Type E Main Valve
The Type E Main Valve is pilot-operated normally closed, single seat design featuring packless construction, balanced metal, diaphragms and protected main spring. One or more pilot regulators are mounted to Type E main valve to fit with the specifications defined by the pressure regulating system
Type E2 Main Valve
The Type E2 Main Valve is pilot-operated normally closed, single seat design featuring packless construction, and protected main spring. One or more pilot regulators are mounted to Type E2 main valve to fit with the specifications defined by the pressure or temperature regulating system.
Type E5 Main Valve
The Spence Type E5 Main Valve is pilot-operated, single seated, normally closed design. The valve functions quickly and shuts tight on dead end service. The diaphragm is a balanced Hycar material designed for high lift but low differential pressure. An external condensation chamber is included in the product. There are no springs in the steam flow path and no stuffing box.
