FPPI Plastic hose valve caps are intended to be used in place of a brass or bronze cap. Plastic protects threads and prevents the buildup of debris but is not suitable for pressure testing.
FIG 07-280 Plastic Caps with Chains


FPPI Plastic hose valve caps are intended to be used in place of a brass or bronze cap. Plastic protects threads and prevents the buildup of debris but is not suitable for pressure testing.