Mueller W02063 1-5/8 Copper 90 Elbow How do I check the

How do I check the flame current on this model

which provides higher insulation resistance and reduces the risk of electrical breakdown between the 277V and 24V sides

Encased in a moisture and oil-resistant molded phenolic resin

or oil flow

Mueller W02063 1-5/8 Copper 90 Elbow How do I check theFor high performance commercial and industrial refrigeration systems, the Mueller W02063 1 5 8 Copper 90 Elbow provides the necessary flow efficiency and structural integrity. This 1 5 8 x 1 5 8 Copper CxC 90 Elbow is a long radius copper elbow, engineered to reduce pressure drop and turbulence within the line set compared to standard short radius alternatives. Manufactured in the USA from high grade wrot copper UNS C12200, this fitting maintains a