VHP60-600-SS | 8700 PSI 316SS Stainless High-Pressure Unloader

VHP60-600-SS 8700 PSI 316SS Stainless High-Pressure Unloader

• The Annovi Reverberi VHP60-600-SS is an ultra-high-pressure unloader valve
  engineered for cleaning systems operating up to
  8,700 PSI (≈600 BAR).
• Built from premium 316 stainless steel for maximum strength, reliability, and
  corrosion resistance in the harshest environments.
• Designed to manage intense pressure and heavy flow while protecting pumps, hoses, and
  accessories from catastrophic overpressure.
• Features an automatic bypass function that diverts water instantly when the
  spray trigger is released to ensure operator and equipment safety.
• Offers a flow capacity of 26 GPM, making it suitable for the largest,
  most demanding industrial and contractor cleaning systems.

Extreme-Duty Engineering

• Purpose-built for continuous operation in ultra-high-pressure cleaning environments.
• Precision-machined components ensure smooth, predictable bypass transitions under
  punishing conditions.
• BSP-threaded connections provide leak-free integration into high-capacity
  rigs and industrial systems.
• Simplifies installation while maximizing system stability and reliability.
• Designed to outperform brass or nickel-plated valves in longevity and resistance to
  harsh exposure.

316 Stainless Steel Construction VHP60-600-SS

• Full 316 stainless steel body and internals for unmatched durability and
  corrosion resistance.
• Resists saltwater exposure in marine and offshore operations.
• Withstands chemical attack from detergents, solvents, and caustic
  cleaning agents.
• Protects against oxidation and corrosion in moisture-rich and harsh outdoor climates.
• Delivers years of dependable service where standard valves would fail prematurely.

Safety & Protection at 8,700 PSI

• Rated to 8,700 PSI (≈600 BAR) for extreme-duty cleaning applications.
• Automatic bypass function diverts water away from the pump and system components the
  moment spray flow stops.
• Prevents destructive pressure spikes that can cause seal blowouts, cracked housings,
  or catastrophic pump failures.
• Reduces both thermal load and mechanical strain, extending pump service life.
• Provides critical safety assurance for crews working daily with ultra-high-pressure
  equipment.

Built for Harsh Environments

• Ideal for hydro-blasting and surface preparation, including removal of
  concrete, rust, coatings, and industrial buildup.
• Performs reliably in marine cleaning such as shipyards, offshore rigs,
  and dockside maintenance.
• Suited for chemical plants and refineries where exposure to aggressive
  solvents and caustic agents is common.
• Built for industrial contractor systems that demand maximum throughput
  and continuous-duty performance.
• Supports continuous-use facility wash stations where uptime and reliability
  are non-negotiable.

VHP60-600-SS Key Features & Applications

• Maximum Pressure: 8,700 PSI (≈600 BAR)
• Flow Capacity: 26 GPM for large, high-output systems
• Construction: Full 316 stainless steel for extreme durability
• Connections: BSP-threaded ports for secure, leak-free installation
• Function: Automatic bypass operation to protect pumps and ensure operator safety
• Applications: Hydro-blasting, marine operations, chemical processing,
  industrial facility maintenance, contractor rigs

Why Choose the VHP60-600-SS?

• Engineered for uncompromising safety, stability, and strength in ultra-high-pressure
  environments.
• 26 GPM capacity supports large-scale, multi-pump and multi-gun rigs with ease.
• 316 stainless steel construction ensures superior resistance to corrosion, chemicals,
  and saltwater.
• Delivers long-term reliability and peace of mind for hydro-blasting contractors,
  chemical facilities, and marine operators.
• Functions as a mission-critical safeguard that helps protect pumps, crews,
  and systems so they perform safely and effectively day after day.