# PVC three-way connector InstalPlast 110x110/90 mm model 8021157

**URL:** https://aio.lv/en/product--instalplast-8021157--10784851
**Data updated:** 2025-12-30 10:13 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** InstalPlast
**Manufacturer code:** 8021157
**EAN:** 8600198021157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--instalplast-8021157--10784851

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

InstalPlast PVC three-way connector 110x110/90 mm (model 8021157) is a plumbing fitting designed to join three pipes with two 110 mm inlets and one 90 mm outlet at a 90° angle. Suitable for drainage and sewer systems, it provides a secure, corrosion-resistant connection for PVC pipe installations in residential and commercial applications.

## Long description

InstalPlast PVC three-way connector 110 x 110 / 90° (model 8021157) is a plumbing fitting for external drainage and sewer systems. It connects two 110 mm inlets with one 90 mm outlet at a right angle and is made of unplasticized PVC-U that resists impact, many chemicals and allows transport of wastewater with pH 2–12 at temperatures up to +40°C (short-term up to +60°C). The fitting has a smooth orange-brown surface to reduce scale and deposits and uses a socket connection with a siliconeized gasket for tight, trouble-free assembly.
Advantages
The connector is manufactured from rigid PVC-U for high strength and impact resistance, offering chemical durability for typical external sewer conditions. Its smooth surface reduces fouling and the socket with a siliconeized seal provides a secure, water-tight joint that simplifies installation without additional sealing materials. The standard dimensions and colour make it compatible with common external drainage systems.
Suitable for
External gravity drainage and sewer systems
Underground installation beneath or alongside roadways and embankments
Drainage runs through culverts and bridge structures
Residential and commercial wastewater pipe networks
Key specifications
Model: 8021157
Brand: InstalPlast
MPN: 8021157
EAN: 8600198021157
Connection configuration: 110 x 110 / 90° (two 110 mm inlets, one 90 mm outlet)
Material: unplasticized PVC (PVC-U)
Colour: orange-brown
Suitable fluid: wastewater, pH 2–12
Operating temperature: up to +40°C (short-term up to +60°C)
How to use
Select compatible PVC sewer pipes of the same diameters, ensure pipe ends are clean and free of debris, then insert the pipes into the sockets until they reach the stop. The siliconeized gasket in each socket provides a tight seal; no additional adhesive is required for standard gravity drainage installations. Verify alignment and slope for proper gravity flow and backfill according to local installation standards to avoid point loads on the fitting.
Usage recommendations
Use this connector only in non-pressurized gravity drainage systems and within the specified chemical and temperature ranges. Avoid exposure to direct UV without suitable protection. Follow local building codes and installation guidelines for burial depth, bedding, and backfilling to ensure long-term performance.

## FAQ

### How much does the InstalPlast PVC three-way connector 110x110/90 mm cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 365 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 02.07.2026 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 InstalPlast 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 InstalPlast 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/10784851/60034536_large.webp