Emerson Fisher OS2 Instruction Manual page 16

Type OS2
Key Description
16 Mechanism Box (BM)
BM1
For NPS 1 through 6 / DN 25 through 150
For NPS 8 and 10 / DN 200 and 250
BM2
For NPS 1 through 6 / DN 25 through 150
For NPS 8 and 10 / DN 200 and 250
16A Box
BM1
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
BM2
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
16B Tripping Plate Assembly
16C Lock Stem
NPS 1 through 6 / DN 25 through 150
16D Second Stage Shaft
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
16E Snap Ring
NPS 1 through 6 / DN 25 through 150
16F Sliding Clevis
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
16G Cover Gasket
NPS 1 through 6 / DN 25 through 150
16H Cover Assembly
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 and 250
16J Cover Screw O-ring
NPS 1 through 6 / DN 25 through 150
17 Manometric Device (BMS)
Diaphragm
Type 162
Type 71
Piston
Type 27
Type 17
Bellows
Type 236
Type 315
17B* Diaphragm
BMS Type 162
BMS Type 71
17C* O-ring
BMS Type 27
BMS Type 17
BMS Type 236 and 315
17D* O-ring
BMS Type 27
BMS Type 17
20 Valve Stem
NPS 8 / DN 200
NPS 10 / DN 250
*Recommended spare part.
16
Part Number Key Description
21 Cap Screw
NPS 1 / DN 25 (4 required)
FA181067T12 NPS 2 / DN 50 (8 required)
FA181166X12 NPS 3 / DN 80 (8 required)
NPS 4 / DN 100 (8 required)
FA181068T12 NPS 6 / DN 150 (12 required)
FA181167X12 NPS 8 / DN 200 (8 required)
NPS 10 / DN 250 (16 required)
22 Eyebolt (2 required)
FA142924X12 NPS 4 and 6 / DN 100 and 150
FA144338X12 NPS 8 and 10 / DN 200 and 250
23 Nut (2 required)
FA144071X12
NPS 4 and 6 / DN 100 and 150
FA144339X12
NPS 8 and 10 / DN 200 and 250
FA181041X12
24 Small Stem Bushing Assembly
NPS 1 through 6 / DN 25 through 150
FA142920X12 NPS 8 and 10 / DN 200 and 250
24B Bushing Assembly O-ring
FA181043X12 NPS 1 through 6 / DN 25 through 150
FA144845X12
25 Type BMS1 Bracket Kit
26 Type BMS2 Bracket Kit
FA406128X12
27 Trigger Switch, optional
For NPS 1 to 6 / DN 25 to 150 only
FA181042X12
28 Nameplate, Body
FA144667X12
29 Drive Screw (2 required) (not shown)
30 Pipe Plug, Mechanism Box (NPS 1 through 6 /
FA145430T12
DN 25 through 150 only) (not shown)
33 BMS Control Spring
FA181328T12
35 Pin
FA181168X12
NPS 8 and 10 / DN 200 and 250
36 Screw
FA406080T12
NPS 8 / DN 200 (9 required)
NPS 10 / DN 250 (11 required)
37* Bonnet/BM Gasket
FA181105T12
FA181106T12 For NPS 1 through 6 / DN 25 through 150
For NPS 8 and 10 / DN 200 and 250
FA181107T12
38A Hex Head Cap Screw (2 required for BM1,
FA181108T12
4 required for BM2)
38B Washer (2 required for BM1,
FA181109T12
4 required for BM2)
FA181110T12
38C* Joint Gasket (1 required for BM1,
2 required for BM2)
FA137906X12
39 Screw (2 required)
FA142549X32
NPS 1 through 6 / DN 25 through 150
NPS 8 and 10 / DN 200 through 250
FA400521X12
40 Flat Washer (2 required)
FA400527X12
53 Nut
FA400013X12
For NPS 8 and 10 / DN 200 and 250
98 Nut, Lock
FA400527X12
For NPS 8 and 10 / DN 200 and 250
FA400515X12
99 Washer (4 required)
For NPS 8 and 10 / DN 200 and 250
FA144793X12
FA144800X12
100 Resetting Latch
For NPS 8 and 10 / DN 200 and 250
118 Washer, Sealing (2 required)
For NPS 8 and 10 / DN 200 and 250
120 Joint Gasket
For NPS 8 and 10 / DN 200 and 250
Part Number
1R281124052
1A453324052
1A454124052
1A440224052
1U513124052
FA402493X12
FA402493X12
FA403250T12
FA403252X12
FA404154T12
FA404158X12
FA181040X12
FA198426X12
FA400514X12
FA181111T12
FA181112T12
FA196378X12
- - - - - - - - - - -
1A368228982
1A369224492
See Table 2
FA405634X12
FA402638X12
FA402638X12
FA142930T12
FA144671X12
FA402019X12
FA461150T12
FA145431X12
FA402036X12
FA402037X12
FA405006X12
FA144804X12
FA404511X12
FA405006X12
FA144849X12
FA461150T12
FA145431X12