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header-product Perfexim Perfekt system compression sleeve coupling U 16x3/4 for plumbing and heating connections
8.49 €

Perfexim Perfekt system compression sleeve coupling U 16x3/4 for plumbing and heating connections

Perfexim Perfekt SYS U 16x3/4 compression sleeve coupling Photo 1
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Perfexim Perfekt system compression sleeve coupling U 16x3/4 for plumbing and heating connections

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Short description

Compression sleeve coupling Perfexim Perfekt SYS U 16x3/4 designed for joining pipes and fittings in plumbing and heating systems. Manufactured as a press (crimp) type sleeve, it fits 16 mm pipe to 3/4" threaded connection, providing a sealed mechanical joint for potable water and heating installations. Use with compatible press tools and fittings for reliable, vibration-resistant connections.
Available for order: 40 pcs.
Warranty: 2 Years
SKU: 11817964
Manufacturer: Perfexim
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Perfexim Perfekt system compression sleeve coupling U 16x3/4 is a press-type connector designed for plumbing and heating installations. It provides a mechanical, sealed transition between a 16 mm plastic or metal pipe and a 3/4" threaded fitting, enabling connection to valves, radiators, manifolds or other threaded components used in potable water and heating systems. The coupling is intended for use with compatible press (crimp) tools and ensures a compact, vibration-resistant joint suitable for concealed or exposed installations.

Advantages

This compression sleeve coupling offers a secure press connection that minimizes the need for soldering or adhesive. The design permits fast installation with appropriate press tools, reducing labor time on plumbing and heating projects. Its compact form factor allows installation in confined spaces and provides reliable sealing suitable for potable water and heating circuits. The coupling is compatible with standard 16 mm pipe dimensions and creates a threaded interface for widely used 3/4" fittings.

Suitable for

  • Connecting 16 mm pipes to 3/4" threaded valves and radiators
  • Plumbing installations for potable cold and hot water
  • Domestic and light commercial heating systems
  • Retrofit and new-build projects where press connections are preferred

Key specifications

  • Connection type: press (crimp) to threaded transition
  • Pipe compatibility: 16 mm nominal pipe
  • Thread size: 3/4" female threaded end
  • Application: potable water and heating systems
  • Installation method: press tool required for sleeve crimping

How to use

Prepare the 16 mm pipe by cutting it square and deburring the end according to the pipe manufacturer's recommendations. Slide the compression sleeve coupling onto the pipe and position it fully against the fitting or pipe stop. Use a compatible press (crimp) tool and appropriate jaw size to compress the sleeve evenly around the pipe, creating the mechanical seal. After pressing, connect the 3/4" threaded end to the mating component using appropriate thread sealant or tape if required by the installation practice. Verify the joint for correct compression and perform a pressure test of the system following local codes.

Usage recommendations

Use only with pipes and fittings rated for potable water and heating applications and with press tools and jaws specified for the Perfekt system. Follow manufacturer guidance for pipe preparation, pressing force, and post-installation pressure testing to ensure long-term reliability and leak-free operation.

Description

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Customer reviews

Customer questions

FAQ

How much does the Perfexim Perfekt SYS U 16x3/4 compression sleeve coupling cost, and is it available for purchase?

The price is 8.49 € (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 23.07.2026 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 Perfexim 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 Perfexim 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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.