# Plastic Pressure Test Cover UN model SL S01312 — puncture-type test cap for 20/25/30/35 mm pipes

**URL:** https://aio.lv/en/product--un-sl-s01312--11958523
**Data updated:** 2026-03-11 13:57 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** UN
**Manufacturer code:** SL S01312
**EAN:** 1110003202994
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--un-sl-s01312--11958523

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

UN plastic puncture-type pressure test cap, model SL S01312, designed for temporary sealing and pressure testing of pipes with nominal diameters 20, 25, 30 and 35 mm. Made of durable plastic, it fits over pipe ends to perform leak and pressure integrity checks during installation or maintenance. Suitable for plumbing, heating and small-diameter pipeline testing.

## Long description

UN plastic puncture-type pressure test cap model SL S01312 is designed for temporary sealing and pressure testing of small-diameter pipes with nominal sizes 20, 25, 30 and 35 mm. The cap fits over the pipe end and allows controlled pressurisation to check for leaks and integrity during installation, repair or maintenance. Constructed from durable plastic, the test cover is lightweight and intended for short-term use in plumbing and heating systems where quick, reliable sealing is required.
Advantages
The puncture-type design enables easy insertion of a pressure hose or gauge without removing the cap, simplifying testing procedures. Made from resilient plastic, the cover resists corrosion and is suitable for wet environments common in plumbing and heating works. Its compatibility with multiple nominal pipe sizes reduces the need for several different caps on site, and its simple shape ensures fast application and removal by hand.
Suitable for
Pressure testing of small-diameter plumbing pipes (20/25/30/35 mm)
Temporary sealing during installation or system repairs
Leak detection and integrity checks in heating circuits
On-site plumbing and maintenance work where lightweight test caps are needed
Key specifications
Type: puncture-type pressure test cap
Material: durable plastic suitable for temporary wet-environment use
Compatible nominal pipe sizes: 20 mm, 25 mm, 30 mm, 35 mm
Application: temporary end sealing and pressure testing of small-diameter pipes
Mounting: push-on fit over pipe end; puncture port for hose/gauge insertion
How to use
Verify the pipe nominal size before application and clean the pipe end of debris. Push the UN test cover onto the pipe end until it seats securely. Insert the pressure hose or gauge through the puncture port if required, taking care to follow the pressure limits of the testing equipment and system. Pressurise the pipeline slowly while monitoring the gauge for pressure stability and any signs of leakage around the joint. After testing, slowly release pressure, remove the hose or gauge, and withdraw the cap by hand.
Usage recommendations
Use suitable pressure measurement and safety equipment when performing tests. Do not exceed the pressure rating of the test equipment or the piping system. Inspect the cap for damage before each use and replace if deformed or cracked. Store the caps in a dry place away from direct sunlight to prolong their usable life.

## FAQ

### How much does the UN SL S01312 plastic pressure test cap cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3000 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 13.07.2026 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 UN 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 UN 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/11958523/67403813_large.webp