Designers & Builders of Tank Trucks since 1948
For Heavy-Duty, High-Flow Truck, Bus and Fleet Service

If you operate a full-service truck stop, 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.
Unit of Measure

Package Type

N/A Each

Units Per Package

N/A 1


N/A 1 "

Body Material

N/A Aluminum

Seal Material

N/A Viton®



Vendor Item #

N/A 7H-0100


N/A 3.75 lb


N/A Viton®


N/A Graphite with Teflon®

Lever & Lever Guard

N/A Duratuff®

Hand Insulator Color

N/A Green

Qty Req'd for Discount

N/A 3

% Discount at Checkout

N/A 5 %


  • Spout retaining ring - adds extra measure in securing nozzle spout in fill pipe.
  • Helps reduce spills - a unique two-stage lever design ensures a positive shut-off, even if held wide open.
  • Three-position hold-open device - one-finger control of hold-open mechanism means easy setting of flow rate.
  • Design working pressure - OPW products are designed to work at 50 PSI (3.45 bar) maximum pressure.
  • Easily replaced spout - simply remove three screws. Replacement kits are readily available from OPW.
  • Dash-pot action - for smoother closing action and reduced line shock.
  • Dual poppets - easy-to-open nozzle against high pressure.
  • FlowLock™ - designed to shut off automatically when the spout is tipped up, limiting spillage.
  • Low reliable shut-off - specially designed to ensure proper shut-off as low as 5 gallons per minute.
  • Even, smooth spray pattern - minimizes diesel foaming and false shut-offs.
  • Listed by Underwriters Laboratories, Inc. - UL Listed.

N/A Do not use OPW 7H® nozzles with a hold-open device on pre-pay self-service installations. Use the 7H® without a hold-open device. Failure to comply is a violation of NFPA Code 30A, and may create a hazardous condition. Use of foreign objects to hold open automatic nozzles could result in shut-off failure and personal injury

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