Flow Control, Needle and Check Valves
 
• Metal Setting Knob and Stem

• Color Coding and Numerical Readout Allow Positive Setting for Precise Flow Control and Repeatability

• Can Be Accurately Adjusted Within a Small Fraction of a Turn (One Full Turn per Color)

• Available in Six Sizes: 1/8", 1/4" 3/8", 1/2", 3/4" and 1"

• Manufactured in Three Materials: Brass, Carbon Steel and Stainless Steel (Except 1" Which is Navel Bronze, Ductile Iron)