VHP70-700 | 10150 PSI 21 GPM High-Pressure Unloader Valve Unit

VS100-140-SS

The Annovi Reverberi VHP70-700 is an extreme-duty unloader valve engineered for ultra-high-pressure
cleaning systems operating up to 10,150 PSI (700 BAR). With a flow capacity of 21 GPM, reinforced
construction, and precision engineering, it is built for the harshest industrial, marine, refinery,
and hydro blasting environments where failure is not an option.

Designed for Ultra-High Pressure Applications

• Stable, consistent pressure regulation at 10,000+ PSI.
• Automatic bypass activates instantly when the spray trigger is released.
• Prevents catastrophic pump overload, protecting hoses and fittings.
• Reduces thermal stress and maintains safe operating conditions.

Applications

• Hydro blasting & surface preparation
• Shipyard & marine cleaning
• Oil & gas and refinery descaling
• Industrial contractor systems
• Heavy-duty, continuous-use cleaning operations

Reinforced Construction for Extreme Durability

• Precision-machined internals maintain regulation at maximum pressure.
• Heavy-duty seals ensure leak-free performance.
• Reinforced housing resists fatigue, distortion, and vibration.
• Engineered to withstand extreme pressure cycling and temperature fluctuations.

Safety First: Automatic Bypass Operation

• Instantly redirects water flow when the trigger is released.
• Prevents destructive pressure spikes and pump overload.
• Extends pump, seal, and hose life.
• Enhances operator safety under extreme pressures.

Built for Continuous Use

• Designed for long-duration operation in industrial environments.
• Handles extreme vibration and fluctuating water temperatures.
• Minimizes downtime and maintenance requirements.
• Provides stable, predictable system performance.

Key Features

• Pressure Rating: 10,150 PSI (700 BAR)
• Flow Capacity: 21 GPM
• Function: Automatic bypass for pump and operator protection
• Construction: Reinforced housing with precision-machined internals
• Applications: Hydro blasting, marine cleaning, refinery systems, industrial descaling

Why Choose the VHP70-700?

• Confidence and safety in hazardous ultra-high-pressure environments.
• Superior pump and equipment protection reduces downtime.
• Reliable performance in mission-critical industrial applications.
• Long service life under relentless high-pressure use.

VS100-140-SS

For industrial professionals, contractors, and marine operators who demand the highest levels of
safety, durability, and performance, the Annovi Reverberi VHP70-700 delivers exceptional reliability.
With its 10,150 PSI rating, 21 GPM capacity, and extreme-duty design, it stands as one of the most
trusted ultra-high-pressure unloader valves available.