Keystone Manuals: Model Code Addendum - Keystone Figure 990/920, Keystone-EN Manuals & Guides
KEYSTONE FIGURE 990/920 RESILIENT SEATED BUTTERFLY VALVES
MODEL CODE OPTIONS AND DESCRIPTIONS - NORTH AMERICA AND EUROPE ONLY
Model / Series
990 - 0100 W0 A1 00 10 - I0 S00 S0 E0 00 K B - NP1 TPZ + HS-12
MODEL / SERIES
Code Description
990 Figure 990, Wafer
920 Figure 920, Lug
SIZE
Code Description
0025 DN 25 / NPS 1
0040 DN 40 / NPS 1½
0050 DN 50 / NPS 2
0065 DN 65 / NPS 2½
0080 DN 80 / NPS 3
0100 DN 100 / NPS 4
0125 DN 125 / NPS 5
0150 DN 150 / NPS 6
0200 DN 200 / NPS 8
0250 DN 250 / NPS 10
0300 DN 300 / NPS 12
0350 DN 350 / NPS 14
0400 DN 400 / NPS 16
0450 DN 450 / NPS 18
0500 DN 500 / NPS 20
END CONNECTION
Code Description
W0 Wafer
L0 Lugged
Size
End Connection
Drilling / Schedule
Face to Face
Pressure Rating
Body Material
PRESSURE RATING
Code Description
04 3.5 bar / 50 psi
07 7 Bar
05 5 Bar
10 10 bar / 150 psi
ZZ
BODY MATERIAL
Code Description
I0 Cast Iron
D4 Ductile Iron A536 65-45-12
D3 Ductile Iron A395 60-40-18
SE Stainless Steel A351 CF8M
ZZ
DISC MATERIAL
Code Description
S00 Stainless Steel 316
U00
V00 Super Duplex 2507 (S32750)
C0E Carbon Steel - EPDM
C0N Carbon Steel - NBR
C0T Carbon Steel - PTFE
C0U Carbon Steel - Polyurethane
S0M Stainless Steel 316 Mirror Polished
S0T Stainless Steel 316 - PTFE
ZZZ Special
Disc Material
Stem Material
Not Specified
Special
Duplex 2205
Seat Material
Sealing Material
Mounting Type
Actuation Type
Optional Feature 1
Optional Feature ...
DRILLING / SCHEDULE
Code Description
A1 ASME 150
M2 ASME 150, PN 10/16, BS E
MB ASME 150, PN 6 /10/16
M8 ASME 150, PN 10/16
STEM MATERIAL
Code Description
S0 Stainless Steel 316
U0 Stainless Steel Duplex
V0 Super Duplex 2507 (S32750)
ZZ Special
FACE TO FACE
Code Description
00
Standard (Refer to Product Literature)
Actuation Option
Emerson.com/FinalControl © 2019 Emerson. All Rights Reserved. VCREF-13345-EN20/07
KEYSTONE FIGURE 990/920 RESILIENT SEATED BUTTERFLY VALVES
MODEL CODE OPTIONS AND DESCRIPTIONS - NORTH AMERICA AND EUROPE ONLY
Model / Series
Size
End Connection
Drilling / Schedule
Face to Face
Pressure Rating
Body Material
Disc Material
Stem Material
Seat Material
Sealing Material
Mounting Type
Actuation Type
Optional Feature 1
Optional Feature ...
990 - 0100 W0 A1 00 10 - I0 S00 S0 E0 00 K B - NP1 TPZ + HS-12
SEAT MATERIAL
Code Description
E0 EPDM - FG-HT
N0 NBR - FG
N9 NBR - White
F0 FKM - A
OPTIONAL FEATURES
Code Description
NP1 Additional 316 stainless steel tag
TPZ Special hydrostatic test report
C07 White body paint
PED PED certification
T1 PTFE / EPDM
T2 PTFE / NBR
T3 PTFE (Green) / EPDM
U1 Polyurethane
NOTE
For the full list of optional features, consult your
local Emerson representative.
ZZ Special
ADDITIONAL ACTUATION OPTIONS
SEALING MATERIAL
Code Description
00 Standard (Refer to Product Literature)
OPERATOR MOUNTING TYPE
Code Description
K Keystone Design
Code Description
HS-## Standard handle
GS-### Standard gear operator
[1]
[1]
PS-###### Standard pneumatic actuator
HZ Other handle
GZ Other gear operators
[3]
[3]
PZ Other pneumatic actuators
EZ Other electric actuators
[3]
[2]
[3]
ACTUATION TYPE
Code Description
B Bare Stem
NOTES
1. Additional characters identify specific handle or
gear.
For the full list, consult the Handles and Gear
Operators Addendum (VCREF-14325).
2.
Additional characters identify actuator configuration.
3. Required operator, mounting and accessory
part number(s) are specified per order
acknowledgment.
Actuation Option
NOTE
Consult your local Emerson representative for additional options.
© 2019, 2020 Emerson Electric Co. All rights reserved 04/20. Keystone is a mark owned by one of the companies in the Emerson Automation Solutions business unit of
Emerson Electric Co. The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be
construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by
our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without
notice.
Emerson Electric Co. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any
Emerson Electric Co. product remains solely with the purchaser.
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