Silicone gasket for electric boiler heating element 1¼” (Ø40 mm), flange seal
Available in stock
Minimum order quantity: 2 pcs
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 500 Ft | — |
| 3–4 pcs | 475 Ft | 5% (−25 Ft/unit) |
| 5–10 pcs | 450 Ft | 10% (−50 Ft/unit) |
| 11+ pcs | 425 Ft | 15% (−75 Ft/unit) |
Silicone gasket for 1¼" boiler heating element - perfect sealing
The silicone gasket for a 1¼" electric boiler heating element ensures a reliable and durable seal at the flange, preventing water leaks and maintaining operational safety. Made from high-quality silicone, it withstands high temperatures and mechanical stress, making it the ideal solution for maintaining electric, solar, and domestic hot water storage tanks.
What you get with this product
- Complete sealing at the heating element flange — eliminates the risk of leaks and premature corrosion of components
- Superior thermal resistance — maintains elastic properties even at high continuous operating temperatures
- Quick installation without special tools — simply position it on the heating element flange before tightening the screws
- Universal compatibility with standard 1¼" heating elements — suitable for electric boilers, solar boilers, buffer tanks, and domestic hot water tanks
- Extended durability without deformation — the small silicone material does not degrade over time and maintains a tight seal
- Low maintenance cost — periodic replacement of the gasket prevents costly boiler malfunctions
How it works and how to install
The gasket is installed on the electric heating element flange, between the metallic body of the heating element and the boiler wall. Before installation, ensure that the contact surfaces are clean and free of limescale deposits. Position the gasket centered on the flange, insert the heating element into the boiler, and uniformly tighten the fixing screws, without excessive force. The silicone naturally compresses, creating a perfect seal. When disassembling the heating element for cleaning or replacement, check the condition of the gasket and replace it if it shows cracks or deformities.
Frequently asked questions
How often should the boiler gasket be replaced?
It is recommended to check the gasket annually, when cleaning the heating element, and replace it every 2-3 years or immediately if you notice water leaks at the flange.
Is it compatible with any boiler with a 1¼" heating element?
Yes, the gasket is compatible with all electric boilers, solar boilers, and storage tanks that use heating elements with a standard 1¼" thread and an internal diameter of 40 mm.
Can I reuse the gasket after removing the heating element?
If the gasket does not show cracks, deformities, or signs of wear, it can be reused. However, for optimal sealing, it is recommended to use a new gasket with each installation.
Technical specifications
| Product type | Sealing gasket for boiler heating element |
| Material | High-temperature resistant silicone |
| Internal diameter | 40 mm |
| External diameter | 50 mm |
| Thickness | Approximately 3 mm |
| Compatible standard | 1¼" (one and a quarter inch) |
| Applications | Electric boilers, solar boilers, buffer tanks, DHW storage tanks |
| Thermal resistance | High continuous operating temperatures |
Warranty and support
The product benefits from a 2-year conformity warranty according to Romanian legislation. You have the right to return it within 30 days of purchase. Delivery is fast via national courier, with secure packaging for product protection.
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