# BENKISER Double Expansion Joint 3/8 inch x 10 mm

**URL:** https://aio.lv/en/product--benkiser-5101010ks10--12506744
**Data updated:** 2026-06-10 09:33 (EEST)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** BENKISER
**Manufacturer code:** 5101010KS10
**EAN:** 4772013103349
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--benkiser-5101010ks10--12506744

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The BENKISER double expansion joint, sized 3/8 inch by 10 mm, is a specialized plumbing component designed for secure and reliable pipe connections. This fitting ensures structural integrity in piping systems, accommodating thermal expansion and vibration. It is manufactured for durability and precise fit, making it suitable for professional plumbing installations and maintenance tasks where high-quality connection hardware is required.

## Long description

The BENKISER double expansion joint, sized 3/8 inch by 10 mm, is a high-quality plumbing component engineered for secure and reliable pipe connections. This fitting is specifically designed to maintain the structural integrity of piping systems by effectively accommodating thermal expansion and mechanical vibrations. Crafted from durable brass with a sleek chrome finish, it provides a professional-grade solution for various plumbing installations and maintenance requirements.
Advantages
This expansion joint offers exceptional durability due to its robust brass construction, ensuring long-term performance in demanding plumbing environments. The chrome-plated surface provides enhanced resistance to corrosion and wear, while the precise engineering of the 3/8 inch by 10 mm dimensions ensures a leak-free and stable connection. Its design is optimized to absorb movement within the piping system, which helps prevent stress on joints and reduces the risk of leaks or structural damage over time.
Suitable for
Professional plumbing installations
Maintenance and repair of piping systems
Applications requiring vibration dampening
Systems subject to thermal expansion
When it may not be suitable
This component is not intended for high-pressure industrial steam lines or applications involving highly corrosive chemical substances that may degrade the brass material. It is also not suitable for pipe diameters that do not match the specified 3/8 inch or 10 mm connection requirements.
Key specifications
Material: Brass
Finish: Chrome
Connection size: 3/8 inch x 10 mm
Connection count: 2
How to use
To install the BENKISER double expansion joint, ensure that the pipe ends are clean, deburred, and free of debris. Align the joint with the piping sections and tighten the connections according to standard plumbing practices, ensuring that the seals are properly seated. It is recommended to use appropriate tools to avoid overtightening, which could damage the threads or the chrome finish. Once installed, perform a pressure test to verify that the connection is secure and leak-free.
What to consider before purchase
Verify the pipe diameter matches the 3/8 inch and 10 mm specifications
Ensure the plumbing system pressure is within the operating limits for brass fittings
Check for compatibility with existing pipe materials to prevent galvanic corrosion
Usage recommendations
Regularly inspect the expansion joint during routine maintenance to ensure that the connections remain tight and that there are no signs of leakage or material degradation. If the system is subject to frequent temperature fluctuations, monitor the joint for signs of excessive stress or movement.

## FAQ

### How much does the BENKISER Double Expansion Joint 3/8 inch x 10 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 28 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BENKISER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BENKISER service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12506744/68848337_large.webp