AKH/AKB Series Check Valve with One-touch Fitting Connection thread NPT H Effective area (mm) Weight g A L M Model (Width across flats) Applicable tubing AKH03-U10/32 AKH03-N01S AKH07-U10/32 AKH07-N01S AKH07-N02S AKH09-N01S AKH09-N02S AKH09-N03S AKH11-N02S AKH11-N03S AKH11-N04S AKH13-N03S AKH13-N04S 8 11.11 10-32 UNF 1/8 10-32 UNF 1/8 1/4 1/8 1/4 3/8 1/4 3/8 1/2 3/8 1/2 24.3 24.6 25.8 26.9 31 31.7 21.2 20.6 22.7 22.9 25 27.7 36 35.5 48.3
Type: U (Universal), Direction: B (Horizontal), Applicable Tubing O.D.: 12 (ø12), Residual Pressure Release Function: E (w/Residual Pressure), Thread Type: N (NPT), Size: 04 (1/2), Seal Method: S (w/Sealant)
Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating conditions. The series is compact and lightweight with low cracking pressure. The AKH with one-touch fitting, straight type, is easily installed in pipelines, while the male connector type can be mounted directly onto equipment. The bushing type AKB can be used in applications with
Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating conditions. The series is compact and lightweight with low cracking pressure. The AKH with one-touch fitting, straight type, is easily installed in pipelines, while the male connector type can be mounted directly onto equipment. The bushing type AKB can be used in applications with
Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating conditions. The series is compact and lightweight with low cracking pressure. The AKH with one-touch fitting, straight type, is easily installed in pipelines, while the male connector type can be mounted directly onto equipment. The bushing type AKB can be used in applications with
Series AK/AKH/AKB check valves offer various configurations to provide design solutions based on operating conditions. The series is compact and lightweight with low cracking pressure. The AKH with one-touch fitting, straight type, is easily installed in pipelines, while the male connector type can be mounted directly onto equipment. The bushing type AKB can be used in applications with
Applicable Tube OD: 11 (Ø3/8"), Free Flow Direction: B (One-touch Fitting to Male Thread), Thread: N (NPT), Port Size: 04S (1/2, R)
Applicable Tube OD: 13 (Ø1/2"), Free Flow Direction: B (One-touch Fitting to Male Thread), Thread: N (NPT), Port Size: 04S (1/2, R)
Applicable Tube OD: 13 (Ø1/2"), Free Flow Direction: A (Male Thread to One-touch Fitting), Thread: N (NPT), Port Size: 04S (1/2, R)
Applicable Tube OD: 11 (Ø3/8"), Free Flow Direction: A (Male Thread to One-touch Fitting), Thread: N (NPT), Port Size: 04S (1/2, R)
Body Size: 04 (1/2), Free Flow Direction: B (Female Thread to Male Thread), Thread: N (NPT), Port Size: 04S (1/2 + Sealant)
Body Size: 04 (1/2), Free Flow Direction: A (Male Thread to Female Thread), Thread: N (NPT), Port Size: 04S (1/2 + Sealant)
Size: 4 (1/2 Standard), Auto Drain: 1 (Auto Drain N.O.), Thread: N (NPT), Port Size: 04 (1/2 - AMR4000/5000), Switch: S (Pressure Switch)
Model: H (Male Connector, Straight Union, Different Dia. Straight), Applicable Tube O.D.: 13 (1/2"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: L (Male Elbow, Union Elbow), Applicable Tube O.D.: 13 (1/2"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: H (Male Connector, Straight Union, Different Dia. Straight), Applicable Tube O.D.: 11 (3/8"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: L (Male Elbow, Union Elbow), Applicable Tube O.D.: 11 (3/8"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: T (Male Branch Tee, Union Tee, Different Dia. Tee), Applicable Tube O.D.: 13 (1/2"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: S (Hexagon Socket Head Male Connector), Applicable Tube O.D.: 13 (1/2"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)
Model: W (Extended Male Elbow), Applicable Tube O.D.: 13 (1/2"), Port Size/Applicable Tube: N04 (1/2" Thread), Sealant: S (Sealant)