# Compression coupling (mufa) Detal-met PP GW 40 x 1" for pipe connections

**URL:** https://aio.lv/en/product--detal-met-p2mgw40x1--11828025
**Data updated:** 2026-03-09 11:17 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Detal-met
**Manufacturer code:** P2MGW40X1
**EAN:** 5901924644170
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--detal-met-p2mgw40x1--11828025

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Detal-met PP mufa GW 40 x 1" is a polypropylene compression coupling designed for joining pipes with a 40 mm outer diameter to a 1" threaded connection. The fitting provides a secure sealed joint for plumbing and heating systems, suitable for potable water and general-purpose pipework. Use for inline repairs, extensions or transitions between pipe and threaded components.

## Long description

Detal-met PP GW 40 x 1" compression coupling is a polypropylene fitting designed to connect a 40 mm outer diameter pipe to a 1" female or male threaded component. The coupling creates a sealed transition between plastic pipework and threaded fittings using a mechanical compression system, making it suitable for plumbing and heating installations that require a reliable junction between smooth-wall pipe and threaded valves or fixtures. The design supports potable water systems and general-purpose pipework where a secure, leak-resistant connection is needed.
Advantages
The polypropylene construction provides chemical resistance and corrosion-free performance over time, while the compression mechanism allows installation without special tools or fusion processes. The coupling offers a compact footprint and straightforward assembly, reducing installation time for repairs, extensions or retrofits. Its compatibility with standard 40 mm pipes and 1" threaded fittings delivers a versatile solution for mixed-material systems.
Suitable for
Joining 40 mm polypropylene or similar smooth-wall pipes to 1" threaded valves and fixtures
Inline repairs of damaged pipe sections
Extending pipe runs where a threaded transition is required
Connections in potable water and general domestic plumbing systems
Key specifications
Material: polypropylene (PP)
Pipe outer diameter compatibility: 40 mm
Thread connection size: 1" (inch)
Connection type: compression to threaded transition
Application: potable water and general-purpose plumbing
How to use
Ensure pipe ends are cut square, clean and free of burrs before assembly. Slide the compression nut and sealing components onto the pipe as required, insert the pipe fully into the coupling body until it seats, then hand-tighten the compression nut and finish to the manufacturer's recommended torque to form a watertight seal. For the threaded side, apply appropriate thread sealant or tape to the mating threads, then engage and tighten the threaded component to the coupling. Follow standard plumbing practice and local codes when making connections.
Usage recommendations
Use the coupling within the pressure and temperature limits appropriate for polypropylene fittings and verify compatibility with the transported media. For long-term reliability, avoid excessive bending or axial loads at the joint, and inspect connections after initial pressurization. If used in heating systems, confirm material suitability for system temperatures and consider additional mechanical support where necessary.

## FAQ

### How much does the Detal-met PP mufa GW 40 x 1" coupling cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 121 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 17.07.2026 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 Detal-met 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 Detal-met 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/11828025/67229124_large.webp