Model: 625 (1/4 Turn Lever Knob), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 2PWB [2 Ports (1-Bottom Port 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), 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

Model: 657 (Pull Twist Knob w/LOTO), Material: S (316L SS Secondary Remelt), Surface Finish: X [5 μin. (0.13 μm)], 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 3PWD [3 Ports (1-In; 2-Out; 3-In)], Connection 1: TW4 (1/4 Inch Tube Weld), Connection 2: TW4 (1/4 Inch Tube Weld), Connection 3: TW4 (1/4 Inch Tube Weld), Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard

Model: 625 (1/4 Turn Lever Knob), Material: S (316L SS Secondary Remelt), Surface Finish: X [5 μin. (0.13 μm)], 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 3PWH [3 Ports (1-In; 2-Out; 3-Out)], Connection 1: TW4 (1/4 Inch Tube Weld), Connection 2: TW4 (1/4 Inch Tube Weld), Connection 3: TW4 (1/4 Inch Tube Weld), Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 3PWJ [3 Ports (1-In; 2-Out; 3-Out)], Connection 1: TW4 (1/4 Inch Tube Weld), Connection 2: TW4 (1/4 Inch Tube Weld), Connection 3: TW4 (1/4 Inch Tube Weld), Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard

Model: 625 (1/4 Turn Lever Knob), Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Ports: 2PWA (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

Model: 625 (1/4 Turn Lever Knob), Material: S (316L SS Secondary Remelt), Surface Finish: X [5 μin. (0.13 μm)], 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

Model: 30 [3000 psig (20.7 Mpa); 2400 psig (16.5 MPa) for connection size 3/4 Inch; Cv: 0.7], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: FV8 (1/2 In Face Seal, Female), Connection 2: FV8 (1/2 In Face Seal, Female), Seat Material: PCTFE, Standard

Model: 13 [1300 psig (9.0 MPa), Cv: 1.0], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: MV4 (1/4 Inch Face Seal, Male), Connection 2: MV4 (1/4 Inch Face Seal, Male), Seat Material: PCTFE, Standard

Model: 30 [3000 psig (20.7 Mpa); 2400 psig (16.5 MPa) for connection size 3/4 Inch; Cv: 0.7], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: TW8 (1/2 Inch Tube Weld), Connection 2: TW8 (1/2 Inch Tube Weld), Seat Material: PCTFE, Standard

Model: 13 [1300 psig (9.0 MPa), Cv: 1.0], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: TW6 (3/8 Inch Tube Weld), Connection 2: TW6 (3/8 Inch Tube Weld), Seat Material: PCTFE, Standard, Option: IS (Indicator Switch)

Model: 13 [1300 psig (9.0 MPa), Cv: 1.0], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: TW8 (1/2 Inch Tube Weld), Connection 2: TW8 (1/2 Inch Tube Weld), Seat Material: PCTFE, Standard

Model: 30 [3000 psig (20.7 Mpa); 2400 psig (16.5 MPa) for connection size 3/4 Inch; Cv: 0.7], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm), Standard, Connection 1: TW6 (3/8 Inch Tube Weld), Connection 2: TW6 (3/8 Inch Tube Weld), Seat Material: PCTFE, Standard, Option: IS (Indicator Switch)

Model: 31, Orifice: 2 (2.2mm), Style: 4 (COM, 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: Non, Rectifier: None (for DC or AC Class H Coil), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 0 (N.C., Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 01 (1/8), Thread: N (NPT), Voltage: 1 (100VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 0 (N.C., Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 01 (1/8), 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: 1 (1.5mm), Style: 0 (N.C., Single Unit), Option: M (SS, Seals: FKM, Class B, Oil-free), Suffix: Standard, Port Size: 01 (1/8), 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), Bracket: B (Bracket)

Model: 31, Orifice: 1 (1.5mm), Style: 4 (COM, 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: C (Conduit), Surge Suppressor: Non, Rectifier: None (for DC or AC Class H Coil)