Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: G (24VDC; DIN Terminal w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: A (G Thread)
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: Z (Other Voltages and Electrical Options), Other Voltages and Electrical Options: 2A (24VDC; DIN Terminal w/Surge Voltage Suppressor & Light), Other Options: L (Low Concentration Ozone Resistant, FKM Seal, Oil-free, NPT Thread), Bracket Interchangeable with Old Type
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: F (24VDC; Grommet w/Surge Voltage Suppressor)
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: F (24VDC; Grommet w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: None, Bracket Interchangeable with Old Type: XB, Electrical Entry: A (90°)
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: Z (Other Voltages and Electrical Options), Other Voltages and Electrical Options: 2G (220VAC; DIN Terminal w/Surge Voltage Suppressor & Light), Other Options: B (NPT Thread)
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: Z (Other Voltages and Electrical Options), Other Voltages and Electrical Options: 2E (230VAC; DIN Terminal w/Surge Voltage Suppressor & Light), Other Options: B (NPT Thread)
Size, Body, Valve Type: 40F (Size: 1; Body Mat'l: Aluminum; Port Size 1/4; Orifice Dia: 5, N.O.), Voltage and Electrical Entry: F (24VDC; Grommet w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: H (Low Concentration Ozone Resistant, FKM Seal, Oil-free, Rc Thread), Bracket Interchangeable with Old Type: XB
CATALOG www.stevenengineering.com I 6.19 VACUUM CHECK VALVE SERIES NAK2000 CHECK VALVE FOR VACUUM Can be used with Vaccum Pressure -3 to -100kPa Low Cracking Pressure: 0.03Mpa T E C H N I C A L SPECIFICATIONS (N)AK2000 SERIES D I M E N S I O N S S E R I E S NAK 1.5MPa / 220PSI Proof Pressure 0.003 ~ 1MPa / 0.4 ~ 145PSI Operating Pressure -3 to -100KPa / -0.4 ~ 14.5PSI Pressure Range Vacuum Air Fluid 5 ~ 60C / 40 ~ 40F
www.stevenengineering.com I 6.19 VACUUM CHECK VALVE SERIES NAK2000 CHECK VALVE FOR VACUUM Can be used with Vaccum Pressure -3 to -100kPa Low Cracking Pressure: 0.03Mpa T E C H N I C A L SPECIFICATIONS (N)AK2000 SERIES D I M E N S I O N S S E R I E S NAK 1.5MPa / 220PSI Proof Pressure 0.003 ~ 1MPa / 0.4 ~ 145PSI Operating Pressure -3 to -100KPa / -0.4 ~ 14.5PSI Pressure Range Vacuum Air Fluid 5 ~ 60C / 40 ~ 40F
Size: 6 [ø40(ø28)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard (Bronze Body), Pilot System Option: Standard, Thread: Rc(PT), Port Size: 40A (1 1/2)
Size: 6 [ø40(ø28)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard (Bronze Body), Pilot System Option: Standard, Thread: F (G(PF)), Port Size: 40A (1 1/2)
Size: 6 [ø40(ø28)], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard (Bronze Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 40A (1 1/2)
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1 1/2, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa):
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: Individual Item, Connection Type: G, Plumbing Thread Nominal: 1 1/2, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa): -, Orifice
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 1 1/2, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～60, Driving Type: Pilot Type, Operating Pressure Difference Range(MPa): -, Orifice
Built-in Magnet: None, Bore Size: 25mm, Thread: Rc (M5x0.8), Seal: R (NBR), Stroke: 40mm, Grease: F (Grease Approved for Food Industry)
Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 50mm, Thread: Rc (M5x0.8), Seal: H (External: FKM), Stroke: 40mm, Grease: F (Grease Approved for Food Industry)
Built-in Magnet: D (Magnet & Switch Rail), Bore Size: 40mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 40mm, Grease: F (Grease Approved for Food Industry)
Built-in Magnet: None, Bore Size: 40mm, Thread: Rc (M5x0.8), Seal: R (NBR), Stroke: 40mm, Grease: F (Grease Approved for Food Industry)
Built-in Magnet: None, Bore Size: 50mm, Thread: TN (NPT), Seal: H (External: FKM), Stroke: 40mm, Grease: F (Grease Approved for Food Industry)