# Coupling (mufa) galvanized cast iron 5/4" Hydroland

**URL:** https://aio.lv/en/product--hydroland-5900308737873--11828289
**Data updated:** 2026-03-09 11:18 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Hydroland
**Manufacturer code:** 5900308737873
**EAN:** 5900308737873
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hydroland-5900308737873--11828289

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Galvanized cast iron coupling (mufa) Hydroland with 5/4" nominal size. Designed for joining pipe sections or fittings in plumbing and heating systems where a durable, corrosion-resistant metal connector is required. Suitable for use in water supply, central heating, and general pipe repair tasks; compatible with threaded connections of the same nominal diameter.

## Long description

Galvanized cast iron coupling (mufa) Hydroland 5/4" is a threaded pipe connector designed to join two sections of pipe or fittings with the same nominal diameter. Made of cast iron with a protective zinc coating, this coupling is intended for plumbing and heating installations where a robust metal connection and resistance to corrosion are required. The part is compatible with standard 5/4" threaded pipe fittings and can be used for repair, extension or modification of water supply and central heating systems.
Advantages
The galvanized cast iron construction provides mechanical strength and improved durability compared with non-metallic connectors. The zinc coating increases resistance to rust in typical indoor and sheltered outdoor environments. The threaded design enables straightforward assembly and disassembly without special tools beyond common pipe wrenches or spanners. As a simple mechanical coupler, it ensures a reliable metal-to-metal connection suitable for pressurized water and heating circuits within specified temperature and pressure limits.
Suitable for
Joining threaded 5/4" pipe sections in domestic water supply systems
Repairs and extensions of central heating pipework where a metal coupling is required
General pipe repair tasks in utility rooms, basements, or sheltered outdoor installations
Temporary or permanent threaded connections between compatible fittings and valves
Key specifications
Material: cast iron with zinc (galvanized) coating
Nominal size: 5/4" (threaded)
Connection type: internal threaded coupler for matching external threads
Typical applications: water supply and central heating systems
How to use
Before installation, inspect mating threads for damage and clean both internal and external threads to remove debris or old sealant. Apply an appropriate thread sealant or PTFE tape to the male threads according to the piping system requirements. Screw the coupling onto the first pipe by hand until finger-tight, then align and thread the second pipe into the opposite end. Tighten both ends using suitable wrenches until a secure, leak-resistant joint is achieved; avoid excessive torque that could damage threads or deform the coupling. After assembly, pressure-test the connection according to local standards and system specifications.
Usage recommendations
Use this galvanized cast iron coupling in systems within the manufacturer-accepted temperature and pressure ranges for cast iron fittings. Avoid prolonged direct exposure to highly corrosive environments or continuous outside immersion without additional protective measures. When connecting dissimilar metals, use appropriate isolation or anti-corrosion measures to prevent galvanic corrosion.

## FAQ

### How much does the Galvanized cast iron coupling 5/4" Hydroland cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 14.07.2026 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 Hydroland 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 Hydroland 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/11828289/67229329_large.webp