The Valvair II valve is a robust, versatile valve that is well suited for general to harsh industrial applications, such as concrete aggregate plants and steel mills. It offers flow factors up to 12 Cv. The valve can be installed as a single inline or subbase valve for point-of-use applications, or mounted on segmented manifolds for centralized applications. A variety of operators are available from air piloted to solenoid air piloted, with direct conduit or junction box electrical connection. The valves are field converted from standard internal to external pilot operated service, and are suitable for non-lube operation. Dynamic urethane o-rings with an off-center parting line, coupled with Nituf coated and hardened aluminum spools, create a valve with improved lubrication retention and low friction operation. Sandwich pressure regulators can also be added to the valve stack to control air pressure at each valve application.
• Function(s): 5/2 , 5/3
• Operations: Solenoid Air & Remote Pilot Operated
• Manual Operator: Non-Locking and Locking Manual Overrides
• Mounting Type: Inline, Manifold, Single Subbase
• Port Sizes (inch): 3/8, 1/2, 3/4, 1, 1-1/4
• Port Type: NPT
• Flow Min (Cv): 4.5
• Flow Max (Cv): 12
• Voltage Range: 12VDC to 240AC
• Solenoid Connection Type(s): Conduit, JIC
• Certifications/Approvals: General Purpose CSA, Hazardous Duty : UL & CSA, NEMA 4 options
• Pressure Range (psig): 0 to 250
• Pressure Range (bar): 0 to 17
• Solenoid Minimum Operating Pressure (psig): 35
• Temperature Range (c): 0 to 93
• Temperature Range (F): 0 to 200
• Media: Air
• Lubrication: Non Lube
• Body Material: Aluminum Alloy
• Seal Material: Nitrile
• Coil Rating: Class B
• Unique Feature: Sandwich Regulators
Item # |
Operator |
Size |
Duty Cycle |
Voltage |
Nominal Cv |
---|---|---|---|---|---|
L66 43121545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43121549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43121553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43121557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43122545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43122549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43122553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43122557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43123545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43123549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43123553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43123557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43321545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43321549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43321553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43321557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43322545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43322549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43322553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43322557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43323545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43323549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43323553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43323557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43821545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43821549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43821553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43821557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43822545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43822549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43822553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43822557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43823545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43823549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43823553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43823557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43921545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43921549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43921553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43921557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43922545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43922549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43922553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43922557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 43923545 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 43923549 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 43923553 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 43923557 | Operator N/A Remote | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 48121545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48121549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48121553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48121557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48122545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48122549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48122553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48122557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48321545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48321549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48321553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48321557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48322545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48322549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48322553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48322557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48821545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48821549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48821553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48821557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48822545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48822549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48822553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48822557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48921545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48921549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48921553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48921557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 48922545 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 11.3 |
L66 48922549 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 11.3 |
L66 48922553 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 11.3 |
L66 48922557 | Operator N/A Remote | Size N/A 1" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 11.3 |
L66 53121545 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 53121549 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 53121553 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 53121557 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 53122545 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 53122549 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 53122553 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 53122557 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 53123545 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 53123549 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 53123553 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 53123557 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 53321545 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 53321549 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 53321553 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 53321557 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |
L66 53322545 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 12 VDC | Nominal Cv N/A 4.8 |
L66 53322549 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 24 VDC | Nominal Cv N/A 4.8 |
L66 53322553 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 120 VAC, 60 Hz | Nominal Cv N/A 4.8 |
L66 53322557 | Operator N/A Solenoid | Size N/A 3/8" Basic | Duty Cycle N/A Continuous Service Solenoid | Voltage N/A 110 VAC, 50 Hz | Nominal Cv N/A 4.8 |