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Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Clarke Valve™ – Shutter Valve™
The Shutter Valve™ design ranges from NPS ¼” – 12” in size. The Shutter Valve™ is a new technology
and an innovative, compact valve designed in accordance with ASME B16.34, B16.10, & B16.5. The
design provides precise flow control through the use of a three petal design, conforms to ANSI/FCI 70-2
leakage specifications, and requires low operational torque. The unique, patented design has a greater
flow capability than valves equal and larger in size, which makes it a good economical choice for new
constructions. In addition, the lower weight of the design, when compared to globe and rotary ball
valves makes the Shutter Valve™ an attractive solution.
Contents Table 1: Specifications .................................................................................................................................. 2
Table 2: Features .......................................................................................................................................... 3
Table 3: Shutter Valve Sizes and Options for CV, Pressure Class, End Connections, & Materials ................ 5
Table 4: Materials of Construction for Standard Parts ................................................................................ 7
Table 5: Examples of Materials for Nonmetallic Parts for Applications Shown .......................................... 8
Table 6: Maximum Allowable Pressure (Body Ratings) for 304L & 316L ..................................................... 9
Table 7: Maximum Allowable (Body Ratings) for A105 & Other Group 1.1 Materials .............................. 10
Table 8: CV 2 Valves – Flow Coefficients ..................................................................................................... 11
Table 9: CV 5 Valves – Flow Coefficients .................................................................................................... 12
Table 10: CV 20 Valves – Flow Coefficients ................................................................................................ 13
Table 11: CV 71 Valves – Flow Coefficients ................................................................................................ 14
Table 12: CV 308 Valves – Flow Coefficients .............................................................................................. 15
Table 13: CV 750 Valves – Flow Coefficients .............................................................................................. 16
Table 14: CV 1345 Valves – Flow Coefficients ............................................................................................ 17
Table 15: ¼ inch CV 2 Shutter Valve™ Dimensions & Weight ..................................................................... 18
Table 16: 1 inch CV 71 Shutter Valve™ Dimensions & Weight ................................................................... 19
Table 17: 2 inch CV 308 Shutter Valve™ Dimensions & Weight ................................................................. 20
Table 18: 4 inch CV 1345 Shutter Valve™ Dimensions & Weight ............................................................... 21
Figure 1: Ring Gear Sub-Assembly ............................................................................................................. 22
Figure 1.1: Ring Gear Sub-Assembly .......................................................................................................... 22
Figure 2: Pinion Gear & Pinion Shaft Sub-Assembly .................................................................................. 23
Figure 3: Actuator Plate Sub-Assembly ....................................................................................................... 23
Figure 4: Full Valve Body Sub-Assembly ..................................................................................................... 24
Figure 4: Combining Ring Gear & Body Sub-Assemblies............................................................................. 25
Figure 4.1: Combining Ring Gear & Body Sub-Assemblies.......................................................................... 26
Figure 4.2: Combining Ring Gear & Body Sub-Assemblies.......................................................................... 27
Figure 5: Positioning the Pinion Gear ......................................................................................................... 28
Figure 5.1: Positioning the Pinion Gear ...................................................................................................... 28
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 1: Specifications
Style Shutter Valve™
Sizes 1/4, 1, 1.5, 2, 3, 4, 6, 8, 10, 12 inch
Pressure Classes ASME/ANSI 150, 300, 600, 900, 1500
End Connections Flanged, threaded, socket weld, buttweld
Face to Face ASME/ANSI B16.10
Trim Type Three petal patented design
Leakage Standards ANSI/FCI 70-2 & MSS SP-61
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 2: Features
Feature Description
Full Bore
No pressure drop at full open, eliminates cavitation, exceeds flow rates of valves twice the size, reducing cost
Quarter Turn All typical quarter turn actuators are used
Petal Design The three petal design provides precise flow control and very high rangeability
Shutoff Design exceeds requirements for seat leakage for control valves
Low Torque Design requires low torque to operate and shut off, reducing actuator size, reducing assembly weight, and reducing overall cost
Valve Sizes Shutter Valve™ is offered in NPS 1/4, 1, 1.5, 2, 3, 4, 6, 8, 10, 12 inch, the valve with 1/4 inch connections is the smallest control valve ever made, able to fit in 1/4 inch pipe lines for low flow applications. Special valve sizes available, please contact Clarke Valve™
Navy Applications Shutter Valve™ is designed to meet the harsh requirements of shipboard service in accordance with MIL-V-24509A
Petal Coatings Petals can be coated to withstand corrosive flow applications
Pressure Classes Shutter Valve™ is available in a variety of end connections and is offered in pressure classes from ASME CL150 through CL1500. Other pressure classes available, please consult factory.
