GPI Black Diamond Manual Nozzle: Unmatched Durability and Performance

In the world of fuel transfer, the quality and reliability of your equipment can make all the difference. The GPI Black Diamond No-Fail Manual Nozzle is the most durable and best-performing nozzle on the market! Here's why this nozzle sets a new standard in the industry. 

Exceeding testing standards

A key highlight of the Black Diamond Nozzle is its extraordinary performance in rigorous testing. The UL cycle test requirement requires that nozzles perform 100,00 cycles with fluid dispensing at pressures above 50 psi without failure or leakage. The GPI Black Diamond nozzle didn't just meet this standard - it surpassed it by 5X. 

The test was terminated after exceeding 500,000 cycles, with no signs of failure or leakage. This unparalleled performance demonstrates the nozzle's exceptional durability and reliability, ensuring it stands the test of time in the most demanding environments. 

Black Diamond Endurance Surface

At the heart of the manual nozzle's exceptional performance is its Black Diamond endurance surface. This innovative feature minimizes friction, allowing components to glide effortlessly through each squeeze of the trigger. The result? A nozzle that not only performs flawlessly but is also designed to outlast the competition. Our commitment to excellence is further underscored by the design patent we were granted for our unique Black Diamond endurance surface.

Superior Flow Performance: Lower Pressure Drop

The Black Diamond Nozzle is engineered for optimal flow performance. Its design ensures a lower pressure drop, resulting in a smooth and efficient flow of fuel. This means more productivity and less downtime, maximizing your operational efficiency. 

Enhanced Quad-Ring™ Technology

The nozzle's upgraded Quad-Ring™ offers a superior sealing surface and enhanced lubrication retention. Unlike standard o-rings, the Quad-Ring's multi-lobed design provides more sealing surfaces, reducing friction and extending seal life. This ensures a reliable, leak-free operation. 

User-Friendly Design: Easy Installation

Installing the manual nozzle is straightforward, thanks to its flat surfaces designed for a wrench to grip easily. Additionally, the nozzle includes an improved security hook, ensuring better retention and security during use. 

Experience the Best in  Fuel Transfer Nozzles

The GPI Black Diamond No-Fail Manual Nozzle is a testament to innovative engineering and superior craftmanship. Designed to handle the toughest conditions and deliver exceptional performance, this nozzle is the ultimate choice for those who demand the best. 

Experience the durability, efficiency, and reliability of the GPI Black Diamond Nozzle for yourself. Make the switch today and see why it's the nozzle that truly stand out from the rest. 

1-Inch NPT, UL Listed  Manual Shut-off, Diesel Fuel Nozzle	3/4-Inch NPT, UL Listed  Manual Shut-off, Unleaded Fuel Nozzle

 Explore our nozzle collection here.