Controls & Instrumentation Product Manual - Spirax Sarco

7
CE43 1" (DN25) to 4" (DN100)
Carbon Steel Cage Design, Two Port Control Valves
Operating range for body material and flange type only.
Note: See limiting conditions for stem and plug limitations.
Temperature ° F
Pressure barg
0 10 20 30 40 50 60 70 80 90
B
797
A
600
400
Steam
saturation
200
200
C H D E J
curve
F G
100
K
0
0
0 200 400 600 800 1000 1200 1400
Pressure psig
The product must not be used in this region.
A-C N16, A-D PN25, A-E PN40, A-F PN63, A-G PN100,
B-H ANSI 150, B-J ANSI 300, B-J ANSI 600,
Dimensions (approximate) in inches and (mm)
Valve size 1" 1-1/2" 2" 2-1/2" 3" 4"
DN25 DN40 DN50 DN65 DN80 DN100
A ANSI 300 7-3/4" 9-1/4" 10-1/2" 11-1/2" 12-1/2" 14-1/2"
PN25 - PN40 (197) (235) (267) (292) (317) (368)
ANSI 600 8-1/4" 9-7/8" 11-1/4" 12-1/4" 13-1/4" 15-1/2"
PN63 - PN100 (210) (251) (286) (311) (337) (394)
B 2-1/2" 3" 3" 3-3/4" 4-1/8" 5"
(62) (80) (80) (95) (105) (128)
C 5-1/2" 7" 7-3/16" 8-1/4" 8-1/4" 9-3/4"
(141) (179) (183) (209) (209) (247)
C1 Extended 10" 11-1/2" 11-5/8" 13-1/2" 13-1/2" 15"
bonnet (255) (293) (296) (344) (344) (382)
Bellows sealed 15" 16-1/2" 18-7/8" 20" 20" 25"
bonnet (380) (419) (480) (506) (506) (634)
C1
C
B
Weights (approximate) in lbs and (kg)
Valve size 1" 1-1/2" 2" 2-1/2" 3" 4"
DN25 DN40 DN50 DN65 DN80 DN100
Weights 29 48 59 92 130 213
(13) (22) (27) (42) (59) (97)
A
Valve flow coefficients at 100% lift
Cv (US) for single stage trims (K vs shown in brackets).
Size Equal % C v (K vs) F L
1" (DN25) 19 (16) 0.94
1-1/2" (DN40) 35 (30) 0.94
2" (DN50) 63 (54) 0.94
2-1/2" (DN65) 95 (81) 0.94
3" (DN80) 130 (111) 0.90
4" (DN100) 216 (185) 0.89
Three reduced C are available for equal percentage and linear
v
trims, for further details see TI-F12-23-US ‘C’ series valve options.
For conversion Cv (UK) = C (US) x 0.833 K = Cv (US) x 0.855
v vs
Sizing
Please consult Spirax Sarco.
Installation
The valve should be installed in a horizontal pipeline with the
direction of flow as indicated by the arrow on the valve nameplate.
The actuator position will depend on the type fitted to the
valve. Full instructions are supplied with the product.
‘C’ series valve selection guide
Valve size
1", 1-1/2", 2", 2-1/2", 3" and 4"
DN25, 40, 50, 65, 80 and 100
Valve series C = Cage trim
L = Linear
Valve E = Equal percentage
characteristic F = Fast opening
M = Modified equal percentage
Body material 4 = Carbon steel
Connections 3 = Flanged
4 = Socket weld (1", 1-1/2" and 2")
Stem sealing
options
P = PTFE chevron
H = Graphite
B = Bellows
T = AISI 431 hardened
Seating options G = PTFE soft seat
W = Hard face AISI 316
C = Standard cage
Type of trim P = Noise reducing perforated cage
A = Anti-cavitation cage
1 = One
Number of 2 = Two
stages 3 = Three
Other = To be specified
Trim balancing
B = Balanced
U = Unbalanced
S = Standard
Bonnet type H = Extended for high temperature
L = Extended for low temperature
0 = No reduction
Reduced trim 1 = 1 reduction
2 = 2 reductions
3 = 3 reductions
Cv To be specified
Connection type To be specified
2" C E 4 3 P T C 1 U S 1
Spirax Sarco, Inc., 1150 Northpoint Blvd., Blythewood, SC 29016 • Phone: (803) 714-2000 • Fax: (803) 714-2222
© Spirax Sarco, Inc. 2004
425
300
Temperature ° C
C v 35
How to order
Example: 1 of 2" CE43 PTC1US1 C v 35 flanged to ANSI 300.
Spare parts See TI-F12-22-US
2"
C
E
4
3
P
T
C
1
U
S
1
C v 35
ANSI 300
TI-F12-21-US 08.11
Control
Valves
Globe Control
Valves
131