Model: 21, Orifice Diameter: 1 (2 mm), Valve/Body Configuration: 1 (N.C. for Manifold), Solenoid Valve Option: Brass Body (Aluminum for Air Type), NBR Seal, Class B, Suffix: Z (Oil-Free Specification), Manifold Designation: 00 (Aluminum Base Material), Voltage: 5 (24VDC), Lead Wire: G (Grommet)
Model: 23, Orifice Diameter: 3 (4.5 mm), Valve/Body Configuration: 1 (N.C. for Manifold), Solenoid Valve Option: V (Aluminum Body, FKM Seal, Class B, Oil-free), Suffix: Standard, Manifold Designation: 00 (Aluminum Base Material), Voltage: 5 (24VDC), Lead Wire: DL (DIN Connector and Light)
Number of Ports: 0 (3 Port), Piping: 0 (Side Ported), Overall Movement: 1 [2.5mm (Option for Basic Type Only)], Applicable Tubing: 4NU [Soft Nylon Ø4/2.5(TS0425); Nylon Ø4/3(T0403); Polyurethane Ø4/2.5(TU0425)], Actuator Type: 00 (Basic Style)
Number of Ports: 1 (2 Port), Piping: 0 (Side Ported), Overall Movement: 1 [2.5mm (Option for Basic Type Only)], Applicable Tubing: 4NU [Soft Nylon Ø4/2.5(TS0425); Nylon Ø4/3(T0403); Polyurethane Ø4/2.5(TU0425)], Actuator Type: 00 (Basic Style)
Number of Ports: 0 (3 Port), Piping: 1 (Bottom Ported), Overall Movement: 1 [2.5mm (Option for Basic Type Only)], Applicable Tubing: 4NU [Soft Nylon Ø4/2.5(TS0425); Nylon Ø4/3(T0403); Polyurethane Ø4/2.5(TU0425)], Actuator Type: 00 (Basic Style)
Number of Ports: 1 (2 Port), Piping: 1 (Bottom Ported), Overall Movement: 1 [2.5mm (Option for Basic Type Only)], Applicable Tubing: 4NU [Soft Nylon Ø4/2.5(TS0425); Nylon Ø4/3(T0403); Polyurethane Ø4/2.5(TU0425)], Actuator Type: 00 (Basic Style)
Body Option: Internal Pilot, Port Size: G1/4, Style: Basic Style, Suffix: -, Accessory: -
Body Option: External Pilot, Thread: PF, Style: Basic Style, Suffix: -, Accessory: -
Size: No.2, Orifice: 4.5mm, Style: Normally Open, Option: For Oil -- Seal FKM
Size: No.1, Orifice: 4.5mm, Style: Normally Open, Option: For Vacuum, Non-leak -- Seal: FKM
Size: No.1, Orifice: 3mm, Style: Normally Closed, Option: For Other Fluid, Consult SMC -- Seal: EPDM
Size: No.2, Orifice: 4.5mm, Style: Normally Closed, Option: For Other Fluid, Consult SMC -- Seal: EPDM
Size: No.1, Orifice: 4.5mm, Style: Normally Closed, Option: For Oil -- Seal FKM
Model: Union "Y", Different Dia. Union "Y", Tube Size: Ø8, Port Size/Applicable Tube: Same Dia. Tube
Model: Male Branch Tee, Union Tee, Different Dia. Tee, Tube Size: Ø8, Port Size/Applicable Tube: Same Dia. Tube