OPW 7H® And 7HB® Automatic Shut-Off Nozzles

For Heavy-Duty, High-Flow Truck, Bus and Fleet Service

If you operate a full-service truckstop, refuel your own fleet or manage a cardlock refueling location, the low cost, long life and durability of the OPW 7H® high-flow nozzle can help increase your productivity, sales and profits.

Download the 7H and 7HB Catalog Page



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  • Features & Benefits
  • Ordering Specifications
  • Replacement Parts
  • Notes & Warnings
  • Downloads


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 Dash-pot 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


Listings and Certifications

Ordering Specifications

Standard Hand Insulator Color 7H® w/ Spout Ring 7H® w/o Spout Ring
 Green 7H-0100 7H-5100
 Black 7H-0400 7H-5400
 Yellow 7H-0900 7H-5900
Standard Hand Insulator Color 7HB® w/ Spout Ring 7HB® w/o Spout Ring
 Green 7HB-0100 7HB-5100
 Black 7HB-0400 7HB-5400
 Yellow 7HB-0900 7HB-5900
 Bare 7HB-0009 with No Hold Open Clip

NOTE: All new 7H and 7HB nozzles now come with FillGard™. For replacement FillGards, See NEWGARD page.

Standard Hand Insulator Colors

Customize and Colorize

Imprint your company logo or custom message to any color hand insulator

OPW can help you enhance your brand image, drive traffic into your store, and deliver important messages to your customers with its new Enhanced Nozzle Program.

Now you can imprint company names, logos and/or special promotional messages on to your nozzles!

Differentiate your store from all others. Choose from a wide array of standard hand insulator colors or create your own custom color hand insulator.

We Offer You The Convenience of Choice.

Replacement Parts

Product Part # O.D.* Length Weight Used On
in. mm in. mm lbs. kg
7H Spout Kit w/ spout ring 5BH-0115 1-3/16* 30 7 178 0.66 0.3 7H®
7H Spout Kit w/o spout ring 5BH-5115 1-3/16 30 7 178 0.66 0.3 7H® (w/o ring)
12 inch 7H Spout Kit 5BHB-0125 1-3/16 30 12 305 7H®

NewGard™ Kits See NEWGARD page

Product Part # O.D.* Length Weight Used On
in. mm in. mm lbs. kg
7HB Spout Kit w/ spout ring 5BBH-0136 1-3/16* 30 7 178 0.65 0.3 7HB®
7HB Spout Kit w/o spout ring 5BBH-5136 1-3/16 30 7 178 0.66 0.3 7HB® (w/o ring)

NewGard™ Kits See NEWGARD page

* Spout end with anchor ring is 1-31/64" O.D.

7H®, 7HB® Series Instruction Sheet Order Number: H15985M

OPW 5BH - 7H® Spout with ring

OPW 5BBH - 7HB® Spout without ring

NFPA 30-A Automotive and Marine Service Station Code (9-1.2.1)

At any installation where the normal flow of product may be stopped other than by the hose nozzle valve, such as at pre-pay stations, the system shall include listed equipment with the feature that causes or requires the closing of the hose nozzle valve before product flow can be resumed, or before the hose nozzle valve can be replaced in its normal position in the dispenser; or the nozzle valve shall not be equipped with a latch-open device.


Do not use OPW 7H® nozzles with a hold-open device at installations (such as pre-pay and card readers) where the normal flow of product may be stopped or started by means other than with the hose nozzle valve. Use the OPW 7HB® or the OPW 7H® without a hold-open device. Failure to comply is a violation of NFPA Code 30-A, and may create a hazardous condition. Use of foreign objects to hold open automatic nozzles could result in shut-off failure and personal injury.