OPW 7HL-034L is a premium OPW 7® Series automatic nozzle designed for heavy-duty, high-flow dispensing on truck, bus and fleet fuelling sites. Ideal for full-service truckstops, fleet depots and card-lock locations where durability, smooth shut-off and long service life are essential.
Key features:
- Accu-Stop® Flow Control Technology for precise, consistent shut-off control
- One-finger hold-open clip for convenient flow setting (not on all models)
- Duratuff® lever guard designed to resist wear and help prevent scratching vehicles
- FlowLock™ safety shut-off helps stop flow if the nozzle falls out of the fill pipe and is tipped up, limiting spillage
- Even, smooth spray pattern to help minimise diesel foaming and reduce false shut-offs
- Dashpot technology for smooth closing action and reduced line shock
Materials (as stated by OPW):
- Body: Aluminium
- Lever & lever guard: Duratuff®
- Spout: Aluminium
- Packing: Graphite with Teflon®
- Disc: Viton®
Specifications:
- Inlet size: 1" BSP (OPW also notes 1" BSP & NPT variants within the 7H range)
- Design working pressure: 50 psi (3.45 bar) maximum
- Weight: 1.51 kg each (23.6 kg per case of 15)
- Durability: cycle-tested to exceed 1 million cycles (OPW internal lab testing)
Typical applications:
- High-flow diesel refuelling for trucks, buses and commercial fleets
- Truckstops and HGV lanes
- Fleet depots, workshops and card-lock fuelling installations
What’s included: 1 x OPW 7HL-034L automatic nozzle (black), 1" BSP inlet.
Notes: Hold-open clip availability can vary by model. Please confirm site requirements and compatibility with your hose/dispensing system (diesel/fuel transfer application) before ordering.