DOUBLE SHUT-OFF STEEL PLUG 3/8" FPT

SKU: 4100

Double shut-off means both halves of a quick coupling are valved: when disconnected, the plug and the socket each seal shut, trapping fluid on both sides with no spillage or air ingestion. That makes this steel 3/8-inch FPT plug the right choice for fluid-transfer lines that are connected and disconnected during operation or maintenance, where losing fluid is undesirable. Steel construction stands up to repeated coupling cycles. Listed as SKU 4100.