Description
The Spence Engineering E-2 1/2-250 is a 2-1/2″ flanged, 250# rated E-Type main valve constructed with a durable cast iron body. Engineered for demanding steam and pressure-regulating applications, this main valve is a trusted solution in commercial and industrial HVAC, hydronic, and steam distribution systems where reliable pressure control and long service life are essential.
Product Overview
Spence Engineering has long been a recognized name in pressure and temperature regulation. The E-Type main valve is designed to work as a pilot-operated pressure regulating valve, providing precise downstream pressure control in steam, air, and other media systems. The cast iron body offers robust performance in moderate-pressure environments, while the 250# flanged end connections ensure secure, leak-resistant installation in standard piping configurations.
Key Features
- 2-1/2″ pipe size for medium to large flow applications
- 250# flanged (Flg) end connections for secure, code-compliant installation
- E-Type main valve design — pilot-operated for accurate pressure regulation
- Cast iron (CI) body construction for durability and long service life
- Suitable for steam, air, water, and compatible media systems
- Designed for commercial and industrial HVAC and steam distribution applications
Specifications
- Brand: Spence Engineering
- Model / SKU: E-2 1/2-250
- Pipe Size: 2-1/2″
- Pressure Class: 250#
- End Connection: Flanged (Flg)
- Valve Type: E-Type Main Valve
- Body Material: Cast Iron (CI)
Applications
- Steam pressure regulation in commercial and industrial boiler systems
- Hydronic heating distribution networks
- Air and gas pressure control in process piping
- Building HVAC steam main supply lines
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