🛠️ Armstrong 426451-003 Lantern-Ring – Teflon, 1.625" ID
📝 Product Overview
The Armstrong 426451-003 is a Teflon lantern-ring designed for sealing and spacing in industrial and residential piping applications. With an inner diameter of 1.625" (1-5/8"), this durable ring ensures a reliable seal while maintaining proper spacing in flanged connections.
Made from high-quality Teflon, it offers excellent chemical resistance, low friction, and long-lasting performance even under demanding conditions.
✅ Key Features & Benefits
✔️ Teflon Construction – Provides excellent chemical and temperature resistance
✔️ Precise Inner Diameter – 1.625" (1-5/8") ensures proper fit in standard applications
✔️ Durable & Long-Lasting – Withstands wear, corrosion, and repeated use
✔️ Easy Installation – Fits seamlessly in flanged connections for reliable sealing
✔️ Low Friction Surface – Reduces wear on mating surfaces
⚡ Specifications
| Parameter | Specification |
|---|
| Model Number |
426451-003 |
| Type |
Lantern-Ring |
| Material |
Teflon |
| Inner Diameter (ID) |
1.625" (1-5/8") |
| Application |
Flanged piping connections, industrial and residential use |
⚡ Common Symptoms / Issues This Part Addresses
-
Leaks or gaps in flanged connections
-
Uneven spacing between flanges
-
Corrosion or wear of traditional sealing rings
-
Reduced performance of piping systems due to improper sealing
❓ Frequently Asked Questions (FAQ)
Q: What is the inner diameter of this lantern-ring?
A: 1.625" (1-5/8")
Q: What material is it made from?
A: High-quality Teflon for chemical and temperature resistance.
Q: Where is it typically used?
A: In flanged piping connections, both industrial and residential systems, for sealing and proper spacing.
Q: Is it reusable?
A: Yes, Teflon’s durability allows multiple uses if not damaged during removal.
🛒 Shopping Tips
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Verify that your flange ID matches 1.625" (1-5/8") before purchase
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Ideal for chemical, water, or oil piping systems requiring Teflon sealing
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Replace periodically to ensure leak-free operation
