Instruction Manual

Instruction Manual
D100422X012
V250 Valve
September 2013
23
Parts List
Note
Except where indicated, sizes shown are valve sizes.
Part numbers are shown for recommended spares only. For part
numbers not shown, contact your Emerson Process Management sales
office.
Key Description Part Number
1ValveBody
If you need a valve body as a replacement part, order by valve
size and trim diameter, serial number, and desired material.
2Ball
3 Outboard Seal Carrier
4StudBolt
5 Valve Outlet (for single ball seal & flow ring constructions only,
none req'd for dual ball seal construction)
6 Drive Shaft
7 Follower Shaft
8HexNut
9Pin
10* Shim Seal, S31600 SST (a maximum
of 14 req'd for any construction)
NPS 4 18A2529X012
NPS 6 18A2554X012
NPS 8 18A2585X012
NPS 10 18A2618X012
NPS 12 18A2646X012
NPS 16 18A4577X012
NPS 20 18A4610X012
NPS 24 18A4644X012
11* Ball Seal, POM (polyoxymethylene) (1 req'd for single ball seal
construction; 2 req'd for dual ball seal construction;
none req'd for flow ring construction)
NPS 4 18A2528X012
NPS 6 18A2553X012
NPS 8 18A2584X012
NPS 10 18A2617X012
NPS 12 1R834706372
NPS 16 18A4576X012
NPS 20 18A4609X012
NPS 24 18A4643X012
12* Gasket, PTFE
NPS 4 18A2530X012
NPS 6 18A2555X012
NPS 8 18A2586X012
NPS 10 18A2619X012
NPS 12 18A2647X012
NPS 16 18A4578X012
NPS 20 18A4611X012
NPS 24 18A5004X012
13* O-Ring (1 req'd for single ball seal & flow ring
constructions; 2 req'd for dual ball seal construction)
Nitrile
NPS 4 19A1334X012
NPS 6 18A2556X012
NPS 8 1P5585X0022
NPS 10 1V2826X0022
NPS 12 18A2648X012
Key Description Part Number
NPS 16 18A4579X012
NPS 20 13A7928X012
NPS 24 18A5005X012
Fluorocarbon
NPS 4 19A1334X022
NPS 6 18A2556X032
NPS 8 1P5585X0032
NPS 10 1V282606382
NPS 12 18A2648X022
NPS 16 18A4579X022
NPS 20 13A7928X022
NPS 24 18A5005X022
14 Seal Protector Ring
15 Cap Screw
16* Shaft Seal Kit (1 req'd) (includes 2 seals and backup rings)
NPS 4 28B2099X022
NPS 6 28B2099X032
NPS 8 28B2099X042
NPS 10 28B2099X052
NPS 12 28B2099X062
NPS 16 28B2099X072
NPS 20 28B2099X082
NPS 24 28B2099X092
17 Seal Carrier
18* Bushing Spacer Shim, S31600 SST
NPS 4 (20 req'd) 18A2525X012
NPS 6 (20 req'd) 18A2550X012
NPS 8 (20 req'd) 18A2581X012
NPS 10 (20 req'd) 18A2614X012
NPS 12 (22 req'd) 18A2643X012
NPS 16 (22 req'd) 18A4574X012
NPS 20 (22 req'd) 18A4607X012
NPS 24 (22 req'd) 18A4641X012
19* Thrust Washer, Graphite filled PTFE (2 req'd)
NPS 4 18A2522X012
NPS 6 18A2547X012
NPS 8 18A2588X012
NPS 10 18A2611X012
NPS 12 18A2640X012
NPS 16 18A4571X012
NPS 20 18A4604X012
NPS 24 18A4638X012
20* Bushing (2 req'd)
S41600 [416 SST/PTFE use
w/ S17400 (17-4PH SST) shafts]
NPS 4 18A2520X042
NPS 6 18A2545X042
NPS 8 28A2577X042
NPS 10 18A2609X042
NPS 12 28A2638X042
NPS 16 28A4569X042
NPS 20 28A4602X042
NPS 24 28A4636X042
S31600 SST/PTFE
(use w/ S20910 stainless steel shafts)
NPS 4 18A2520X052
NPS 6 18A2545X052
NPS 8 28A2577X052
NPS 10 18A2609X052
NPS 12 28A2638X052
NPS 16 28A4569X052
NPS 20 28A4602X052
NPS 24 28A4636X052
21 Thrust Spacer
*Recommended spare parts