Description
The Spence Engineering 05-01647-00 is a genuine OEM replacement diaphragm engineered specifically for use with Spence 4″ E-Valve pressure regulating valves. Designed to restore original performance and reliability, this diaphragm is a critical internal component that ensures accurate, responsive pressure regulation in steam and fluid control applications.
Product Overview
Spence Engineering is a trusted name in pressure regulation and steam control. The E-Valve series is widely used in commercial and industrial HVAC, process, and utility systems where precise downstream pressure control is essential. When the diaphragm wears or fails, system performance can degrade rapidly — making this genuine replacement part the right choice for a lasting repair.
Key Features
- Genuine OEM replacement diaphragm from Spence Engineering
- Designed specifically for Spence 4″ E-Valve pressure regulating valves
- Restores accurate and consistent pressure regulation
- Ensures proper valve response and tight shutoff performance
- Manufactured to original factory specifications for reliable fit and function
- Ideal for preventive maintenance or emergency repair applications
Application
This diaphragm is intended for use in steam, hot water, and compatible fluid systems where Spence 4″ E-Valves are installed. It is suitable for commercial and industrial HVAC, boiler rooms, and process piping environments requiring dependable pressure control.
Specifications
- SKU / Part Number: 05-01647-00
- Brand: Spence Engineering
- Compatible Valve: Spence 4″ E-Valve
- Component Type: Replacement Diaphragm







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