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Spence Engineering Cast Iron E Main Valve, 250# Flanged. 2-1/2" E-C1J3A1, 3" E-C1K3A1, 4" E-C1L3A1, 5" E-C1M3A1, 6" E-C1N3A1, 8" E-C1P3A1

Spence Engineering E Main Valve, Cast Iron 250# Flanged

Only 4 left!

The original workhorse for steam pressure regulating applications, the Spence E Main Valve full port regulating valve has hundreds of possible applications with the variety of pilot pairings for your steam regulating management needs. Packless construction and rated to ANSI/FCI 70-2 Class IV shutoff, the Spence E Main Valve offers frictionless operation for longevity of installed life. 

  • Available in sizes 2-1/2", 3", 4", 5", 6", and 8"
  • Minimum inlet pressure of 15 PSI
  • Minimum pressure differential of 10 PSI
  • Full port valve designed for maximum flow capacities
  • Normally closed design with .01% steam leakage of valve related capacity
  • Capable of pairing with the industries largest variety of pilot operators; hardware kits sold separately!
  • Spence Cast Iron 250# Flanged E Main Steam Pressure Regulating Valve Specifications


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