A 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.This valve is made up of stainless steel and it is airproof.It is also anticaustic,ageing resistant,heat resistant and the life length is long. 3.A-L10 round valve's valve body is made up of copper and sealing with steel ball,the steel ball is ageing resistant, and the life length is long. II.Symbol III.Model code

IV.Parameter model A-L10A A-L25*L15 A-L40*L20 A-L50*L25 A-L65*L25 A-L80*L40 A-L80*L50 diameter(mm) 10 15 20 25 25 40 50 effective area (mm²) 40 60 110 190 190 400 650¡¡ max pressure 1.00MPa start pressure MPa 0.04 0.03 0.04 durability(ten thousand) 200 150 100 temperature °C 0--250 V.Appearance and installing model A B M1 M2 A-L10A 55 35 ZG3/8" 40.4 A-L25*L15 42.5 35 ZG1/2" ZG1" A-L40*L20 55.5 50 ZG3/4" ZG11/2" A-L50*L25 55.5 60 ZG1" ZG2" A-L65*L25 55.5 78 ZG1" ZG11/2" A-L80*L40 78 92 ZG11/2" ZG3" A-L80*L50 83 92 ZG2" ZG3"