The Type E2 Main Valve is controlled by one or more pilots. Available in Cast Iron, the Spence Type E2D pressure regulator is designed to reduce a steady or varying initial pressure to a constant, adjustable delivery pressure.
Normal accuracy of regulation is +- 1 psi. Ranging in size from 3/4" to 12", the type E2D is designed for use in steam plants and district heating systems. The Cast Iron valve is constructed for steam service up to 250°F.
This regulator is capable of single stage, two stage, and parallel reduction.
|3 to 20 psi|
|5 to 50 psi|
|10 to 100 psi|
|20 to 150 psi|
NPT Screwed Ends
|Flanged ANSI||125 pound 15 PSIG|
|Enclosed Spring Chamber|
|Integral Mount Body|
|Vacuum Spring Assembly|