Instruction manual

Type MR105
19
Key Description Part Number
22 Flange Nut, Steel 14A5693X012
23 E-ring, Stainless Steel 14A8181X012
24 Drive Screw, Stainless Steel (NACE) (6 required) 1A368228982
25 Flow Arrow - - - - - - - - - - -
26 Vent Assembly (NACE) (2 required/
1 required for Pressure-Loaded Actuator) Type Y602-12
27 Plug (Type MR105 Without Travel Indicator Only)
Steel
NPS 1 / DN 25 14A6983X012
NPS 2, 3 and 4 / DN 50, 80 and 100 14A9684X012
Stainless Steel (NACE)
NPS 1 / DN 25 14A6983X022
NPS 2, 3 and 4 / DN 50, 80 and 100 14A9684X032
28 Spring Seat, Zinc-Plated Steel
NPS 1 / DN 25 14A6982X012
NPS 2, 3 and 4 / DN 50, 80 and 100 15A2206X012
29 Hex Nut
Steel
NPS 1 / DN 25 (4 required) 1C3306X0832
NPS 2 / DN 50 (8 required) 1A3772X0892
NPS 3 / DN 80 (8 required) 1A3760X0832
NPS 4 / DN 100 (8 required) 1A3520X0922
Stainless Steel (NACE)
NPS 1 / DN 25 (4 required) 1C330635252
NPS 2 / DN 50 (8 required) 1A377235252
NPS 3 / DN 80 (8 required) 1A376035252
NPS 4 / DN 100 (8 required) 1A352035252
30 Pipe Plug, 1/2 NPT
Steel 1A369224492
Stainless Steel (NACE) 1A369235072
33 NACE Tag (not shown) - - - - - - - - - - -
34 Seal Wire, Stainless Steel (NACE) (not shown) 1U7581X0022
35 Indicator Fitting, Stainless Steel T21104T0012
36* Back O-ring, PTFE (2 required) 1K786806992
37* Indicator Fitting O-ring
Nitrile (NBR) 18B3438X012
Fluorocarbon (FKM) 1N430306382
Ethylene Propylene (EPDM) 1N4303X0012
38 Pipe Plug, 1/4 NPT
(not used with Drain Valve option)
Steel 1A767524662
Stainless Steel (NACE) 1A767535072
40 Actuator Stem
S17400 Stainless Steel
NPS 1 / DN 25 GE39146X012
NPS 2 / DN 50 GE39147X012
NPS 3 / DN 80 GE39148X012
NPS 4 / DN 100 GE39149X012
S20910 Stainless Steel (NACE)
NPS 1 / DN 25 GE39146X022
NPS 2 / DN 50 GE39147X022
NPS 3 / DN 80 GE39148X022
NPS 4 / DN 100 GE39149X022
43 Nameplate - - - - - - - - - - -
44 Lube Fitting, Steel (NACE) 1L847828992
45 Wiper Ring (NACE) 15A6002XN12
46* Bearing (NACE) (2 required)
Nylon (PA) 17A7112X012
Nyliner 17A7112X022
47* Valve Stem O-ring (NACE) (2 required)
Nitrile (NBR) 1C782206992
Fluorocarbon (FKM) 1K756106382
Ethylene Propylene (EPDM) 1C7822X0052
48* Jam Nut (2 required), Zinc-Plated Steel (NACE) 1A946324122
49* Belleville Spring Washer (NACE) GG04933X012
51* Lower Diaphragm Head O-ring (NACE)
Nitrile (NBR) 1P420706992
Fluorocarbon (FKM) 1L949306382
Ethylene Propylene (EPDM) 1P4207X0032
Key Description Part Number
15* Upper Seal (NACE) (continued)
Ethylene Propylene (EPDM)
NPS 1 / DN 25 14A6789X022
NPS 2 / DN 50 24A5674X062
NPS 3 / DN 80 24A5659X062
NPS 4 / DN 100 24A5644X052
16* Valve Plug
416 Stainless Steel
NPS 1 / DN 25 14A6780X012
NPS 2 / DN 50 24A6772X012
NPS 3 / DN 80 24A9421X012
NPS 4 / DN 100 24A8182X012
S20910 Stainless Steel (NACE)
NPS 1 / DN 25 14A6780X132
316 Stainless Steel (NACE)
NPS 2 / DN 50 24A6772X032
NPS 3 / DN 80 24A9421X022
NPS 4 / DN 100 24A8182X022
316L Stainless Steel (NACE)
NPS 2 / DN 50 24A6772X072
NPS 3 / DN 80 24A9421X052
NPS 4 / DN 100 24A8182X052
17* Cage O-ring (NACE)
Nitrile (NBR)
NPS 1 / DN 25 10A7777X012
NPS 2 / DN 50 10A7779X012
NPS 3 / DN 80 14A5688X012
NPS 4 / DN 100 10A3481X012
Fluorocarbon (FKM)
NPS 1 / DN 25 10A7778X012
NPS 2 / DN 50 10A7779X022
NPS 3 / DN 80 14A5688X022
NPS 4 / DN 100 10A3483X012
Ethylene Propylene (EPDM)
NPS 1 / DN 25 10A7777X022
NPS 2 / DN 50 10A7779X052
NPS 3 / DN 80 14A5688X082
NPS 4 / DN 100 10A3481X052
18 Travel Indicator Scale, Plastic
NPS 1 / DN 25 14A6759X012
NPS 2 / DN 50 14A5678X012
NPS 3 and 4 / DN 80 and 100 14A5662X012
19 Travel Indicator Protector, Zinc-Plated Steel 14A6769X012
20* Valve Plug O-ring (NACE)
Nitrile (NBR)
NPS 1 / DN 25 14A6981X012
NPS 2 / DN 50 14A5686X012
NPS 3 / DN 80 1V326906562
NPS 4 / DN 100 14A5688X012
Fluorocarbon (FKM)
NPS 1 / DN 25 14A8188X012
NPS 2 / DN 50 14A5686X022
NPS 3 / DN 80 1V3269X0042
NPS 4 / DN 100 14A5688X022
Ethylene Propylene (EPDM)
NPS 1 / DN 25 14A6981X032
NPS 2 / DN 50 14A5686X052
NPS 3 / DN 80 1V3269X0062
NPS 4 / DN 100 14A5688X082
21* Lower Indicator Fitting O-ring (NACE)
Nitrile (NBR)
NPS 1 / DN 25 10A8931X012
NPS 2, 3 and 4 / DN 50, 80 and 100 10A3800X012
Fluorocarbon (FKM)
NPS 1 / DN 25 10A0811X012
NPS 2, 3 and 4 / DN 50, 80 and 100 1R727606382
Ethylene Propylene (EPDM)
NPS 1 / DN 25 10A8931X022
NPS 2, 3 and 4 / DN 50, 80 and 100 10A3800X042
*Recommended spare part.