Engineered for high-efficiency plumbing on small-profile commercial rigs, this 1/4" MPT safety relief valve combines heavy-duty mechanical safety with a convenient Hose Barb (HB) discharge. Rated for 1,000 to 6,000 PSI, it acts as a reliable failsafe for your pump system. When triggered, the built-in barb captures dangerous high-pressure blow-off and cleanly redirects it to a bypass loop or drain line rather than misting water all over your equipment engine.