Emerson Fisher YD, Instruction Manual

Page: 29 / 32

Instruction Manual
D100425X012
YD and YS Valves
July 2017
29
Key 9* Bonnet Gasket and Key 22* Shim
VALVE SIZE,
NPS
KEY 9 (YD & YS) KEY 22 (YD & YS)
FGM (Graphite/S31600) S31600 (316 SST)
1/2 ‐ 1‐1/2 1R2859X0042 16A1936X012
2, 2‐1/2
3
1R3299X0042
1R3484X0042 16A1938X012
16A1940X012
4
6 1R3724X0042
1U5081X0052
16A1941X012
16A1942X012
Key 11* Spiral Wound Gasket and Key 13* Spiral Wound Spring
VALVE
SIZE,
NPS
KEY 11 (YD & YS) KEY 13 (YS ONLY)
N06600 and Graphite Laminate N06600 and Graphite Laminate
To 593
_
C (1100
_
F) To 593
_
C (1100
_
F)
1/2 ‐ 1‐1/2 1R286099442 10A3325X062
2, 2‐1/2
3
1R329799442
1R348299442 10A3383X042
10A3436X042
4
6 1R372299442
1U508599442
10A3478X052
10A3524X022
(1)
1. N06600 material only.
Key 12* Upper Seat Ring Gasket and Key 14* Lower Seat Ring Gasket
VALVE SIZE,
NPS
KEY 12 (YS ONLY) KEY 14 (YD & YS)
FGM (Graphite/S31600) FGM (Graphite/S31600)
1/2 ‐ 1‐1/2 10A3326X052 10A3327X052
2, 2‐1/2
3
10A3384X042
10A3437X062 10A3385X042
10A3438X062
4
6 10A3479X052
10A3525X042 10A3480X052
11A9521X052
Key 19* O‐Ring or Gasket (YD Only)
VALVE
SIZE,
NPS
O‐RING (YD STANDARD)
RETAINING RING GASKET
(YD HIGH TEMPERATURE) (2 REQ'D)
Nitrile
(1)
-29 to 93
_
C
(-20 to 200
_
F)
Fluorocarbon
(2)
-18 to 204
_
C
(0 to 400
_
F)
Ethylene‐Propylene
-40 to 232
_
C
(-40 to 450
_
F)
FGM
(Graphite/S31600)
1/2, 3/4, 1, 1‐1/2 10A3328X012 10A3330X012 10A3329X022 10A3326X052
2, 2‐1/2
3
1V3269X0012
14A5688X012 1V3269X0042
14A5688X022 1V3269X0062
14A5688X082 10A3384X042
10A3437X062
4
6 10A3481X012
1V3350X0022 10A3483X012
1V3350X0012 10A3482X022
1V3350X0042 10A3479X052
10A3525X042
1. For hydrocarbon service to 71
_
C (160
_
F).
2. -18 to 38
_
C (0
_
to 100
_
F) for H
2
O service.
Keys 20*, 20A*, & 20B* Seals (YD Only)
VALVE
SIZE,
NPS
YD (STANDARD)
YD (HIGH
TEMPERATURE)
Key 20A
Seal Ring
Key 20B
Back Up Ring
Key 20
Valve Plug Seal
PTFE
Nitrile
(1)
-29 to 93
_
C
(-20 to 200
_
F)
Fluorocarbon
(2)
-18 to 204
_
C
(0 to 400
_
F)
Ethylene Propylene
-40 to 232
_
C
(-40 to 450
_
F)
Graphite (2 req'd)
1/2, 3/4, 1, 1‐1/2 10A3331X012 10A3332X022 10A3332X032 10A3332X042 10A3333X012
2, 2‐1/2
3
10A3388X012
10A3442X012 10A3389X022
10A3443X022 10A3389X032
10A3443X032 10A3389X052
10A3443X072 10A3390X012
10A3444X012
4
6 10A3484X012
10A3530X012 10A3485X022
10A3531X022 10A3485X032
10A3531X032 10A3485X042
10A3531X052 10A3486X012
10A3532X012
1. For hydrocarbon service to 71
_
C (160
_
F).
2. -18 to 38
_
C (0
_
to 100
_
F) for H
2
O service.
*Recommended spare parts