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Antirretorno metálico de cabezal KeyKeg DSI
  • Antirretorno metálico de cabezal KeyKeg DSI
  • Antirretorno metálico de cabezal KeyKeg DSI
Metal adapter with non-return valve for KeyKeg DSI coupler

Metal adapter with non-return valve for KeyKeg DSI coupler

IB0755
8.66€ EUR (10.47€ EUR IVA incl.)

Pickup available at Install Beer S.L.

Usually ready in 4 hours

Metal adapter with non-return valve for KeyKeg DSI coupler

Default Title

Install Beer S.L.

Pickup available, usually ready in 4 hours

Carrer de Joaquim Valls 109
Local
08042 Barcelona
B
Spain

+34933464656

Fast and secure shipping (24h express)

Flexible returns (14-day period)

3-year warranty (6 months for businesses)

Metal adapter with non-return valve for KeyKeg DSI coupler

Protect your installation and ensure stable service. This metal adapter with non-return valve prevents beer or gas/air from flowing back from the coupler into the line, keeping the system cleaner, safer and more consistent with every pour.

The metal adapter with non-return valve for KeyKeg DSI coupler is an accessory designed to improve dispensing reliability in KeyKeg systems. Its main function is to prevent reverse flow from reaching the gas regulator or air compressor, as well as to avoid cross-contamination and help protect sensitive components such as regulators, gauges and lines.

Built in high-strength metal (quality finish), it is designed for intensive use in hospitality and for setups where maximum hygiene and operational safety are required. Its compact format makes line installation easier and reduces critical points where dirt can accumulate.

Key benefits

  • Integrated non-return valve: blocks fluid backflow and helps maintain system stability.
  • Greater hygiene: reduces the risk of the drink flowing back into the circuit.
  • Equipment protection: helps prevent breakdowns and incorrect readings in regulators and accessories.
  • Robust construction: ideal for intensive use and frequent keg changes.
  • Simple installation: easily integrates into setups compatible with KeyKeg DSI coupler.

Compatibility

Compatible with KeyKeg DSI coupler (adapter for KeyKeg dispensing systems). Recommended for installations where you want extra protection against backflow and improved service stability.

Installation and maintenance

Install the adapter respecting the flow direction indicated on the non‑return valve itself (inlet/outlet). Do not force the threading and use the appropriate sealing method according to the type of joint (gasket/thread) in your setup. For maintenance, it is recommended to periodically check the cleanliness of the circuit and replace gaskets if they show wear.

Ideal for: hospitality, events, taprooms and any installation with KeyKeg DSI where maximum safety, hygiene and consistency in dispensing are required.

How to use the KeyKeg

User manual

Technical Sheet

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Frequently asked questions
Is this product compatible with my setup?

It depends on the type of connector/head, threads, and tube diameter. If you provide us with your configuration or send us a photo, we can confirm compatibility.
What measurements should I check before buying?

Thread type, inner/outer tube diameter, fitting type (quick-connect/barb/threaded), and whether it’s for beer, gas, or water line.
Does it include gaskets, clamps, or the necessary accessories?

The description specifies what is included. If you need additional seals or accessories, we’ll recommend compatible options.
What material is it made of and what use is it recommended for?

The material (stainless steel, brass, etc.) is designed for food-grade and dispensing use. If you’re going to use it with another beverage or under special conditions, we’ll advise you.
Is it easy to install? What tools do I need?

It’s usually a straightforward installation, but we recommend a clean cut on the tubing, proper tightening, and leak testing. We’ll indicate the method according to the type of connection.
How do I know if the thread or fitting is the right one?

The key is to identify your system’s thread standard and connection type. If you’re unsure, send us a photo of the current part and we’ll help you choose.
What should I do if I have leaks after assembling it?

It’s usually due to a worn gasket, incorrect measurement, poorly cut tubing, or insufficient sealing. We’ll help you diagnose and fix it.
Does this component affect foam or serving flow rate?

Yes, some components affect flow and stability. If you’re having issues with foam or flow rate, we’ll help you balance pressure, temperature, and line.
How often should I check or replace gaskets and consumables?

It depends on usage and cleaning, but it’s advisable to check them regularly to avoid leaks and maintain a stable, hygienic service.
Do you offer technical support and international shipping?

Yes. We advise you before and after purchase and provide technical service. We also ship throughout Europe and to North, Central, and South America.