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Feature Description
Materials of Construction The Shutter Valve™ can be manufactured in a variety of materials, please consult Clarke Valve™ for your application needs.
Hazardous Applications Shutter Valve™ is designed for hazardous applications, please contact Clarke Valve™ for more information
Maximum Working Pressure For all constructions, consistent with applicable pressure/temperature ratings per ASME B16.34, are shown in Table 6&7 of this document. The pressure temperature limits in this document, and any applicable code or standard limitation, should not be exceeded.
Seat Leakage Classifications The Shutter Valve™ complies with Class IV, V, and VI shut off classification in accordance with ANSI/FCI 70-2. For more information, please contact Clarke Valve™.
Construction Materials Shutter Valve™ materials of construction are chosen to comply with the application conditions.
Temperature Limits Standard temperature limits for the materials of construction in accordance with ASTM specifications.
Elastomers Elastomers are chosen to suit the application conditions. See Table 3.
Flow Coefficients See tables 8 - 14
Maximum Shaft Rotation 90 degrees
Actuator Mounting Standard ISO 5211 actuator to valve interface
Face to Face Dimensions Standard face to face dimensions are available, in addition, customized face to face dimensions are available to meet the application requirement for displacing current valve installed
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Table 3: Shutter Valve Sizes and Options for CV, Pressure Class,
End Connections, & Materials
Valve Size CV Trim Options
End Connection
Options
Pressure Class Options
Material Options (1)
1/4
2 NPT RF
150 300 600 900
1500
316L CF3M CF8M
CS ALUM BRNZ
5
1/2
2
NPT RF
150 300 600 900
1500
5
20
1
2
NPT SW RF
150 300 600 900
1500
5
20
71
1 1/2
20 NPT SW RF
150 300 600 900
1500 71
2 71
NPT SW RF
BW
150 300 600 308
(1) Other materials available upon request, please consult Clarke Valve™
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Valve Size CV Trim Options
End Connection
Options
Pressure Class Options
Material Options (1)
3
71 NPT SW RF
BW
150 300 600
316L CF3M CF8M
CS ALUM BRNZ
308
750
4
308
SW RF
BW
150 300 600
750
1345
6
750 SW RF
BW
150 300 600 1345
8 1345 SW RF
BW
150 300 600
10 1345 SW RF
BW
150 300 600
12 1345 SW RF
BW
150 300 600
(1) Other materials available upon request, please consult Clarke Valve™
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 4: Materials of Construction for Standard Parts
Part NPS 1/4 NPS 1 NPS 2 NPS 4
Body1 304L/316L 304L/316L 304L/316L 304L/316L
Cover1 304L/316L 304L/316L 304L/316L 304L/316L
Petals1 304L/316L 304L/316L 304L/316L 304L/316L
Petal Over-mold Dependent on Customer Application
Ring Gear 17-4 304L/316L 304L/316L 304L/316L
Pinion Gear 17-4 304L/316L 304L/316L 304L/316L
ID Seal Dependent on Customer Application
OD Seal Dependent on Customer Application
Clevis Pin 304L/316L 304L/316L 304L/316L 304L/316L
Petal Hinge Pin 304L/316L 304L/316L 304L/316L 304L/316L
Articulating Arm 304L/316L 304L/316L 304L/316L 304L/316L
Actuator Bracket 304L/316L 304L/316L 304L/316L 304L/316L
Pinion Shaft 304L/316L 304L/316L 304L/316L 304L/316L
1other materials available upon request
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 5: Examples of Materials for Nonmetallic Parts for
Applications Shown
Material Typical Temperature
Range (°F) Typical Application Fluids
EPDM -60 to 300 Water, Methanol, Sea Water, Detergents
Viton -13 to 446 Water, Petrochem, Sea Water, Detergents
Kalrez® -4 to 527 Water, Methanol, Petrochem, Acids, Sea Water, Detergents
Buna N -40 to 257 Water, Methanol, Petrochem, Sea Water, Detergents
PTFE -100 to 400 Water, Methanol, Petrochem, Sea Water, Detergents
Notes:
1) Typical temperature ranges shown, specific application condition determines material.
