# Pneumatic Quick Coupling with Check Valve 10 mm Brass – PARTNER PA-BSE1-4SH

**URL:** https://aio.lv/en/product--partner-pa-bse1-4sh--11737093
**Data updated:** 2026-03-08 13:39 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** PARTNER
**Manufacturer code:** PA-BSE1-4SH
**EAN:** 5905101364783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-20 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-bse1-4sh--11737093

## 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 coupling by PARTNER (model PA-BSE1-4SH) made of brass with a 10 mm hose connection and integrated check (shut-off) valve. Designed for fast, tool-free connection and disconnection of compressed air lines, it prevents air loss when uncoupled and suits workshops, pneumatic tools, spray guns and maintenance tasks requiring reliable, durable fittings.

## Long description

Pneumatic Quick Coupling with Check Valve 10 mm Brass – PARTNER PA-BSE1-4SH is a brass push-to-connect fitting designed for rapid, tool-free joining and separation of compressed air hoses. The coupling features a 10 mm hose connection and an integrated check (shut-off) valve that automatically closes when disconnected to minimise air loss. Built from brass for corrosion resistance and mechanical strength, this coupling is intended for workshop use, pneumatic tools and general maintenance tasks where a reliable, reusable connection is required.
Advantages
The brass construction provides durability and resistance to corrosion while maintaining dimensional stability under pressure. The integrated check valve prevents air escape when the coupling is disconnected, improving system efficiency and safety. The 10 mm hose connection offers compatibility with common medium-duty air hoses, and the push-fit design enables fast, tool-free operation to save time during frequent hose changes.
Suitable for
 Workshop compressed air systems and distribution lines
 Pneumatic hand tools such as impact wrenches and ratchets
 Spray guns and painting equipment
 Maintenance and service tasks requiring quick hose changes
 Temporary or semi-permanent air connections on machinery
Key specifications
 Material: brass body for corrosion resistance and strength
 Hose connection diameter: 10 mm
 Shut-off mechanism: integrated check valve to prevent air loss when disconnected
 Connection type: quick push-fit coupling for tool-free operation
 Application: compatible with compressed air systems and pneumatic tools
How to use
Ensure the air supply is depressurised before connecting or disconnecting. Slide the hose onto the 10 mm connection and secure according to the hose type (clamp or ferrule as required). To connect the coupling, push the mating plug into the coupler until it locks; the internal valve will open when fully engaged. To disconnect, depressurise the line where possible and then pull back the sleeve or release mechanism to disengage; the check valve will close automatically to minimise escaping air.
Usage recommendations
Use compatible hose clamps and inspect sealing surfaces periodically for wear or debris. Avoid exposing the coupling to aggressive chemicals or excessive mechanical shock. Verify pressure ratings and compatibility with system media before installation.

## FAQ

### How much does the PARTNER pneumatic quick coupling PA-BSE1-4SH 10 mm 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 — 26 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/11737093/67116341_large.webp