Shadow Sizing Suggestions

Contact us to help select the proper size valve for your application.

We will need to know:

  1. feed pump discharge pressure
  2. boiler operating pressure
  3. boiler size (capacity)

Available with 3x6 “High Temperature” Mounting Bracket.

Possible Size Recommendations

Valve Size Cv Boiler Size (HP)
¾ inch Reduced Port 6 Up to 150
  ¾ inch 12 150 to 250
   1 inch 20 300 to 700
1 ¼ inch 34 800 to 1200
1 ½ inch 50 1300 to 2500