Type 1811 Safety Valve

• Benefits:

  The Consolidated 1811 series safety valves are designed to be cost-effective and high capacity. 

  Features:

  Optimized seat design for improved seat tightness and higher
  capacity.

  Applications:

  The Consolidated 1811 series safety valves are designed with inlet
  pressure ratings from ASME 300 class thru ASME 600 class. The
  design is approved for use by the US. Coast Guard for power
  boilers and other marine applications.

  Inlet Sizes:

  1 1/4" through 6"

  Inlet Ratings:

  ANSI Class 300 and 600

  Outlet Sizes:

  1 1/2" through 8"

  Outlet Ratings:

  ANSI Class 150

  Orifice Sizes:

  Ten sizes – F through Q

  Set Pressure Range:

  15 psig to 725 psig

  Temperature Range:

  Up to 1000°F

  Materials:

  Alloy and carbon steel cast body with stainless steel trim

  Standards and Regulations:

  ASME B & PVC, Section 1 & VIII