High quality DN15 DN20 DN25 DN32 DN40 DN50 1.6mpa Brass GB Flange Ball Valve

Application: water, gas, HVAC, oil, etc;
Body wall thickness: ≥1.8mm;
Valve Opening and closing  be flexible, no card resistance;
Valve surface smooth, not have sand holes, cracks, porosity, non-metallic inclusion defects, etc.