Consolidated 3900 MPV Series Pilot-Operated Safety Relief Valve

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 98% of set pressure
  • Blowdown 3% to 5%

Service

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