Description
Spence Engineering 04-01641-00 Replacement Diaphragm for 2-1/2″ E-Valve
The Spence Engineering 04-01641-00 is a genuine OEM replacement diaphragm designed specifically for use with Spence 2-1/2″ E-Valve pressure regulating valves. Keeping your E-Valve diaphragm in top condition is critical to maintaining accurate, reliable pressure regulation in steam and fluid systems. When the diaphragm wears or fails, system pressure control is compromised — this direct replacement restores full valve performance quickly and cost-effectively.
Why Replace Your E-Valve Diaphragm?
The diaphragm is the heart of any pressure regulating valve. It flexes in response to downstream pressure changes, signaling the valve to open or close and maintain the desired set point. Over time, exposure to heat, pressure cycling, and system media causes diaphragm fatigue. Replacing it with a genuine Spence OEM part ensures proper fit, correct material compatibility, and long service life.
Key Features
- Genuine Spence Engineering OEM replacement part
- Designed for 2-1/2″ Spence E-Valve pressure regulating valves
- Ensures accurate downstream pressure control and regulation
- Restores proper valve actuation and sealing performance
- Direct drop-in replacement — no modification required
- Manufactured to Spence Engineering’s exacting quality standards
Applications
- Steam pressure reducing and regulating systems
- Industrial and commercial HVAC hydronic systems
- Process piping applications requiring precise pressure control
- Preventive maintenance and scheduled valve servicing
Product Specifications
- Manufacturer: Spence Engineering
- Part Number / SKU: 04-01641-00
- Compatible Valve Size: 2-1/2″
- Compatible Valve Model: Spence E-Valve
- Part Type: Replacement Diaphragm
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