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 splashing
How To Order: Check Valve Series AK Check Valve Series AK Large flow capacity Low cracking pressure: 0.02 MPa A wide variation of models Model Model Effective area (mm2) Port size Weight (g) 1 8 AK2000-01 25 105 1 4 AK2000-02 27.5 100 1 4 AK4000-02 47 155 3 8 AK4000-03 85 150 1 2 AK4000-04 95 140 3 4 AK6000-06 200 345 AK6000-10 230 315 1 Specifications AS Fluid Air Proof pressure 1.5 MPa ASP Maximum operating pressure 1 MPa
Model 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 40.7 41.2 54 46.5 5 10 10 11 18 16 24 43 47 40 79 87 85 Applicable tubing 5/32 2.8 12.7 2.8 6.5 6.5
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(inch) Connection thread Model NPT3/8 KQGS03-32 KQGS03-N01S KQGS07-32 KQGS07-N01S KQGS07-N02S KQGS09-N01S KQGS09-N02S KQGS09-N03S KQGS11-N02S KQGS11-N03S KQGS13-N03S KQGS13-N04S 10-32UNF NPT1/4 5/32 3/8 NPT1/8 NPT3/8 10-32UNF NPT3/8 1/2 1/4 NPT1/8 NPT1/2 NPT1/4 NPT1/8 Union Tee Union Tee 5/16 NPT1/4 Applicable tubing O.D.
(inch) H (Width across flat) 8 12 14 8 12 14 8 12 14 19 12 14 19 12 14 19 22 14 19 22 Connection thread UNF, NPT Note 1) D M Weight (g) A L1 L2 Model Applicable tube L1 KQG2L01-32 KQG2L01-N01S KQG2L01-N02S KQG2L03-32 KQG2L03-N01S KQG2L03-N02S KQG2L07-32 KQG2L07-N01S KQG2L07-N02S KQG2L07-N03S KQG2L09-N01S KQG2L09-N02S KQG2L09-N03S KQG2L11-N01S KQG2L11-N02S KQG2L11-N03S KQG2L11-N04S KQG2L13