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: B (Body: Brass; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: B (Body: Brass; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: B (Body: Brass; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 8 (NPT 1/2 Inch), Connections, Outlet: 8 (NPT 1/2 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 2P [2 Ports (1-In; 2-Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: No Gauge Port, Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 2P [2 Ports (1-In; 2-Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: No Gauge Port, Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 2P [2 Ports (1-In; 2-Out)], Connections, Inlet: 8 (NPT 1/2 Inch), Connections, Outlet: 8 (NPT 1/2 Inch), Gauge Port, Extra Bottom Outlet: No Gauge Port, Gauge Port, Inlet: No Gauge Port, Gauge

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 3P [3 Ports (1-In; 2-Out; 5-Gauge Port Out)], Connections, Inlet: 8 (NPT 1/2 Inch), Connections, Outlet: 8 (NPT 1/2 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure Gauge, Connections: 1

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 5PC [5 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 4-Gauge Port In, 5-Gauge Port Out)], Connections, Inlet: 4T (1/4 Inch Compression), Connections, Outlet: 4T (1/4 Inch Compression), Gauge Port

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 5PC [5 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 4-Gauge Port In, 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: S (Body: 316 SS; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 5PC [5 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 4-Gauge Port In, 5-Gauge Port Out)], Connections, Inlet: 4 (NPT 1/4 Inch), Connections, Outlet: 4 (NPT 1/4 Inch), Gauge Port, Extra Bottom Outlet

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: B (Body: Brass; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 6 (NPT 3/8 Inch), Connections, Outlet: 6 (NPT 3/8 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: B (Body: Brass; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: 316 SS), Range Options: A (Sub-atmospheric), Ports: 4PL [4 Ports (1-In; 2-Out; 3-Extra Bottom Port Out; 5-Gauge Port Out)], Connections, Inlet: 8 (NPT 1/2 Inch), Connections, Outlet: 8 (NPT 1/2 Inch), Gauge Port, Extra Bottom Outlet: 0 (No Pressure

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

Model: 31, Orifice: 2 (2.2mm), Style: 0 (N.C., Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Standard, Port Size: 02 (1/4), Thread: N (NPT), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Surge Suppressor: Z (w/Light and Surge Voltage Suppressor), Rectifier: None (for DC or AC Class H Coil)

Model: 33, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: A (C37, Seals: FKM, Class B), Suffix: Z (Oil-free), 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)