Double Union

Double Union

3/8''
¥460 JPY tax excl.
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Double Union
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  • Instrucciones de uso de conectores John Guest
Double Union

Double Union

IB0577
¥460 JPY tax excl.
Import information for Japan Duties, import taxes and handling fees depend on the destination. Calculated amounts, where applicable, will be shown at checkout; customs or the carrier may collect charges that are not included.
Shipping calculated at checkout.
Tube size

Pickup available at Install Beer S.L.

Usually ready in 4 hours

Double Union

3/8''

Install Beer S.L.

Pickup available, usually ready in 4 hours

Carrer de Joaquim Valls 109
Local
08042 Barcelona
B
Spain

+34933464656

John Guest double union

Straight fitting to join two tube sections of the same diameter using push‑fit quick connections.

Available sizes

The family includes 3/16", 1/4", 5/16", 3/8", 1/2", 10 mm and 15 mm, depending on the variant.

Applications

Useful for extending a line, replacing a damaged section or creating a detachable joint between two compatible runs.

Installation

Cut both ends square, check that they are the same size, and push in fully. Do not use the coupling to compensate for misaligned tubes.

Frequently asked questions

Are both sides the same?
Yes.

Are there metric sizes?
Yes, 10 mm and 15 mm.

Can I mix metric and imperial?
Not with an equal union; use a specific converter.

What should I check if it leaks?
Cut, insertion, size, and condition of both tubes.

Shipping: check availability, lead time and applicable cost before completing your order.

Terms: see the shipping, returns and warranty pages for the applicable conditions.

Structured technical information

Information to choose, install and maintain this product

Technical specifications
Tube size
3/8''

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