Five-valve Manifolds

PANAM Five Valve Manifolds are designed for connecting system impulse lines and transmitters and are rugged in construction to withstand high pressures and temperatures. They consist of direct or remote mounting connections, with two equalizer valves with a center common vent, two block valves and two ¼” FNPT purge ports. Configurations include pipe to pipe (R), pipe to flange (T) and flange to flange (H) with ½” FNPT connections and standard 54 mm (2 1/8”) flange centers.

General product features:

  • One-piece forged body without welds
  • Safety bonnet lock
  • Metal to metal seat
  • Rolled and hard plated stem threads and tip stellated to prevent galling and extend life of valve
  • Two-part stem tip arrangements
  • Non-rotating ball tip to ensure bubble tight seal and shut-off
  • Safety back seating on stem
  • Standard PFTE packing, however GRAFOIL available for high temperatures upon request
  • Maximum Working Pressure (MWP) and Temperature
    • PTFE Packing: 6000 psi at 93°C and 4000 psi at 260°C
    • GRAFOIL Packing: 6000 psi at 93°C and 3600 psi at 325°C
  • 316 Stainless Steel of A105 Carbon Steel body construction (Monel, Inconel and Alloy 400 available upon request)

Quality test procedure:

  • Nitrogen Gas at 1200 psi (80 bar) to ensure no leakage at seal and seat
  • Hydrostatic test with pure water at 1.5 times maximum working pressure (MWP)
  • Optional tests including Helium and Temperature available upon request