• Carbon Steel Manifolds are Zinc Cobalt Plated with Dichromate Dip
MATERIALS OF CONSTRUCTION
Compared to competitive valve designs, PGI’s Pressure-Core® Seal offers leak-free performance with no maintenance requirements. To support this claim, we tested the Pressure-Core® Seal against the competitor’s design. The tests simulated harsh plant operating environments and were performed by an independent laboratory in accordance with EPA Method 21.