OPW 7HB-0100 1in Green Automatic Shut-Off Nozzle


Out of stock

SKU: 7hb-0100



Safe for Use
  • UL- and ULC-Listed for use in gasoline, diesel, and up to 10% ethanol blends. See specific listings.
  • Prevents gasoline spills in prepay or card-lock systems utilizing OPW’s unique No Pressure – No Flow Device.The nozzle cannot be opened until the pumping system is pressurized, and closes automatically when the pressure is removed (7HB Series only).
  • Prevents consumer from jamming the nozzle in an open position – Blocker on lever guard.
  • FlowLock™ allows nozzle to shut-off when falling out of a fill pipe, and tipped up limiting spillage and unsafe conditions.
  • Low reliable shut-off – specifically designed to ensure proper automatic shut-off as low as 5 gallons per minute.
Durable & Long-Lasting Design
  • Cycle-tested and proven to last longer than 1 million cycles – Better than any other nozzle available on the market today.*
  • Durable lever guard that won’t scratch your customers’ vehicles – Made from Duratuff®.
  • New hold open clip spring lasts longer than previous designs.
Appealing to Customers
  • Easy to use – Utilizing Accu-Stop® to-the-penny Flow Control Technology.
  • Easy to open, even at high pressures, utilizing Dual Poppets.
  • Even, smooth spray pattern – minimizes diesel foaming and false shut-offs.
  • Smooth closing action and reduced line shock from incorporated dashpot technology.
  • Convenient – One-finger hold-open clip that is easy to set the flow rate (not on all models)
  • Spout Retaining Ring – adds extra measure in securing nozzle spout in fill pipe where required (not on all models)
Design working pressure
  • 50 PSI (3.45 bar) maximum pressure.

*OPW internal lab testing results as of August 2010.


  • Body: Aluminum
  • Lever & Lever Guard: Duratuff®
  • Packing: Graphite with Teflon®
  • Disc: Viton®
  • Inlet Size: 1″ NPT
  • Weight: 3.35 lbs. each, 52.05 lbs./case of 15, 1.51 kg each, 23.6 kg/case of 15

Additional information

Weight 3.35 oz
Dimensions 2 × 5 × 12 in


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