2) Kalrez® 6375 data is shown above
3) Consult Clarke Valve™ for specific application materials, other materials available
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 6: Maximum Allowable Pressure (Body Ratings) for
304L & 316L
Temperature
Range
Pressure Class & Material
304L & 316L
CL150
304L & 316L
CL300
304L & 316L
CL600
304L & 316L
CL900
304L & 316L
CL1500
°F psig
-20 to 100 230 600 1200 1800 3000
200 195 510 1020 1535 2555
300 175 455 910 1370 2280
400 160 420 840 1260 2100
500 150 395 785 1180 1970
600 140 370 745 1115 1860
650 125 365 730 1095 1825
700 110 360 720 1080 1800
750 110 355 705 1060 1765
800 80 345 690 1035 1730
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 7: Maximum Allowable (Body Ratings) for A105 & Other
Group 1.1 Materials
Temperature
Range
Pressure Class & Material
A105 & Group
1.1 CL150
A105 & Group
1.1 CL300
A105 & Group
1.1 CL600
A105 & Group
1.1 CL900
A105 & Group
1.1 CL1500
°F psig
-20 to 100 285 740 1480 2220 3705
200 260 680 1360 2035 3395
300 230 655 1310 1965 3270
400 200 635 1265 1900 3170
500 170 605 1205 1810 3015
600 140 570 1135 1705 2840
650 125 550 1100 1650 2745
700 110 530 1060 1590 2665
750 95 505 1015 1520 2535
800 80 410 825 1235 2055
850 65 320 640 955 1595
900 50 230 460 690 1150
950 35 135 275 410 685
1000 20 85 170 255 430
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 8: CV 2 Valves – Flow Coefficients
% Open CV 2 KV FL XT
10 0.00858 0.0074 0.99 0.63
20 0.0466 0.040 0.96 0.52
30 0.116 0.100 0.90 0.44
40 0.236 0.204 0.87 0.40
50 0.453 0.392 0.84 0.40
60 0.766 0.663 0.75 0.44
70 1.20 1.038 0.60 0.50
80 1.55 1.341 0.48 0.48
90 1.85 1.600 0.41 0.40
100 2.00 1.730 0.37 0.33
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 2 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 9: CV 5 Valves – Flow Coefficients
% Open CV KV FL XT
10 0.029 0.025 0.99 0.63
20 0.092 0.079 0.96 0.52
30 0.257 0.222 0.90 0.44
40 0.483 0.42 0.87 0.40
50 1.01 0.88 0.84 0.40
60 2.02 1.75 0.75 0.44
70 3.33 2.88 0.60 0.50
80 4.50 3.89 0.48 0.48
90 5.06 4.38 0.41 0.40
100 5.20 4.49 0.37 0.33
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 5 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 10: CV 20 Valves – Flow Coefficients
% Open CV KV FL XT
10 0.113 0.098 0.99 0.53
20 0.352 0.305 0.96 0.55
30 0.987 0.854 0.90 0.49
40 1.86 1.61 0.87 0.43
50 3.89 3.37 0.84 0.39
60 7.76 6.71 0.75 0.36
70 12.8 11.1 0.60 0.33
80 17.3 14.9 0.48 0.31
90 19.5 16.8 0.41 0.27
100 20.0 17.3 0.37 0.22
0
2
4
6
8
10
12
14
16
18
20
22
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 20 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 11: CV 71 Valves – Flow Coefficients
% Open CV KV FL XT
10 0.400 0.346 0.99 0.45
20 1.25 1.08 0.96 0.65
30 3.50 3.03 0.90 0.61
40 6.60 5.71 0.87 0.65
50 13.8 11.9 0.84 0.61
60 27.6 23.8 0.75 0.57
70 45.5 39.4 0.60 0.41
80 61.4 53.1 0.48 0.27
90 69.1 59.7 0.41 0.16
100 71.0 61.4 0.37 0.15
0
8
15
23
30
38
45
53
60
68
75
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 71 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 12: CV 308 Valves – Flow Coefficients
% Open CV KV FL XT
10 2.00 1.7 0.99 0.49
20 6.08 5.2 0.96 0.49
30 12.0 10.4 0.90 0.46
40 22.2 19.2 0.87 0.42
50 41.0 34.5 0.84 0.37
60 70.1 60.6 0.75 0.34
70 118 102 0.60 0.32
80 194 168 0.48 0.31
90 280 242 0.41 0.28
100 308 266 0.37 0.22
0
25
50
75
100
125
150
175
200
225
250
275
300
325
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 308 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 13: CV 750 Valves – Flow Coefficients
% Open CV KV FL XT
10 5.0 4.3 0.99 0.52
20 15 13 0.96 0.49
30 30 26 0.90 0.42
