55B-60 Pressure Relief Valve


The Cla-Val Pacific Model 55B-60 Pressure Relief Valve is a direct-acting, spring loaded, diaphragm type relief valve and is typically used in high-rise building water systems to prevent pressure build-up whenever line pressure exceeds the setting of the spring. 

Installed downstream of pressure reducing valves, the 55B-60 relieves excess pressure to atmosphere to prevent damage to the distribution network.
  • Direct Acting - Precise Pressure Control
  • Positive Dependable Opening
  • Drip Tight Closure
  • No Packing Glands or Stuffing Boxes
  • Sensitive to Small Pressure Variations