Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Range Options: A (Sub-atmospheric), Ports: 3PW [3 Ports (1-In; 2-Out; 4-Gauge Port Outlet)], Connections

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Range Options: A (Sub-atmospheric), Ports: 4PW [4 Ports (1-In; 2-Out; 3-Gauge Port Inlet; 4-Gauge Port

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Range Options: A (Sub-atmospheric), Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: TW4 (1/4 Inch

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Range Options: A (Sub-atmospheric), Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV6 (3/8 Inch

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: X [5 μin. (0.13 μm)], Range Options: A (Sub-atmospheric), Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV4 (1/

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: V [7 μin. (0.18 μm)], Range Options: Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Range Options: A (Sub-atmospheric), Ports: 4PW [4 Ports (1-In; 2-Out; 3-Gauge Port Inlet; 4-Gauge Port

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: 316L SS; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: X [5 μin. (0.13 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316L SS Secondary Remelt; Poppet: 316L SS; Diaphragm: Hastelloy® C-22; Nozzle: 316L SS), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male), Connections, Outlet: MV4 (1/4 Inch Face Seal, Male), Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316L SS; Poppet: 316L SS; Diaphragm: 316L SS; Nozzle: 316L SS), Surface Finish: 10 μin. (0.25 μm), Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge Port, Outlet: No Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316L SS; Poppet: 316L SS; Diaphragm: 316L SS; Nozzle: 316L SS), Surface Finish: 10 μin. (0.25 μm), Standard, Ports: 4PW [4 Ports (1-In; 2-Out; 3-Gauge Port In; 4-Gauge Port Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male), Connections, Outlet: MV4 (1/4 Inch Face Seal, Male), Gauge Port, Inlet: 40 [0 to

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: A (Sub-atmospheric), Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: A (Sub-atmospheric), Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: A (Sub-atmospheric), Ports: 3PW [3 Ports (1-In; 2-Out; 4-Gauge Port Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male), Connections, Outlet: MV4 (1/4 Inch Face Seal, Male), Gauge Port, Inlet: V3 [-30

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male), Connections, Outlet: MV4 (1/4 Inch Face Seal, Male), Gauge Port, Inlet: No Gauge Port, Gauge Port, Outlet: No

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV4 (1/4 Inch Face Seal, Male), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge Port, Outlet:

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa); Sub-atmospheric : 100mm Hg absolute to 30 psig (-88kPa to 0.2MPa)], Surface Finish: 10 μin. (0.25 μm), Standard, Range Optons: Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: FV4 (1/4 Inch Face Seal, Female), Gauge Port, Inlet: No Gauge Port, Gauge Port, Outlet

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Surface Finish: Q [25 μin. (0.62 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV4 (1/4 Inch Face Seal, Female), Connections, Outlet: MV4 (1/4 Inch Face Seal, Male), Gauge Port, Inlet: No Gauge Port, Gauge Port, Outlet: No Gauge Port, Pressure Gauge Unit: psig/bar (or None in the Case of No Gauge), Seat Material: PCTFE

Model: 31, Orifice: 3 (3mm), Style: 0 (N.C., Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: S (w/Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil)

Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier)