Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], 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

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: 2PWC [2 Ports (1-In; 2-Out)], Connection 1: MV4 (1/4 Inch Face Seal, Male), 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

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: MV4 (1/4 Inch Face Seal, Male), Connection 2: FV4 (1/4 Inch Face Seal, Female), Connection 3: FV4 (1/4 Inch Face Seal, Female), Connection 4: No Port, Face to Face Dimension: 2.12

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: 4PWM [4 Ports (1-In; 2-Out; 3-In; 4-Out)], Connection 1: MV4 (1/4 Inch Face Seal, Male), Connection 2: MV4 (1/4 Inch Face Seal, Male), Connection 3: FV4 (1/4 Inch Face Seal, Female), Connection 4: FV4 (1/4 Inch Face Seal, Female),

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 3PWD [3 Ports (1-In; 2-Out; 3-In)], Connection 1: TW6 (3/8 Inch Tube Weld), Connection 2: TW6 (3/8 Inch Tube Weld), Connection 3: TW6 (3/8 Inch Tube Weld), Connection 4: No Port, Face to Face Dimension: 2.12 Inch (53.8 mm) Standard for

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 4PWK [4 Ports (1-In; 2-In; 3-Out; 4-In)], Connection 1: MV4 (1/4 Inch Face Seal, Male), Connection 2: FV4 (1/4 Inch Face Seal, Female), Connection 3: FV4 (1/4 Inch Face Seal, Female), Connection 4: TW4 (1/4 Inch Tube Weld), Face to Face

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: H (Hastelloy® C-22), 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: FV4 (1/4 Inch Face Seal, Female), 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: MV4 (1/4 Inch Face Seal, Male), 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

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: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: FV4 (1/4 Inch Face Seal, Female), 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: FV6 (3/8 Inch Face Seal, Female), Connection 2: FV6 (3/8 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

Model: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], 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: 1.75 Inch (44.5mm), Seat Material: PCTFE, Standard, Installation

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: 650 (1/4 Turn Round knob with Open/Close Indication Window), Material: H (Hastelloy® C-22), 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

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

Body Size: 650, Thread: Rc, Port Size: 1, Accessory: None, Auto Drain: Drain Cock w/o Auto Drain, Drain Guide: None, IN-OUT Direction: None, Element Service Indicator: w/Element Service Indicator