40 54 47 0.87 0.36
50 100 86 0.84 0.32
60 170 150 0.75 0.27
70 290 250 0.60 0.24
80 470 410 0.48 0.19
90 680 590 0.41 0.17
100 750 650 0.37 0.14
0
100
200
300
400
500
600
700
800
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 750 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 14: CV 1345 Valves – Flow Coefficients
% Open CV KV FL XT
10 9.00 7.79 0.99 0.52
20 26.0 22.5 0.96 0.49
30 53.0 45.8 0.90 0.42
40 97.0 83.9 0.87 0.36
50 181 156 0.84 0.32
60 303 262 0.75 0.28
70 515 445 0.60 0.24
80 844 731 0.48 0.19
90 1220 1060 0.41 0.17
100 1345 1160 0.37 0.14
0
100
200
300
400
500
600
700
800
900
1,000
1,100
1,200
1,300
1,400
0 10 20 30 40 50 60 70 80 90 100
CV
% Open (100% = Full Open)
CV 1345 Shutter Valve CV vs. % Open (100% = Full Open)
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 15: ¼ inch CV 2 Shutter Valve™ Dimensions & Weight
Valve Size
CV Trim
WEIGHT (LBS.)
A B C D E MIN TORQUE
¼” 2 1.40 0.18" 1.00" 2.67" 3.53" 1.73" 10 IN-LB
Due to many envelope options available for the CV 2 trim set, please consult Clarke Valve™ with the details of your application
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 16: 1 inch CV 71 Shutter Valve™ Dimensions & Weight
Valve Size
CV Trim
WEIGHT (LBS.)
A B C D E MIN TORQUE
1” 71 20 1.049" 2.125" 5.233" 8.121" 6.375" 177 IN-LB
Due to many envelope options available for the CV 71 trim set, please consult Clarke Valve™ with the details of your application
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 17: 2 inch CV 308 Shutter Valve™ Dimensions & Weight
Valve Size
CV Trim
WEIGHT (LBS.)
A B C D E MIN TORQUE
2” 308 44 2.00" 3.00" 7.74" 12.01" 9.46" 300 IN-LB
Due to many envelope options available for the CV 308 trim set, please consult Clarke Valve™ with the details of your application.
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Table 18: 4 inch CV 1345 Shutter Valve™ Dimensions & Weight
Valve Size
CV Trim
WEIGHT (LBS.)
A B C D E MIN TORQUE
4” 1345 180 4.00" 10.00" 11.3" 19.5" 15.7" 500 IN-LB
Due to many envelope options available for the CV 1345 trim set, please consult Clarke Valve™ with the details of your application.
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Figure 1: Ring Gear Sub-Assembly
Figure 1.1: Ring Gear Sub-Assembly
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Figure 2: Pinion Gear & Pinion Shaft Sub-Assembly
Figure 3: Actuator Plate Sub-Assembly
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Figure 4: Full Valve Body Sub-Assembly
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Figure 4: Combining Ring Gear & Body Sub-Assemblies
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Figure 4.1: Combining Ring Gear & Body Sub-Assemblies
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Figure 4.2: Combining Ring Gear & Body Sub-Assemblies
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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Figure 5: Positioning the Pinion Gear
Figure 5.1: Positioning the Pinion Gear
Shutter Valve™ Product Reference Guide PRG-1 June 2018 _____________________________________________________________________________________
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For more information about Clarke Valve™, please visit the company website at:
http://www.clarkevalve.com/
For valve sizing, please visit the build configuration found at
http://www.clarkeindustrialengineering.com/build/
Company Headquarters:
42 Whitecap Drive
North Kingstown, RI 02852
Phone: (401) 667-7880
Fax: (401) 667-0045
Miami Office:
15715 South Dixie Highway
Suite 204
Miami, FL 33157
Phone: (305) 964-5568
Fax: (401) 667-0045