The body and threaded portion can turn.Effective when piping is in a confined space, Release collar allows easy removal of tubing without damaging the tube, Ideal for areas where weld splatter is generated, Flame resistant material, Maximum operating pressure of 1.0MPa, FITTING, CONNECTORS, KR FLAME RESIST FITTINGS, FN, KR 6MM, .01470 lb

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]