Sewage Drain Ball Valve

FREE-VALVE’s sewage drainball valve is a kind of common ball valve in the industry. It is used to drain sewage from line if needed . New sealing materials for the seat isdesigned withlong service life. sewage drainball valve is widely used in petroleum, chemical, rubber, paper making, pharmaceutical and other industries.

Benefits

1. The ball valve can quickly drain sewage;

2. Easy to install and operation ;

3. Ball and sealing ring are machined by special process ,which make the ball valve have longer service life ;

4. Face to face dimension is the same as globe valve ,plug valve and blow down valve ,make the valve replacement is easy on working site .

5. One Pcs body type ,avoid any outside leakage on site .

Technical specification

Size：DN25-DN350

Pressure：PN10-PN25

Structure Type：1 pcs type

Material of Valve Body：WCB（A105), CF8(304), CF8M(316)etc.

Sealing material ：Rubber,PTFE,etc.

Connection Type：Flange

Drive Mode:lever operate,

Design standard：GB/T 12237

Testing standard :GB/T 13927

Application industry

You can find FREE-VALVE’s sewage drain ball valve are installed at petroleum, chemical, rubber, paper making, pharmaceutical and other industries