Hoffman Specialty series 2150 pressure operated steam regulator. 402664 3/4", 402667 1", 402649 1-1/4", 402652 1-1/2", 402655 2".

Hoffman Specialty Series 2150 Full Port Steam Pressure Regulating Main Valve

  • $1,324.00
    Unit price per 


Designed for low pressure steam regulation service, the Hoffman Specialty 2150 series regulating valve handles low pressure regulation applications where the 2100 series valve is not suited. Designed with longevity in mind, the 2150 series does not include any packing and has a 2-ply stainless steel diaphragm for tighter system accuracy. 

  • Available in sizes 3/4", 1", 1-1/4", 1-1/2", 2"
  • Maximum inlet pressure of 30 PSI
  • Minimum pressure differential of 3 PSI
  • Suited for applications where low pressure steam needs to be regulated like pre-heating boiler feed water, maximum flow rate of 3,400 lbs/hr
  • Normally closed design with .01% steam leakage of valve related capacity
  • Capable of pairing with spring-controlled pilot, self-contained temperature pilot, air pressure control pilot, or pneumatic temperature control pilot; hardware kits sold separately!
  • Hoffman Specialty Series 2150 Steam Pressure Regulating Main Valve Specifications



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