Coolant Valve 623 A VNC Series How to Order Pilot Solenoid Valves Valve size 1 Valve size 2 to 9 1 Q SF4 5 D 5 D 23 Q VO307 CE-compliant Coil rated voltage CE-compliant Coil rated voltage CE-compliant Nil Q 1 2 3 100 VAC 50/60 Hz 200 VAC 50/60 Hz 110 VAC 50/60 Hz 220 VAC 50/60 Hz 24 VDC 12 VDC 240 VAC 50/60 Hz CE-compliant Nil Q 1 2 3 100 VAC 50/60 Hz 200 VAC 50/60 Hz 110 VAC 50/60 Hz 220 VAC 50/60
In the case of liquid: P Q = 1.9 x 106Av (9) G Q : Flow rate [l/min] Av : Flow coefficient [m2] P : Pressure difference [MPa] G : Relative density [water = 1] In the case of saturated aqueous vapor: Q = 8.3 x 106Av P(P2 + 0.1) (10) Q : Flow rate [m3/s] Av : Flow coefficient [m2] P : Pressure difference [Pa] P1 : Relative density [MPa]: P = P1 P2 P2 : Relative density [MPa] 28 Solenoid Valve
Orifice and Port Size Combinations Class Orifice size (mm) Port size 3 2 4 5 7 10 T Conduit terminal 1/8 (6A) 2 1/4 (8A) 1/4 (8A) 3 3/8 (10A) 1/2 (15A) 1/4 ( 8A) 3/8 (10A) 4 1/2 (15A) Available types of electrical entry are either G, C and T.
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet), Manual Override: B (Locking Style Slotted)
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Terminal)
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 1 (100VAC 50/60HZ), Lead Wire: D (DIN Terminal)
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: A (NBR Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal)
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Electromagnetic Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～50, Driving Type: Pilot Type, Operating Pressure Difference
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Electromagnetic Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～50, Driving Type: Pilot Type, Operating Pressure Difference
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Electromagnetic Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/4, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～50, Driving Type: Pilot Type, Operating Pressure Difference
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/4, Voltage: 110VAC 50/60HZ, Lead Wire: Grommet, Manual Override: Locking Style Slotted, Bracket: -, X200: -, CE Compliance: -
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/4, Voltage: 100VAC 50/60HZ, Lead Wire: Conduit Terminal, Manual Override: -, Bracket: -
Size: 1 [ø7], Valve Type: 4 [NC (Operating Pressure 1MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/4, Voltage: 110VAC 50/60HZ, Lead Wire: Conduit Terminal, Manual Override: -, Bracket: -
Note 3) Vacuum pilot type CE-compliant pilot solenoid valves will become VO307VD DZ-Q. 2 1 1 2 569 A VNB Series How to Order Pilot Solenoid Valves Valve size 1/2/3/4 Valve size 5/6/7 and vacuum pilot type VO307 Q 1 5 D SF4 5 D 23 Q Body option CE-compliant CE-compliant Coil rated voltage CE-compliant Nil Q Standard Vacuum pilot Nil V CE-compliant Nil Q 1 2 3 Note 1) 100 VAC 50/60 Hz 200
Name Mid-execution Automatic Parameter changes changes Pn401 Torque Reference Filter Time Constant No Yes Pn408 Torque Related Function Switch Yes Yes Pn409 1st Notch Filter Frequency No Yes Pn40A 1st Notch Filter Q Value No No Pn40C 2nd Notch Filter Frequency No No Pn40D 2nd Notch Filter Q Value No No 6-29 7.
How to find the flow rate for water Formula based on Cv factor Q = 14.2 Cv 10.2 P l/min Formula based on effective area (Smm) Q = 0.8 S 10.2 P l/min Q: Flow rate (l/min), P: Pressure differential (P1P2), P1: Upstream pressure (MPa) P2: Downstream pressure (MPa), S: Effective area (mm), Cv: Cv factor 17 Compact Direct Operated Series VDW 2/3 Port Solenoid Valve for Water and Air Safety
How to find the flow rate for water Formula based on Cv factor Q = 14.2 Cv 10.2 P l/min Formula based on effective area (Smm) Q = 0.8 S 10.2 P l/min Q: Flow rate (l/min), P: Pressure differential (P1P2), P1: Upstream pressure (MPa) P2: Downstream pressure (MPa), S: Effective area (mm), Cv: Cv factor 17
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www.stevenengineering.com I FOR FURTHER TECHNICAL DETAILS ON THIS PRODUCT, REQUEST CATALOG REFERENCE E210 & N320 1.123 LINEAR ACTUATOR: COMPACT CYLINDER SERIES NCQ2/CQ2 A C C E S S O R I E S ( M M ) S E R I E S N C Q 2 / C Q 2 S I N G L E R O D C L E V I S ( R O D E Y E ) A C C E S S O R I E S ( M M ) S E R I E S N C Q 2 / C Q 2 D O U B L E R O D C L E V I S ( R O D E Y E ) CQ2 SINGLE ROD
A 8A () (+) SOL. B 8B () (+) Station 8 1A COM 2A 3A 4A 5A 6A 7A 8A 9A 10A SOL. A 9A () (+) 1B 1A 2B 2A 3B 3A 4B 4A 5B 5A 6B 6A 7B 7A 8B 8A 9B 9A 10B 10A COM 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B SOL. B 9B () (+) Station 9 SOL. A 10A () (+) Note) There is no polarity. This device can also be used as a negative common. SOL.