Cast steel valve series
Nominal diameter DN15-400 (mm)
Parts name material
Q41W 16 p - p - 25-40 r Q41W - 16-25-40 p r r
Body and bonnet chromium nickel titanium steel nickel chromium molybdenum, titanium steel
Valve plate
The valve stem
Stem nut iron aluminum bronze
Handwheels gray cast iron, casting iron
Prev:J41H, J41W globe valves gb
Next:J41W不锈钢截止阀