Flow Characteristics/Weight Flow characteristics 1 2 (P A) 2 3 (A R) 3 2 (R A) 2 1 (A P) Port size Weight Valve model Grommet C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv VT307 VT307V (Vacuum spec. type) VT307E (Continuous duty type) VT307Y (Energy-saving type) VT307W (Energy-saving, Vacuum spec. type) VT307 VT307V (Vacuum spec. type) VT307E
2 Safety Instructions Continued 1) Inspection and maintenance of machinery/equipment should only be 3 Specifications Continued 3 Specifications Continued HEC-OM-U015-B HECR012-W performed after confirmation of safe locked-out positions.
(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
Note) A: Non-locking push type A (projecting) 1 6A 8A 10A 10A 15A 20A 25A 32A 40A 50A 1 8 1 4 3 8 3 8 1 2 3 4 220 VAC 50/60 Hz 24 VDC 12 VDC 240 VAC 50/60 Hz 4 Note 2) Valve size 1 to 4 10 5 6 Note 2) Note) B: Slotted locking type B (tool required) 7 Note 2) 2 15 Note 1) CE-compliant: For D or DZ only Note 2) Semi-standard Note 3) For other rated voltages, please consult with SMC. 3 20 25
1 2 4 3 2 1 110 VAC 50/60 Hz 200 VAC 50/60 Hz 100 VAC 50/60 Hz Symbol A: Non-locking push type A (projecting) N.C. 0.5 MPa N.O. 1 MPa N.C. 1 MPa 4 1 6A 8A 10A 10A 15A 20A 25A 32A 1 8 1 4 3 8 3 8 1 2 3 4 220 VAC 50/60 Hz Valve size 1 7 5 6 24 VDC 12 VDC B: Slotted locking type B (tool required) 7 240 VAC 50/60 Hz 15 (11) 2 Semi-standard For other rated voltages, please consult with SMC
Series: 350 [3 Port COM (Single Unit)], Voltage: 3 (110VAC 50/60Hz), Electrical Entry: W (Grommet / Molded), Orifice: 3 [350 (3 Port) ø3], Port Size: 01 [1/8 (6A)], Thread: Rc, Material: Brass Body, NBR Seal, Class B Coil, Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 3 [350 (3 Port) ø3], Port Size: 01 [1/8 (6A)], Thread: F (G), Material: H (Stainless Steel Body, FKM Seal, Class B Coil), Option: None, CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: B (Brass Body, EPDM Seal, Class B Coil), Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: H (Stainless Steel Body, FKM Seal, Class B Coil), Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 3 (110VAC 50/60Hz), Electrical Entry: W (Grommet / Molded), Orifice: 4 [350 (3 Port) ø4], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: G (Stainless Steel Body, NBR Seal Class B Coil), Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: F (Faston terminal / Molded), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: Rc, Material: Brass Body, NBR Seal, Class B Coil, Option: None, CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 3 (110VAC 50/60Hz), Electrical Entry: W (Grommet / Molded), Orifice: 1 [250 (3 Port) ø1], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: Brass Body, NBR Seal, Class B Coil, Option: None, CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 3 [350 (3 Port) ø3], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: A (Brass Body, FKM Seal, Class B Coil), Option: None, CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 4 (210VAC 50/60Hz), Electrical Entry: W (Grommet / Molded), Orifice: 3 [350 (3 Port) ø3], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: Brass Body, NBR Seal, Class B Coil, Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: Rc, Material: Brass Body, NBR Seal, Class B Coil, Option: None, CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 6 (12VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: A (Brass Body, FKM Seal, Class B Coil), Option: None, CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 3 (110VAC 50/60Hz), Electrical Entry: G (Grommet / Tape winding), Orifice: 1 [250 (3 Port) ø1], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: Brass Body, NBR Seal, Class B Coil, Option: None, CE Compliance: Q (CE Marked)
Series: 250 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: F (Faston terminal / Molded), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: H (Stainless Steel Body, FKM Seal, Class B Coil), Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 3 [350 (3 Port) ø3], Port Size: 01 [1/8 (6A)], Thread: F (G), Material: H (Stainless Steel Body, FKM Seal, Class B Coil), Option: F (Foot Bracket), CE Compliance: Q (CE Marked)
Series: 350 [3 Port COM (Single Unit)], Voltage: 5 (24VDC), Electrical Entry: G (Grommet / Tape winding), Orifice: 2 [250 (3 Port) Ø1.6; 350 (3 Port) Ø2], Port Size: 01 [1/8 (6A)], Thread: N (NPT), Material: A (Brass Body, FKM Seal, Class B Coil), Option: None, CE Compliance: Q (CE Marked)