Description
The Spence Engineering 05-02038-00 is a genuine OEM replacement diaphragm designed specifically for use with the Spence 3″ E-Valve. Engineered to exact factory specifications, this diaphragm is a critical internal component that enables the E-Valve to maintain accurate, responsive pressure regulation in steam and fluid control applications.
Product Overview
Spence Engineering is a trusted name in pressure regulating valves, steam pressure regulators, and related control components used throughout commercial and industrial HVAC, steam distribution, and process piping systems. The E-Valve series is a self-contained, direct-operated pressure regulating valve widely used for downstream pressure control. Replacing a worn or damaged diaphragm with a genuine Spence OEM part restores the valve’s performance, accuracy, and service life.
Key Features
- Genuine OEM replacement diaphragm from Spence Engineering
- Designed for the Spence 3″ E-Valve pressure regulating valve
- Ensures accurate downstream pressure control and valve responsiveness
- Factory-matched materials and dimensions for a precise fit
- Restores full valve performance without full valve replacement
- Ideal for planned maintenance or emergency repair of Spence E-Valve assemblies
Applications
- Steam pressure regulation in commercial and industrial HVAC systems
- Fluid and gas pressure control in process piping
- Replacement part for Spence 3″ E-Valve in service or repair scenarios
Specifications
- Part Number: 05-02038-00
- Compatible Valve: Spence Engineering 3″ E-Valve
- Component Type: Diaphragm (replacement)
- Brand: Spence Engineering
Order the Spence Engineering 05-02038-00 Diaphragm from Jackson Systems to keep your pressure regulating valves operating at peak efficiency. Using genuine OEM replacement parts ensures compatibility, longevity, and system reliability.







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