Description Husky® DEF STB:Diesel Exhaust Fluid: 8216: 1″ M x 1″ M Stainless Steel Reconnectable Safe-T-Break® Reconnectable Safe-T-Break Thread sealant not required with BSPP threads. 100% DEF compatible parts Instant-closing, dual poppet check valve design. Maximum seperation off 200 lbf/ 889.6 N. Comes standard with guard. Husky Diesel Exhaust Fluid (DEF) Safe-T-Break® valves stop the flow of fluid on both sides of the separation.
