(FLUID OUT) Pump chamber B Pump chamber A Check valve Shaft Suction port (FLUID IN) Diaphragm B Diaphragm A Drive chamber A Drive chamber B Control unit 1.
Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv VT325 VT325V (Vacuum spec. type) VT325 VT325V (Vacuum spec. type) 0.55 kg (For AC) 0.60 kg (For DC) Note) Values for a single valve unit.
Recommended Parameter Values [LEF] LEFS25 LEFS32 LEFS40 Lead symbol H A B H A B H A B Series Lead 20 12 6 24 16 8 30 20 10 Parameter *1,*2 Para. Initial value Recommended value No.
Recommended Parameter Values [LEF] LEFS25 LEFS32 LEFS40 Series Lead symbol H A B H A B H A B Lead 20 12 6 24 16 8 30 20 10 Parameter *1,*2 Para. Initial value Recommended value No.
PBT 2 B Port plug 2 Bonnet PBT, HNBR Refer to page 705.
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
(Values at the initial period) Note 3) At rated voltage Flow Characteristics/Weight Flow characteristics 1 2 (P A) 2 3 (A R) 3 2 (R A) 2 1 (A P) 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 VT317 VT317V (Vacuum spec. type) VT317E (Continuous duty type) 0.29 kg 2.4 0.26 0.62 2.6 0.34 0.67 2.8 0.25 0.67 2.5 0.37 0.66
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Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 3/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: G, Plumbing Thread Nominal: 1/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket:
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: G, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket:
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: G, Plumbing Thread Nominal: 3/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket:
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 1/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 3/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket
Compatible Fluid: Air / Oil / Gas, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: -, Switching Type: Normally Closed, Body Material: Aluminum, Application: Individual Item, Connection Type: NPTF, Plumbing Thread Nominal: 3/8, Operating Temperature Range(°C): -5~60, Driving Type: Pilot Type, Orifice Diameter(Ø): 10, Voltage: -, Sealing materials: NBR, Bracket
Size: 1 (ø10), Valve Type: 1 [NC (Operating Pressure 1 MPa)], Sealant: A (Nitrile Rubber), Thread: T (NPTF), Port Size: 8A (1/4)
Size: 1 (ø10), Valve Type: 1 [NC (Operating Pressure 1 MPa)], Sealant: A (Nitrile Rubber), Thread: F (G), Port Size: 10A (3/8)