Material details :

Body material :cast iron,,

Float ball material :PE  

Screen: stainless steel
 
 
Flange connection air vent head is use for all kinds of ships for ventilation ,

Flange according to the customer' s requirements , jis , din, ansi, and so on.


We have already obtained many type approval , such as abs, ccs, gl, lr, bv, dnv, nk,

the body is made by casting or welding . The float ball or disc inside the body.