In this area of the website you’ll find by-pass valves and pulsation dampeners to regulate and cushion the flow of high-pressure water, gauges to monitor operating pressure, and snubbers to enhance gauge accuracy.
Rupture disc assemblies relieve pressure in the event of a spike, while shut-off valves quickly close line flow. We also offer engine throttle controls, filters to keep pumps free of dirt, and system valves for remote control of water flow.
E-Clutch™ & Esync™
NLB’s exclusive Esync™ system dramatically improves operator safety and convenience while almost eliminating wasted water.
NLB by-pass valves can be retrofitted to older NLB pump units
NLB’s high-pressure, heavy-duty pressure gauges are oil-filled and hermetically sealed
NLB Snubbers absorb the system pressure pulses that can cause gauge fluctuations
Throttles excess water from the pump to a low pressure outlet
Rupture Disc Assemblies
Rupture discs relieve system pressure in the event of a spike above the unit’s maximum operating pressure
Throttle controls advance a pump’s engine speed when a dump-style lance or foot control is activated, and return it to idle when the trigger or pedal is released
Quickly and completely close line flow with an NLB shut-off valve
Start and stop the flow of high pressure water to your work site
Dirty water can be the worst enemy of a high-pressure pump, but you can rely on NLB filters to keep it clean