3900 MPV

A unique design that combines enhanced performance, capabilities and features within an economical, modular assembly.

Product Features : 

  • Single-pilot design for both incompressible and compressible applications
  • Top-entry assembly and disassembly

Specifications : 

  • ASME Section VIII certified
  • Inlet sizes 1″ to 12″
  • Orifice sizes D to T
  • Available in modulating and pop action designs
  • Pressures from 15 to 2750 psig
  • Temperatures from -40°F to 505°F
  • Bubble tight at 99% of set pressure
  • Blowdown 3% to 5%

Services : 

  • Air
  • Gas
  • Vapor
  • Dirty vapor
  • Liquid
  • Steam

Source : http://alliedvalveinc.com/products/consolidated-overview/consolidated-3900-mpv-series-pilot-operated-safety-relief-valve/