SMC Corporation of America
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The VN series is a combination of process valves that can be operated with pressure differential zero and comes with many variations. The VNA series is used for controlling pneumatic systems or air-hydro circuits. The VNB series controls various fluids. VNC is used for controlling the cutting oils and coolants used in machine tools. VNH is for controlling high pressure cutting oils and coolants

The VNB series a 2 port process valve for a wide variety of fluids including air, water, oil, gas and vacuum. It is available with three types of body material: copper alloy, aluminum and stainless steel.

  • External pilot solenoid type
  • Flow rate ranges from Cv of 0.80 to 43
  • Orifice size: 7mm to 50mm
  • Port size: 1/8 to 2 Rc(PT)
  • Seal material: NBR
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(mm) Symbol 1 2 3 Note 1) 4 Symbol Nil: Non-locking push type N.C. 1 MPa N.C. 0.5 MPa N.O. 1 MPa C.O. 1 MPa Note) 4 Note 2) A: Non-locking push type A (projecting) 1 6A 8A 10A 1 8 1 4 3 8 5 6 Note 2) 7 Valve size 1 to 4 7 Note 2) 11 15 11 10A 3 8 B: Slotted locking type B (tool required) Note) Note 1) Electrical entry: D or DZ only Note 2) Semi-standard Note 3) For other rated voltages, please

Doc. no.VN-OMA0005-D Process valve PRODUCT NAME VNB Series MODEL / Series / Product Number Contents Safety Instructions -2,3 Design -4 Selection -4 Mounting -4 Piping -4,5 Operating Environment -5 Maintenance -5 Operating Precautions -5 How to use DIN connector -6 Indicator Light/Surge Voltage Suppressor -6 Electorical Connections -6 Specific Product Precautions -7 Troubleshooting -8,9 -1VN-OMA0005

New Products Guide 2 Air Preparation Equipment, Modular F. R. L., Air Tanks Fittings and Tubing Flow Control Equipment, Exhaust Filters Switches/Sensors Process Valves High Vacuum Equipment Temperature Control Equipment Pneumatic Instrumentation Process Gas Equipment Equipment CAT.E00-7A INDEX New Products Guide 2 Air Preparation Equipment/ Modular F. R. L./Air Tanks Refrigerated Air Dryer

P R O D U C T S E L E C T O R P R O D U C T S E L E C T O R P R O D U C T S E L E C T O R P R O D U C T S E L E C T O R P R O D U C T S E L E C T O R E L B O W: M-5L G A S K E T: M-5GH T E E: M-5T H O S E N I P P L E: M-5H-4 M-5H-6 H O S E E L B O W: M-5HL-4 M-5HL-6 Similar to Picture M-3G (above) Use with M-5HL Uses Gasket M-5GH Courtesy of Steven Engineering, Inc. !

Valve Leakage Rate Fluid and Ambient Temperature Internal Leakage Seal material Leakage rate (Water) Note 1) Fluid temperature (C) Ambient temperature (C) VXD23 to 26 (8A to 25A) VXD27 to 29 (32A to 50A) 1 to 60 Note) 20 to 60 NBR (FKM) Note 2) 0.2 cm3/min or less 1 cm3/min or less Note) No freezing External Leakage Seal material Leakage rate (Water) Note 1) VXD23 to 26 (8A to 25A) VXD27

A Black 8A 6B Station 4 Black 6A Station 3 SOL. B White 7A 7B Station 3 White 7A SOL. A Black 6A 8B Station 3 Black Station 4 8A SOL. B White 5A 9B Station 2 Black 9A SOL. A Black 4A 10B Station 6 Black Station 1 Black 10A Station 5 SOL. B White 3A SOL.

With bracket With light Conduit terminal (With surge voltage suppressor) 3A 3B 3C 3D 3E 3F 3G 3H 3V 3J 24 VDC 100 VAC 110 VAC 200 VAC 230 VAC 48 VAC 220 VAC 240 VAC 24 VAC 12 VDC Without DIN connector DIN terminal (With surge voltage suppressor) Enter symbols in the order below when ordering a combination of electrical option, other option, etc.

Size: 1 [ø7], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: B (FKM Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 2 (200VAC 50/60HZ), Lead Wire: GS (Grommet w/Surge Suppressor), Manual Override: B (Locking Style Slotted)

Size: 1 [ø7], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: FKM Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/4, Voltage: 200VAC 50/60HZ, Lead Wire: Grommet w/Surge Suppressor, Manual Override: Locking Style Slotted, Bracket: -, X200: -, CE Compliance: -

Size: 1 [ø7], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: B (FKM Seal), Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 8A (1/4), Voltage: 5 (24VDC), Lead Wire: DZ (DIN Terminal w/Light & Surge Voltage Suppressor), Manual Override: Non-locking Push Style, Bracket: B (Bracket)

Size: 1 [ø7], Valve Type: 2 [NO (Operating Pressure 1MPa)], Sealant: FKM Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1/4, Voltage: 24VDC, Lead Wire: DIN Terminal w/Light & Surge Voltage Suppressor, Manual Override: Non-locking Push Style, Bracket: Bracket, X200: -, CE Compliance: -

Calculation example: CDQ2D32-20DCM Cylinder weight: CDQ2B32-20D Option weight: Both ends tapped Rod end male thread With rubber bumper Double clevis 252g 6g 43g 3g 151g 449g Weight (g) 1.5 1.5 Bore size 12 to 25 32 to 100 Part No. BQ-1 BQ-2 2.3-8 Compact Cylinder/Standard: Double Acting Single Rod Series CDQ2 Construction Components Parts No.

For AC voltages add 3g to the weight of the single solenoid and 6g to the weight of the double solenoid and 3 position types. 516 10-SYJ5000 5 port solenoid valve Series How to Order Light/Surge voltage suppressor Electrical entry for G, H, L, M, W Electrical entry for D Type of actuation Air cylinder Rotary actuator Air gripper Directional control valve Fittings & Tubing Pressure switch

Size: 1 (ø10), Valve Type: 1 [NC (Operating Pressure 1MPa)], Sealant: A (NBR), Thread: Rc, Port Size: 8A (1/4), Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet)

Size: ø10, Valve Type: 1 [NC (Operating Pressure 1MPa)], Sealant: NBR, Thread: Rc, Port Size: 1/4, Voltage: 110VAC 50/60HZ, Lead Wire: Grommet, Manual Override: -, Bracket: -, X200: -, CE Compliant: -

)(LEC-W2)(CN2SW)OFF (LEC-T1-3G)(LEC-W2) TB/PC (CN2) LED CN2 SW CN2STAT BUS STAT OFF (1) GW CN2 3m LEC-T1-3G (2) LEC-W2 USB CD GW 120.3 120.3 mm mm 200 200 mm/s mm/s USB 100 500 100 500 1 1 200 1000 200 1000 2 2 A-miniB type 50 200 50 200 3 3 CN2 CN2TB/PC 27 - 6.CN4 6.1 No.