Model: 02 [1300 psig (9.0 MPa), 1.3 Cv, Multi Turn Round Knob], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: MV12 (3/4 Inch Face Seal, Male), Connection 2: MV12 (3/4 Inch Face Seal, Male), Seat Material: VS (Polyimide)

Model: 57 [1300 psig (9.0 MPa), 1.0 Cv, Pull Twist Knob w/LOTO], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: FV8 (1/2 Inch Face Seal, Female), Connection 2: FV8 (1/2 Inch Face Seal, Female), Seat Material: PCTFE, Standard

Model: 50 [1300 psig (9.0 MPa), 1.0 Cv, 1/4 Turn Round Knob], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: FV12 (3/4 Inch Face Seal, Female), Connection 2: FV12 (3/4 Inch Face Seal, Female), Seat Material: PCTFE, Standard, Option: ISH (Indicator Handle Switch)

Model: 50 [1300 psig (9.0 MPa), 1.0 Cv, 1/4 Turn Round Knob], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: FV8 (1/2 Inch Face Seal, Female), Connection 2: FV8 (1/2 Inch Face Seal, Female), Seat Material: PCTFE, Standard, Option: ISH (Indicator Handle Switch)

Model: 57 [1300 psig (9.0 MPa), 1.0 Cv, Pull Twist Knob w/LOTO], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: MV8 (1/2 Inch Face Seal, Male), Connection 2: MV8 (1/2 Inch Face Seal, Male), Seat Material: PCTFE, Standard

Model: 57 [1300 psig (9.0 MPa), 1.0 Cv, Pull Twist Knob w/LOTO], Material: S (316L SS Secondary Remelt), Surface Finish: Standard [15 μin. (0.4 μm)], Connection 1: TW8 (1/2 Inch Tube Weld), Connection 2: TW8 (1/2 Inch Tube Weld), Seat Material: PCTFE, Standard

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 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

Delivery Pressure: 15 [5 to 150 psig (0.034 to 1.0 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 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

Delivery Pressure: 10 [2 to 100 psig (0.014 to 0.7 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), 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:

Delivery Pressure: 10 [2 to 100 psig (0.014 to 0.7 MPa)], 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)], 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

Delivery Pressure: 02 [1 to 30 psig (0.007 to 0.2 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 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

Delivery Pressure: 15 [5 to 150 psig (0.034 to 1.0 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 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

Delivery Pressure: 10 [2 to 100 psig (0.014 to 0.7 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: FV8 (1/2 Inch Face Seal, Female), Connections, Outlet: MV8 (1/2 Inch Face Seal, Male), Gauge Port, Inlet

Delivery Pressure: 06 [2 to 60 psig (0.014 to 0.4 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 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

Delivery Pressure: 15 [5 to 150 psig (0.034 to 1.0 MPa)], Material: SH (Body: 316L SS Secondary Remelt; Poppet: Hastelloy® C-22; Diaphragm: Hastelloy® C-22; Nozzle: Hastelloy® C-22), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connections, Inlet: MV8 (1/2 Inch Face Seal, Male), Connections, Outlet: MV8 (1/2 Inch Face Seal, Male), Gauge Port, Inlet:

Model: 02 (0.28 Cv), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: MV6 (3/8 Inch Face Seal, Male), Connection 2: MV6 (3/8 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to All Other Connections, Seat

Model: 00 (0.23 Cv), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: MV4 (1/4 Inch Face Seal, Male), Connection 2: MV4 (1/4 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to All Other Connections, Seat

Model: 00 (0.23 Cv), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: TW4 (1/4 Inch Tube Weld), Connection 2: TW4 (1/4 Inch Tube Weld), Connection 3: No Port, Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to All Other Connections, Seat Material: PCTFE

Model: 00 (0.23 Cv), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: FV4 (1/4 Inch Face Seal, Female), Connection 2: FV4 (1/4 Inch Face Seal, Female), Connection 3: No Port, Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to All Other Connections, Seat

Model: 00 (0.23 Cv), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: TW6 (3/8 Inch Tube Weld), Connection 2: TW6 (3/8 Inch Tube Weld), Connection 3: No Port, Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to All Other Connections, Seat Material: PCTFE