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header-product Straight coupling AGAflex 3/4" flat nut zinc-plated for plumbing connections
6.99 €

Straight coupling AGAflex 3/4" flat nut zinc-plated for plumbing connections

AGAflex straight coupling 3/4" zinc-plated Photo 1
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Straight coupling AGAflex 3/4" flat nut zinc-plated for plumbing connections

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Straight coupling AGAflex 3/4" flat nut zinc-plated for plumbing connections

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Short description

AGAflex straight coupling with a 3/4" flat nut, zinc-plated finish. Designed for connecting pipes and fittings in plumbing installations, this coupling provides a threaded flat-nut connection suitable for water and heating systems. It is intended for reliable mechanical joining of compatible threaded components in residential and commercial plumbing work.
Available for order: 40 pcs.
Warranty: 2 Years
SKU: 11828454
Manufacturer: AGAflex
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

AGAflex straight coupling with a 3/4" flat nut is a zinc-plated connector designed for mechanical joining of compatible threaded pipes and fittings in plumbing and heating systems. The coupling provides a secure flat-nut threaded connection suitable for potable water, central heating, and general plumbing installations where reliable metal-to-metal fittings are required.

Advantages

The zinc-plated finish increases corrosion resistance and extends the service life of the coupling in typical indoor plumbing environments. The 3/4" flat nut design provides a compact, flat-faced connection that simplifies installation in confined spaces and helps achieve a tight mechanical seal when used with appropriate thread sealant or tape. Manufactured to standard threaded dimensions, the coupling is compatible with common threaded components used in residential and commercial plumbing.

Suitable for

  • Joining threaded copper, brass or steel piping in water supply systems
  • Connections in central heating circuits and radiators
  • Repair and replacement of threaded fittings in residential plumbing
  • Commercial plumbing installations requiring metal threaded couplings

Key specifications

  • Connection type: straight coupling with flat nut (female threaded connection)
  • Thread size: 3/4" (compatible with standard 3/4" pipe fittings)
  • Material surface: zinc-plated metal for enhanced corrosion resistance
  • Application media: suitable for water and heating systems
  • Installation orientation: inline straight connection

How to use

Ensure mating threads are compatible and clean before assembly. Apply an appropriate thread sealant or PTFE tape to the male thread according to system requirements and manufacturer recommendations. Hand-start the flat nut onto the male thread, then tighten with a suitable wrench until a firm mechanical seal is achieved; avoid excessive torque to prevent thread damage. After installation, pressure-test the system to verify there are no leaks and re-tighten if necessary following safe working practices.

Usage recommendations

Use the coupling only with compatible threaded materials and within the pressure and temperature limits of the overall plumbing system. For potable water systems, verify that all materials and sealants used meet local regulations. Replace any coupling that shows signs of severe corrosion, thread wear, or damage before returning the system to service.

Description

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Customer reviews

Customer questions

FAQ

How much does the AGAflex straight coupling 3/4" zinc-plated cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 15.07.2026 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 AGAflex 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 AGAflex 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.