Braided from Inconel® wire inserted fiberglass over a proprietary core, and surface coated with a graphite blend, VS-540 is an economical substitute for more expensive steam packings. VS-540 packing also contains a corrosion inhibitor to internally protect the valve from oxidation.

Cross Section (In.): 1/2
Pounds (Lb.): 5
Ft. per Lb.: 6.8