The restrictors incorporate a precision synthetic sapphire orifice which is fitted within a main body. The sapphire orifice is a stable, accurate flow restrictor. Standard sizes range from .0012" to .0252" orifice diameter in 32 increments.
Unit of Measure

Material

Brass

Orifice Material

Synthetic Sapphire

CV

0.0021

Nominal Orifice Size

24

Maximum Operating Pressure

100 psig