Ross Hydraulic Safety Valves

Block & Bleed Valve Systems

HBB Series

The HBB Series valves are redundant 3/2 valve systems designed to meet the needs and requirements of safe hydraulic block and bleed applications. These valve systems are equipped with position sensors for external monitoring by an electrical safety control system.

Features & Benefits

  • Safe Supply/Exhaust Double Valves
  • Body Sizes D03, D05, and D07
  • Flow up to 50 gpm
  • Port Sizes SAE-8, SAE-12, and 1-1/4 Code 61 Flange
  • Equipped with position sensors for external monitoring
  • Includes relief valve on inlet
  • Tamper-resistant design
  • Base mounted

Block & Hold Valve Systems

HBH Series

The HBH Series valves are redundant blocking valve systems designed for critical applications where safe load holding is required for hydraulically controlled cylinders. These valve systems are equipped with position sensors for external monitoring by an electrical safety control system.

Features & Benefits

  • Load Holding Double Valves
  • Body Sizes D25 and D32
  • Flow up to 145 gpm
  • Port Sizes 1-1/2 and 2, Code 62 Flange
  • Equipped with position sensors for external monitoring
  • Tamper-resistant design
  • Base mounted

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