Description
The Spence Engineering E-2 is a 2″ E-Main Valve constructed of cast iron, engineered for dependable steam pressure regulation in commercial and industrial HVAC and hydronic systems. Spence Engineering is a trusted name in steam control, and the E-Main Valve series is designed to provide precise, self-contained pressure reducing performance with minimal maintenance requirements.
Product Overview
The E-2 E-Main Valve is a direct-acting, self-contained steam pressure regulating valve ideal for use in main steam distribution lines. Its cast iron body offers durability and long service life in demanding steam system environments, making it a go-to solution for boiler rooms, commercial buildings, and industrial facilities.
Key Features
- 2″ pipe size for versatile installation in main steam lines
- Cast iron (CI) body construction for strength and corrosion resistance in steam service
- E-Series design provides self-contained, direct-acting pressure regulation
- Suitable for commercial and industrial steam heating systems
- Engineered for reliable, low-maintenance operation
- Spence Engineering quality — a trusted brand in steam pressure control
Applications
- Main steam pressure reducing stations
- Commercial boiler and hydronic heating systems
- Industrial steam distribution lines
- Institutional and multi-zone steam heating applications
Specifications
- SKU: E-2
- Brand: Spence Engineering
- Valve Size: 2″
- Body Material: Cast Iron
- Series: E-Main Valve







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