Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PWC [2 Ports (1-In; 2-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: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PWC [2 Ports (1-In; 2-Out)], 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: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: H (Hastelloy® C-22), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 3PWF [3 Ports (1-In; 2-In; 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: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: M [10 μin. (0.25 μm)], Ports: 2PWC [2 Ports (1-In; 2-Out)], Connection 1: TW4 (1/4 Inch Tube Weld), Connection 2: FV4 (1/4 Inch Face Seal, Female), Connection 3: TW4 (1/4 Inch Tube Weld), Connection 4: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PWC [2 Ports (1-In; 2-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: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: None, Connection 4: None, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: MV4 (1/4 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, 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 Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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 Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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 Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: MV4 (1/4 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: FV4 (1/4 Inch Face Seal, Female), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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 Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable to

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: FV4 (1/4 Inch Face Seal, Female), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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 Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], Material: S (316L SS Secondary Remelt), Surface Finish: 15 μin. (0.4 μm) Standard, Ports: 2PW [2 Ports (1-In; 2-Out)], Connection 1: FV6 (3/8 Inch Face Seal, Female), Connection 2: MV6 (3/8 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: MV6 (3/8 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Model: 550 [Normally Closed (N.C.); 250 psig (1.7 MPa)], 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: MV4 (1/4 Inch Face Seal, Male), Connection 3: No Port, Connection 4: No Port, Face to Face Dimensions: 2.12 Inch (53.8 mm) Standard for TW4; or Not Applicable

Cylinder (Tube) Inner Diameter(φ): 32, Stroke(mm): 550, Cylinder Operation Method: [Double Acting] Double Acting, Rod Operation Method: Double rod, Main Body Shape: Standard, Additional Function: Standard, Environment, Applications: Standard, End Locking: No, Valves: No, Operating Pressure(MPa): 0.05～1, Auto Switches: Without auto switch (built-in magnet), Lead Wire Length(m): N/A, The number

Cylinder (Tube) Inner Diameter(φ): 50, Stroke(mm): 550, Cylinder Operation Method: [Double Acting] Double Acting, Rod Operation Method: Double rod, Main Body Shape: Standard, Additional Function: Standard, Environment, Applications: Standard, End Locking: No, Valves: No, Operating Pressure(MPa): 0.05～1, Auto Switches: Without auto switch (built-in magnet), Lead Wire Length(m): N/A, The number