Our Reputation Has Been Forged Over A Solid Half Century
In the Beginning
When he founded his company in the mid 1950s,
James Dewolf Smith focused on the production
1956
primarily in the petrochemical industry. Ten years later he added a
forged brass ball valve line to the production stream. By the mid 1970s,
Smith was one of the industry’s largest producers of industrial gate,
globe, check, and ball valves under the 2.5" size. The oil business was
booming and producers were ordering valves at a remarkable rate.
of forged gate, globe and check valves for use
The End of an Era
By now Tony Smith had taken over his father’s
business, added exotic stainless and alloy items
80’s
new production facility. Then U.S. oil production came to a virtual halt.
A dramatic downturn in market conditions and increased competition
forced Tony to make substantial changes, laying off workers and moving
most production offshore. He began producing private label valves and
licensed his industrial ball valves to raise cash. Eventually the economy
forced Tony to sell to Cornerstone Financial and a chain of corporate owners ensued. Finally
Smith’s production facilities were moved to Longview, Texas. But the company continued to falter.
to the product offerings, and relocated to a brand
New Beginnings
With the turn of the century came new life
for Smith
2001
production to Italy. The downward trend was reversed and sales
began to climb. In the fall of 2006, production was returned to the
USA, this time to Houston, Texas where the owners had just
completed a new manufacturing and warehousing facility. Smith is
now producing valves at a rate of 20,000 per month and is growing
rapidly.
Throughout the company history, one thing has never changed with the Smith brand: product
quality. Yes, CNC Flow Control has made substantial investments in technology resulting in
improved engineering and manufacturing practices. Yet the time-tested Smith designs and the
unique color-coding system remain essentially unchanged. You see, the Smith brand has a
reputation to uphold. A reputation for quality that has been forged over a solid half-century.
A reputation that will only be enhanced as we move into our second half-century of production.
Control bought Smith’s assets and moved
. In March of 2000, the CNC Flow
Index
Coding Information ........................................................................................................2, 3
G A T E V A L V E S
Class 800
Conventional Port ....................................... 0800/0870 ................................................ 5
Full Port ...................................................... 0888/5870 ................................................ 6
Inside Screw, Conventional Port ................0850/0890 ................................................7
S P E C I A L I T Y V A L V E S ........................................................................ 32, 33
C l a s s 1 6 9 0 / 2 6 9 0
Y - P a t t e r n .....................................................YC16/YC26 ............................................ 37
C R Y O G E N I C V A L V E S ...........................................................................38-42
B E L L O W S S E A L ......................................................................................... 43
T E C H N I C A L .................................................................................................44-47
1
#
8
CODE
(SUFFIX)
PROCESS
CODE
BELLOWS
MAT ERIAL
END
CODE
SCHEDULE
BUTT-WELD
ALVE
SIZE
EDC 101, Rev 7
304
316
321
304L
BELLOW S
B
347
316L
MON EL 4 00
INCONEL 625
J
O
P
Q
R
S
U
***
Y
Z
W
9,10
***
F- NPT TH D
CONNECTI ONS
BUTTWE LD (BW)
AA
B
DD
FF
GASKET
GRAPHITE
INCONEL 600/X750 +
INCOLOY 825 + GRAPHITE
6
SPRING
GR APH ITE V- RIN GS
PACKI NG
AA
BB
ALL OY 2 0 + G RAP HITE
INCONEL 600/X750 + TFE
CHESTERTON 1600
GARLOCK EVSP 9 000
CCC C
DD
EEE E
FF
RING TYPE JOINT (RTJ)
II
HH
GG
316 + GRAPHITE
347H + GRAPHITE
HAST - C276 + GRAPHITE
I
6
X-750
INCONEL
I
