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MEC External Large Relief Valves

MEC External Large Relief Valves

SKU: 180178

Marshall MEV250VM 2 1/2" External Relief Valve set 1724kpa

 

Designed for use with LPG & NH3 storage containers as a primary pressure relief valve on ASME above and below ground bulk plant installations. All working components are external to the container connection away from possible product contaminants. Compatible with ALL 2-1/2" FNPT multiple head units including ME902S-16, ME903S and ME904S Series Quad-Port Manifolds. Optional 2” MPT tank adapter available for use with standard 2” FNPT tank openings.

  • Ductile Iron Hex Base 
  • Integral Break-away Feature, leaving seal and seat intact 
  • All stainless steel internal components 
  • Supplied with Weep Hole deflector and Hex Socket plugs
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