Leonard Powers
Leonard Powers
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Spence Engineering Company
Steam Specialty Products
  • Pressure Reducing Valves
    • Pilot Operated & Direct Acting
  • Temperature Regulators
    • Pilot Operated & Direct Acting
  • Control Valves & Actuation
  • Back Pressure Regulators
  • Safety Relief Valves
We sell Spence
nationwide direct and offer the most competitive pricing


Call toll-free
877-801-1246
Largest Stocking Distributor in the USA
Call for Immediate Shipment
FEATURED PRODUCTS
Type ED Pilot Operated Pressure Reducing Regulator
From 3/8" to 12" for Pressure up to 600 psig
  • Pilot Operated with a Failed Close (Safe) Main Valve Design
  • Class 1V Guaranteed Dead End Shutoff on Steam Applications
  • Seco Metal Seats and Discs Resists Wiredraw
  • Four Pilot Ranges for Tight Control
  • Same Main Valve with Different Pilot for Temperature Control
Series 2000 Temperature Regulator
From 1/2" to 2" for Pressure up to 250 psig
  • Self Actuating Valve, No Electricity or Air Required
  • Two and Three-Way Valve Bodies
  • Direct or Reverse Acting (for Heating or Cooling)
  • Many Choices of Thermal System to Match Most Processes
  • Spring Loaded Teflon Chevron Type Packing Assembly
Leonard Powers, Inc. Steam Specialist Mechanical Services Valve Repair
519 West 27th Street, New York, NY 10001 Phone (212) 244-8878 Fax (212) 563-4761
Distributors for Spence Valves, Thrush Pumps, Leslie Controls, Ajax Boilers