# Pneumatic quick coupler with valve PARTNER PA-BSE1-3SF, internal thread 3/8", brass

**URL:** https://aio.lv/en/product--partner-pa-bse1-3sf--11736968
**Data updated:** 2026-03-08 13:39 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** PARTNER
**Manufacturer code:** PA-BSE1-3SF
**EAN:** 5905101364882
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--partner-pa-bse1-3sf--11736968

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Pneumatic quick coupler PARTNER PA-BSE1-3SF with integrated shut-off valve, designed for compressed air systems. Features an internal 3/8" thread and brass construction for corrosion resistance and durability. Used to connect/disconnect hoses, tools and pneumatic components quickly and safely in workshops, garages and industrial applications.

## Long description

Pneumatic quick coupler PARTNER PA-BSE1-3SF is a brass coupling with an integrated shut-off valve, designed for compressed air systems. It has an internal 3/8" thread and is intended to provide a fast and reliable connection between hoses, pneumatic tools and other air-system components. The brass construction offers resistance to corrosion and mechanical wear, making the coupler suitable for repeated connection cycles in workshops, garages and industrial environments.
Advantages
The built-in shut-off valve prevents air loss when a plug is disconnected, enabling safer and more efficient operation. Brass material ensures good durability and resistance to corrosion while maintaining dimensional stability under typical workshop conditions. The internal 3/8" thread allows straightforward installation into existing fittings, adapters or tool connections without additional adapters when matching thread sizes are used.
Suitable for
 Connecting pneumatic hoses and hand tools in workshops and garages
 Factory and light-industrial compressed air distribution points
 Maintenance and service stations where frequent tool changeovers occur
 Applications requiring a quick disconnect with automatic shut-off to limit air loss
Key specifications
 Material: brass body
 Thread type and size: internal 3/8"
 Integrated feature: shut-off (valve closes when disconnected)
 Typical use: compressed air systems and pneumatic tool connections
 Connection style: quick-release coupler
How to use
Install the coupler by threading the internal 3/8" connection into a matching external-thread fitting or adapter. Ensure thread sealing (thread tape or sealant) is applied where required by the system to prevent leaks. To connect, push the mating plug/adapter into the coupler until it locks; the integrated valve will open automatically and allow airflow. To disconnect, pull back the sleeve or press the release mechanism as designed, which will cause the valve to shut and stop airflow before the plug fully disengages. Follow normal safety practices: isolate pressure, wear eye protection if needed, and check for leaks after installation.
Usage recommendations
Use the coupler within the pressure and temperature limits specified for your compressed air system. Regularly inspect the sealing surfaces and valve mechanism for wear, and replace the coupler if leaks or mechanical damage are observed. Avoid exposure to corrosive chemicals that may degrade brass over time.

## FAQ

### How much does the Pneumatic quick coupler PARTNER PA-BSE1-3SF cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 422 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 14.07.2026 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 PARTNER 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 PARTNER 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/11736968/67116222_large.webp