Breather Valve

Breather Valves are special types of relief valves which are specifically designed for tank protection.The range includes pressure only,vacuum only and combined pressure/vacuum valves.All available with flanged outlets or vented to atmosphere.Breather Valves should be equipped on the top of tank.They can not only remain tank internal normal pressure,but also prevent over pressure or vacuum in tank and reduce liquid volatilization loss in tank.



2.Operation pressure:-30mmH2O+1000mmH2O;

3.Shell material:Carbon Steel,Aluminum and Stainless Steel;

4.Disc/Sea material:Stainless Steel;

5.End type:Flange or Thread;

6.Flange standard:HG,GB,SH,HGJ,JB,ANSI,JIS.