Model: 31, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 7 (240VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: K (SS, Seal: Poppet-FFKM, Fixed-PTFE, Class B, Oil-free), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 31, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: Rc, Voltage: 5 (24VDC), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 32, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: C (C37, Seal:Poppet-FFKM,Fixed-PTFE, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 5 (24VDC), Electrical Entry: T (with Conduit Terminal), Surge Suppressor: S (w/Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 33, Orifice: 3 (3mm), Style: 4 (COM, Single Unit), Option: Q (SS/Ag, Seal: Poppet-FFKM, Fixed-PTFE, Class H, Steam), Suffix: Standard, Port Size: 02 (1/4), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Body Option: 0 (Internal Pilot), Port Size: 02 (Rc1/4), Style: 02 (One-way Operation Roller Lever), Suffix: S (Roller Material Hard Steel)

Body Option: 1 (External Pilot), Port Size: 02 (Rc1/4), Style: 02 (One-way Operation Roller Lever), Suffix: S (Roller Material Hard Steel)

Body Option: 0 (Internal Pilot), Port Size: 02 (Rc1/4), Style: 02 (One-way Operation Roller Lever), Suffix: S (Roller Material Hard Steel)

Operating Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: SH (Body: 316 SS; Nozzle: Hastelloy® C-22; Diaphragm: Hastelloy® C-22), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Gauge Port In, 4-Gauge Port In)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Inlet 3: 0 (No Pressure Gauge, Connections: 1/4 Inch NPT), Gauge Port, Inlet 4: 0 (No Pressure

Body Size: 4, Pilot Type: 2 (Common External Pilot), Stations: 4 Stations, Port Size: C [1(P), 3(R): 1/2; 2(A): 3/8]

Display Pressure: 4 (0.4MPa), Connection Thread: 01M (R 1/8, M5 Female), Attachment: C (Clear Cover Non Removable, Wrench Tighten)

Display Pressure: 4 (0.4MPa), Connection Thread: 02M (R 1/4, M5 Female), Attachment: C (Clear Cover Non Removable, Wrench Tighten)

Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Supply Side Connection Type: Rc, Supply Side, Connection Diameter: 1/2, Control Side Connection Type: Rc, Control Side, Connection Diameter: 3/8, Size of Body: 4, Number Of Circuits: 4 stations, Pilot Method: External pilot, Specification: For VY140

Type: Other Pressure Gauge / Peripheral Accessories, Maximum Indicated Pressure(Mpa): 0.4, Outer Diameter(φ): 57, Shape: Back side thread, Maximum Indicated Pressure: 0.4 MPa, Connection screw: R 1/4, Option: With M5 (female thread), Size: 57, Transparent cover material: Polycarbonate (Hard coated), Attachment: Clear cover has no protrusion (clear cover cannot be removed), Unit Specifications

Display Pressure: 0.4MPa, Connection Thread: R 1/8, M5 Female, Attachment: Clear Cover Non Removable, Wrench Tighten

Hand Valve Series VH

-02/03 3 (Exhaust center) Rc 1/4: 17 VH302-02/03 VH312-02/03 2 (Position) 1 (P) 3 (R) 2 1 VH3 0.71 1/4, 3/8 VH320-02/03 VH330-02/03 3 (Closed center) Rc 3/8: 20 Exhaust center VH321-02/03 VH331-02/03 3 (Exhaust center) (A) 2 (B) 4 VH322-02/03 VH332-02/03 2 (Position) 12 3 4 VH400-02 to 06 VH410-02 to 06 3 (Closed center) 1 (P) 3 (R) Rc 1/4: 45 4 3 VH401-02 to 06 VH411-02 to 06 3 (Exhaust

SMC offers a variety of pressure gauges including general purpose, oil-free/external parts copper-free with limit indicator, clean series and a pressure gauge with a pressure switch.  Pressure ranges vary from 0 to 1.5MPa, depending on the selected gauge.  Panel mounting is possible.General purpose gauge w/limit indicator , Back or vertical side thread , Indication precision: ±3% F.S. (full