Product Description
The Caleffi R20011 washer is a union flat fitting designed specifically for use in heating systems. This part is compatible with Series 5213, 521, and 2521. The washer ensures a secure and leak-free connection within heating pipelines.
- Compatible with Series 5213, 521, and 2521
- Size: 1 inch
- Shipping weight: 3 pounds
Product Highlights
This union flat washer is essential for maintaining reliable connections in oil heating systems.
Product Information
Standard Information
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Brand: Caleffi
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MPN: R20011
Technical Specifications
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Product Type: Union Flat
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Application: Series 5213/521/2521
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Size: 1 inch
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Shipping Weight: 3 pounds
