Type E Main Valve Applications

Regulating for Steam Distribution
Regulating for Process Control (Temperature or Pressure)
Maintain Back Pressure or Differential Pressure
For use with Self-contained, Pnuematic or Electronic Pilots
Single Point or Multiple Use Applications
Slow Start-up or Shutdown

Features

Normally Closed
Single Seat
Balanced Metal Diaphrams
Protected Main Spring
Fluid, Gas & Vapor Applications
Accurate Regulation Unaffected by Service Conditions
ANSI/FCI 70-2 Class IV Shutoff
Virtually Frictionless for Long Service Life
Packless Construction
Easy In-Line Maintenance
Wide Variety of Pilots for Many Applications
Minimum Operating 10 psi

Spence Catalog (PDF)