port size of nordstrom plug valve, figure 4749

[mechanical173]

does anyone know the port size of a nordstrom figure 4749 (% of nominal pipe size)? I calculating flow through an existing valve and my value is barely too small when I use standard 40% assumption for plug valves. I'm thinking that the actual port size is larger, but I can't find it in any documentation have.

 

[pennpiper]

Why don't you just go to the Nordstrom website and do some research and them contact them if you do not find your answer?

http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0CB0QFjAA&url=http://

http://www.flowserve.com/files/File...hliBOoVMZgVYci5te3ghhvg&bvm=bv.69837884,d.b2U

prognosis: Lead or Lag