Accepts nylon and urethane tubes, Applicable for both vacuum and positive pressure applications, Release collar allows easy removal of tubing without damaging the tube, Maximum vacuum pressure of 1.0MPa, FITTING, PLUG-IN REDUCER, CONNECTORS, KQ2 FITTING, FN, KQ2 6MM, 0.00462 lb

Please contact us for the latest version.sales@ocaire.com, CHECK VALVE 1/4, VALVE, AK CHECK VALVE, FN, AK BODY PORT 1/4, .34100 lb, ModelPort sizeEffective area (mm2)Weight (g)AK4000-021/447155

Body Class: 6 (Orifice Dia. ø22), Valve Type: 0 (N.C.), Applicable Tubing Size: 25 (25 x 22 or 1" x 7/8"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 6 (Orifice Dia. ø22), Valve Type: 1 (N.O.), Applicable Tubing Size: 25 (25 x 22 or 1" x 7/8"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 3 (Orifice Dia. ø8), Valve Type: 1 (N.O.), Applicable Tubing Size: 10 (10 x 8), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: P2 (Position 2), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM)

Body Class: 2 (Orifice Dia. ø4), Valve Type: 0 (N.C.), Applicable Tubing Size: 07 (1/4" x 5/32"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM)

Body Class: 2 (Orifice Dia. ø4), Valve Type: 1 (N.O.), Applicable Tubing Size: 07 (1/4" x 5/32"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 3 (Orifice Dia. ø8), Valve Type: 0 (N.C.), Applicable Tubing Size: 11 (3/8" x 1/4"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 2 (Orifice Dia. ø4), Valve Type: 0 (N.C.), Applicable Tubing Size: 07 (1/4" x 5/32"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 5 (Orifice Dia. ø16), Valve Type: 1 (N.O.), Applicable Tubing Size: 19 (19 x 16 or 3/4" x 5/8"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 3 (Orifice Dia. ø8), Valve Type: 1 (N.O.), Applicable Tubing Size: 11 (3/8" x 1/4"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 4 (Orifice Dia. ø10), Valve Type: 1 (N.O.), Applicable Tubing Size: 13 (1/2" x 3/8"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 3 (Orifice Dia. ø8), Valve Type: 1 (N.O.), Applicable Tubing Size: 11 (3/8" x 1/4"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 4 (Orifice Dia. ø10), Valve Type: 0 (N.C.), Applicable Tubing Size: 13 (1/2" x 3/8"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 5 (Orifice Dia. ø16), Valve Type: 0 (N.C.), Applicable Tubing Size: 19 (19 x 16 or 3/4" x 5/8"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 2 (Orifice Dia. ø4), Valve Type: 1 (N.O.), Applicable Tubing Size: 07 (1/4" x 5/32"), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 2 (Orifice Dia. ø4), Valve Type: 0 (N.C.), Applicable Tubing Size: 06 (6 x 4), Pilot Port Thread Type: Rc 1/8, Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM)

Body Class: 2 (Orifice Dia. ø4), Valve Type: 0 (N.C.), Applicable Tubing Size: 07 (1/4" x 5/32"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 3 (Orifice Dia. ø8), Valve Type: 0 (N.C.), Applicable Tubing Size: 11 (3/8" x 1/4"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]

Body Class: 4 (Orifice Dia. ø10), Valve Type: 0 (N.C.), Applicable Tubing Size: 13 (1/2" x 3/8"), Pilot Port Thread Type: N (NPT 1/8), Pilot Port Position: None (Position 1), Material: FN (Body: PFA; End Plate: PVDF; Diaphragm: PTFE; Seal, Buffer: EPDM), Option: 5 [High Back Pressure (0.5 MPa) Tolerant]