KAa series non-return valve

Products list KA non-return valve KAa non-return valve A non-return valve Aa non-return valve

I.Features 1.The valve is a non-return direction control element. The medium through it can only flow in one direction. 2.Type a1,a2 valve is designed for railway specially.It is low temperature resistance and can be equiped with built-in filtrating net. II.Symbol III.Model code

IV.Parameter model KAa KAa1, KAa2 diameter(mm) 10 15 20 25 32 40 50 32 effective area(mm²) 40 60 110 190 300 400 650 300 start pressure(MPa) 0.04 0.03 0.02 max pressure MPa 1.0 temperature °C 0---60 -40---200 V.Appearance and installing model L B C M KAa-L10 90 51.5 68 G3/8" KAa-L25 90 51.5 68 G1/2" KAa-L20 110 60 78 G3/4" KAa-L25 120 75 92 G1" KAa-L32 135 80 103 ZG11/4" KAa-L40 161 95 114 ZG11/2" KAa-L50 161 95 114 ZG2" model L B C M KAa1-L32 135 80 103 ZG11/4" KAa2-L32 161 80 103 ZG11/4"