REGO 7501L Double Check Filler Valve | 1-3/4″ ACME x 1-1/4″ MNPT LP Tank Valve

REGO 7501L — 1-3/4″ ACME x 1-1/4″ M NPT Double Check Filler Valve for DOT & ASME LP TanksThe REGO 7501L is a premium double check filler valve engineered for fast, safe filling of large motor fuel tanks, stationary LP-gas systems, and ASME domestic propane vessels. With a 1-3/4″ ACME hose connection and 1-1/4″ MNPT tank connection, this valve delivers high flow rates while providing essential system protection.The double back-check design ensures automatic closure when flow stops or reverses, preventing unintended discharge. The upper filler valve assembly is replaceable without evacuating the tank — a key serviceability advantage that saves time and labor.A built-in shear groove protects the valve in the event of a hose pull-away, preserving tank integrity. The manual shutoff adds an extra layer of safety and control during filling operations.⭐ Key FeaturesDouble back-check design for added system protection1-3/4″ ACME female hose connection for high-flow LP fueling1-1/4″ MNPT tank connection for DOT & ASME tank installationsSpring-actuated checks ensure fast, precise closure on stop/reverse flowReplaceable upper filler assembly — no tank evacuation neededShear groove protects valve in accidental pull-away eventsIntegrated manual shutoff enhances operational safetyPremium machined brass construction for long service life⭐ Ideal ApplicationsDOT propane tanksASME motor fuel tanksLarge vehicle LP systemsPropane fueling stationsAgricultural LP tanksForklift motor fuel systemsBulk plant service trucks