{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Compression valve SiGMA-Li PERTZKM25 for PE-RT pipe Ø25 mm, model SIGMA LI Zawór MO -PE RT - 25 PE-RT
17.99 €

Compression valve SiGMA-Li PERTZKM25 for PE-RT pipe Ø25 mm, model SIGMA LI Zawór MO -PE RT - 25 PE-RT

Valve SiGMA-Li PERTZKM25 for PE-RT 25 mm Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Compression valve SiGMA-Li PERTZKM25 for PE-RT pipe Ø25 mm, model SIGMA LI Zawór MO -PE RT - 25 PE-RT

{{email}}
You keep track of price changes

Compression valve SiGMA-Li PERTZKM25 for PE-RT pipe Ø25 mm, model SIGMA LI Zawór MO -PE RT - 25 PE-RT

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Compression valve SiGMA-Li PERTZKM25 designed for use with PE-RT pipes of 25 mm nominal diameter. The valve provides a connection and shut-off function for heating and plumbing circuits using PE-RT material. Suitable for installation in manifolds, distribution lines and local branch connections where a 25 mm PE-RT pipe needs reliable isolation and flow control.
Available for order: 23 pcs.
Warranty: 2 Years
SKU: 11825302
Manufacturer: SiGMA-Li
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

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 Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Compression valve SiGMA-Li PERTZKM25 is designed for use with PE-RT pipes of 25 mm nominal diameter. The valve combines a compression connection and a shut-off function to isolate and control flow in heating and plumbing circuits made from PE-RT. Its compact design allows installation in manifolds, distribution lines and local branch connections where a reliable shut-off and easy commissioning of a 25 mm PE-RT pipe are required.

Advantages

The valve provides secure compression fittings for PE-RT pipes and a built-in shut-off mechanism for quick isolation and maintenance. Its design ensures tight sealing with minimal risk of leaks when correctly installed. The component is compact and suitable for confined spaces within manifolds or distribution assemblies, and it supports straightforward replacement or service without extensive pipework modifications.

Suitable for

  • Heating manifolds and sub-distribution systems using 25 mm PE-RT pipe
  • Plumbing branch connections and localized shut-off points
  • Replacement or retrofit work in existing PE-RT installations

Key specifications

  • Connection type: compression fitting for 25 mm PE-RT pipe
  • Primary function: flow control and shut-off
  • Intended medium: heated water and domestic plumbing fluids compatible with PE-RT
  • Installation location: manifolds, distribution lines, local branches
  • Design: compact inline valve suitable for confined installation spaces

How to use

Prepare the PE-RT pipe end by cutting it square and removing any burrs. Slide the compression components onto the pipe according to the manufacturer’s mounting sequence, insert the pipe fully into the valve body and tighten the compression nut to the recommended torque or hand-tight specification. Use the valve’s shut-off mechanism to isolate the branch during commissioning or maintenance. After installation, perform a pressure test and inspect for leaks before putting the circuit into regular operation.

Usage recommendations

Use only undamaged PE-RT pipe of the correct 25 mm nominal diameter and ensure pipe ends are clean and square for reliable sealing. Follow standard installation practice for compression fittings and verify tightness with a controlled pressure test. For long-term performance, avoid overtightening the compression nut and protect the valve from mechanical damage and prolonged exposure to aggressive chemicals.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Valve SiGMA-Li PERTZKM25 for PE-RT 25 mm cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 SiGMA-Li 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 SiGMA-Li 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.