Q Series Ball Valve
Name: Q Series Ball Valve
Category: Metal Valve
Two Categories: Ball Valve
1.ball diameter the same with conduit
2.sealing face available for stainless iron, iron-based alloy, stellite and PTFE.
3.stem below installed to avoid emission under pressure
4.static and fire proof
5.internal cavity coated with anti-abrasion, anti-erosion or anti-scaling coatings accordingly
Nominal Dia: DN15～DN200（float ball）；DN125～DN1200 (fixed ball)
Class：PN10～PN100 （float ball）；PN40～PN420 (fixed ball)
Connecting: flange, weldge, thread
