NPS 8 / DN 200
NPS 10 / DN 250
T80552T0032
10* O-ring
NPS 1 / DN 25
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
FA144718X12
FA144717X12 NPS 6 / DN 150
NPS 8 / DN 200
FA144716X12
NPS 10 / DN 250
FA144721X12
11* O-ring, External, Bonnet
FA144720X12
NPS 1 / DN 25
FA144719X12
NPS 2 / DN 50
NPS 3 / DN 80
NPS 4 / DN 100
FA144794X12
FA144801X12 NPS 6 / DN 150
NPS 8 / DN 200
NPS 10 / DN 250
FA400046X12
12 Main Spring
FA400092X12
Type OSE (E-Body)
NPS 1 / DN 25
FA242915T12
NPS 2 / DN 50
FA181258X12
NPS 3 / DN 80
NPS 4 / DN 100
FA181114T12
NPS 6 / DN 150
FA181115T12
NPS 8 / DN 200
FA181116T12
NPS 10 / DN 250
FA181117T12
Type EZHOSX, EZROSX, EZLOSX (X-Body)
FA181118T12
NPS 1 / DN 25
NPS 2 / DN 50
FA180977T12
NPS 3 / DN 80
NPS 4 / DN 100
FA142206X12 NPS 6 / DN 150
FA142211X12
13 Valve Assembly
FA142217X12
NPS 8 / DN 200
FA142223X12
NPS 10 / DN 250
FA142229X12
14 Cylinder, Guide
NPS 8 / DN 200
FA400257T12
NPS 10 / DN 250
FA400263T12
15 Bonnet
FA400258T12
NPS 1 / DN 25
FA400260T12
NPS 2 / DN 50
FA400261T12
NPS 3 / DN 80
FA400090X12
NPS 4 / DN 100
FA400091X12
NPS 6 / DN 150
NPS 8 / DN 200
NPS 10 / DN 250
Type OS2
Part Number
FA405635T12
FA142208X12
FA142213X12
FA142219X12
FA142225X12
FA142231X12
FA142204X12
- - - - - - - - - - -
FA142215X12
FA142221X12
FA142227X12
FA142233X12
FA401950T12
FA401951T12
FA401952T12
FA401953T12
FA401954T12
FA144908X12
FA144925X12
19B2838X012
18B2124X012
18B8514X012
18B2140X012
19B0359X012
1P5585X0022
FA400093X12
FA400009T12
FA400024T12
FA400259T12
FA400045T12
FA400262T12
FA400093X12
FA400017X12
FA144205X12
FA144206X12
FA144208X12
FA144208X12
FA144208X12
FA139554X12
FA139554X12
FA144205X12
FA144206X12
FA144208X12
FA144209X12
FA144210X12
FA181259X12
FA181260X12
FA144791X12
FA144798X12
FA144510T12
FA144511T12
FA144512T12
FA144513T12
FA144514T12
FA144790X12
FA144797X12
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