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Spence Engineering

  Spence Engineering Company, Inc.

Spence Engineering Co., Inc., a Division of CIRCOR


Phone: 847-356-0566      Fax: 847-356-0747      E-Mail:

Back to Spence Products

Spence Regulators

Spence Regulators; Models E, E2, E5, E6, E8, and C34

Pressure & Temperature Regulators

Design & Operation

Spec & Tech Sheets       

Spence ED Series Pressure Regulator
ED Series Pressure Regulator

Benefits & Features

Spence Engineering's principal valve is the single seat, normally closed, E Main Valve. The E Main meets the requirements of a large majority of regulator installations as it can be controlled by various types of interchangeable pilots. Spence regulators are known for their universal adaptability, accurate regulation, dependable service and low maintenance costs.

Key Advantages

  • Virtually Frictionless for Long Service Life
  • Easy In-Line Maintenance>
  • ANSI/FCI 70-2 Class IV Shutoff
  • Packless construction
  • Trim Options Available for Precise Sizing
  • Great for Fluid, Gas, and Vapor Applications
  • Protected springs
  • Normally Closed
  • Wide Variety of Pilots for Many Applications



Can't find what you are looking for?
Call or E-mail Now . . . for Immediate Service, Pricing, and Delivery

* * * 800-876-0036 * * *

Phone: 847-356-0566      Fax: 847-356-0747      E-Mail: