User Guide
Rotary Valve Selection Guide
Product Flier
PF51.3:010
October 2010
6
Fisher POSI-SEAL High-Performance Butterfly Valves
A11 VALVES
W9529/IL
W9572/IL
Figure 6. Fisher POSI-SEAL High-Performance Butterfly Valves
A11
Applications
Throttling and automated on/off service, high-pressure, high-temperature, and cryogenic applications; 254 to 816C
Style
Wafer and single flange
Ratings and Sizes
CL150/150 and CL150: NPS 30, 36, 42, 48, 54, 60, 66, 72
CL300: NPS 30, 36, 42, 48
CL600: NPS 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 30, 36, 42, 48 (CL300 trim available for NPS 3 through 48)
CL900: NPS 6, 8, 10, 12, 14, 16 ,18, 20, 24, 30, 36 (CL300 and CL600 trim available for NPS 3 through 48)
CL1500: NPS 10, 12, 14, 16, 18, 20 (CL300 and CL600 trim available for NPS 3 through 48, CL900 trim available for NPS 6 through 36)
CL2500: Consult your Emerson Process Management sales office
End Connections
Raised-face (RF), ring-type joint (RTJ), and buttwelding ends (BWE)
NPS 3 through 24 comply with ASME B16.5
NPS 30 through NPS 60 comply with MSS-SP-44
Valve Body Materials
SA216 WCC steel or SA351CF8M stainless steel
Other carbon steel, stainless steel, and high-alloy materials are available
Disc Material
CL150/150, CL150, and CL300: SA351 CF8M stainless steel or SA216 WCC steel
CL600: SA351 CF8M stainless steel
CL900 and CL1500: CB7Cu-1
Seal Types (Material)
CL150 and CL300: Soft (PTFE), NOVEX (S31600), Phoenix III (S31600/PTFE), and cryogenic (CTFE)
CL600, CL900, and CL1500: Soft (ETFE), Metal (S20910), high-pressure (S20910), Phoenix III (S31600/ETFE), and cryogenic (CTFE)
Flow Characteristics and Maximum Flow Coefficients
Maximum Cv from 182 to 106000
Rangeability (Flow Coefficient Ratio)
100 to 1
Shutoff Class
Soft Seal: Bidirectional bubbletight (Class VI or better)
NOVEX Seal: Class V (standard), Class VI (optional)
Metal Seal: 20% of Class IV
High-Pressure Seal: Class V (standard), Class VI (optional)
Phoenix III Seal: Class VI
Cryogenic Seal: 0.1% of Class IV
Available Actuators (refer to page 12)
Fisher 2052, 1051, 1052, 1061, FieldQ, and Bettis