JJJ
HH
GG
KKK K
RAISED FACE
LL
MM
O
4
317L + GRAPHITE
LL
OR NO GASK ET
MON EL + GRAP HITE
316/316L + GRAPHITE
O
6
302/316L
6
BRAIDED TFE
GRAPHITE
W/BRAIDED
NNN N
MM
O
PARALLEL THD
BRITISH (ISO 228)
MALE EXTENSIONS
PL AIN END FL ANGE
SW X REDUCED NPT
NPT x REDUCED NPT
P
X750 + THERMICULITE 835
ENDS
PP
S
TT
316 + TFE
METAL OCTAGONAL R ING
SLADE 3300G
RRR
SS
TT
QQQ
SOCKETWEL D (SW)
SOCKETWELD X F-NPT
U
304 + TFE
TFE V-RIN GS
UU
F-NP T X BU TTWELD
VV
304L + GRAPHITE
VACUUM
VV
Z
XX
***
MONEL + TFE
***
TFE V-RIN GS
ZZ
XX
YYY
WWW
Smith Valve Figure Number System
7
Table 2: Valve Material Option Codes
PER TABLE BELOW
M ATE RIAL S ELE CTIO N
STYLE CODE
(PREFIX)
CEB800OSOGW100SC80E-NP01
SEAT
7
WEDGE/ DISC
TRIM MAT ERIALEND
317L317LHF
STEM
MON EL K 50 0MON ELMO NEL
10316316316
11MONELMONELHF
API
Trim
A
B
C
F5
F51
F347
COVER
BODY/BONNET
A
B
C
347HHFHF
INCON EL 625HFHF
9MONEL NACEMONEL NACEMONEL NACE
13ALLOY 20ALLOY 20ALLOY 20
D
E
F
H
G
F9
F321
F316 H
ALL OY 2 0
HASTELLOY C276
E
F
D
G
H
321HFHF
347H347HHF
316H316HHF
I
J
F347 H
F316 DC
I
J
304L304LHF
316HHFHF
410 NACE420 NACEHF
8410420HF
K
L
N
M
O
2
F317 DC
F11, C L.2
F22, C L.3
A105NLC
INCONEL 625
L
N
K
O
M
F51F5 1H F
F53H FHF
304H304HHF
304HHFHF
INCOLOY 825HFHF
5410HFHF
18ALLOY 20HFHF
12316316HF
P
R
S
T
Q
2
3
3
F91
F304 DC
A105NLC
LF2, CL.1
MON EL 4 00
P
T
Q
R
S
HAST - C276HAST - C276HAST - C276
16316HFHF
************
U
V
F304 H
LF2, CL.1
V
U
Z
X
Y
W
2
***
F53
A105NLC
INCOLOY 825
Z
Y
X
W
*** For materials not lis ted above: Smith offers all m aterials of construc tion lis ted in A SME B16.34, F igure Number designation s hall be ass igned during order placement. Refer to Secti on 6.0 of EDC 101 for Z number detai ls.
NOTES:
1. For ASTM material specification, refer to EDC 001 for body/bonnet, EDC 006 for stem, EDC 005 for wedge/disc, EDC 004 for seat, EDC 019 for packing, EDC 011 for spring, EDC 003 for gasket, and EDC 013 for Bellows.
2. For A105 Body/Bonnet/Cover use O for Standard service, S for HF acid service, and Y for NACE s ervice.
3. For LF2 Body/Bonnet/Cover use T for Standard servic e, and U for NACE service.
4. For all welded valves, use "O" for the gasket code.
5. Wedges/discs base material shall be compatible with the press ure/temperature rating and at least equal in corrosion resistance as the body material.
7. HF = Stellite hardfaced overlay. For s eats and wedges /disc s where weld deposited facings are used, the bas e material is equal to the stem material or at least equal in corros ion resistance as the body material.
8. For Bellows Seal valves only, Bellows material code shall be added to the valve figure number.
6. For spring loaded check valves only, the third digit of the material option code will represent the spring material. The letter "O" may be used for 302 or 316L stainless steel springs. 316L stainless springs will only be
used if valve body/bonnet or trim is stainless s teel.
9. The grouping may be prefixed by "CE" to indicate compliance with the European Comm iss ion Press ure Equipment Directive 97/23/EC.
10. The grouping may also be suffixed with a process code which will be separated from the rest of the valve figure number by a hyphen (-).
END CAPS
Unique Color Coding
GATE & GLOBE VALVES
Handwheel color indicates
Body-Bonnet Material or Special Packing
BLUE
ASTM A105
Carbon Steel
ORANGE
ASTM A350 LF2
Low Temp.
PURPLE
MONEL
GREEN
ASTM 182 F9
9 Cr, 1 Mo
RED
Teflon Packing
Gaskets or Seals
500°F/250°C
Max Temp.
PINK
F20 (ALLOY 20)
Handwheels
Powder coat
SILVER
ASTM A182 F316
ASTM A182 F316L
316 S.S.
WHITE
ASTM 182 F5
5 Cr, 1/2 Mo
YELLOW
ASTM A182 F11
11/4 Cr, 1/2 Mo
BROWN
ASTM A182 F22
21/2 Cr, 1 Mo
Nameplate color indicates Trim Material
(Gate, Globe and Check)
Name Plates are Stainless Steel
3
Gate Valves
4
0800-0870
Gate Valves
Forged Steel OS&Y—Conventional Port
Valves comply with applicable portions of API 602 and ASME B16.34
Class 800
1/4" - 2"
0870 0800
CLASS 800 CONVENTIONAL PORT BOLTED BONNET GATE VALVE - THREADED or SOCKET WELD - INCHES (MM)