Non-Return Valve

IB0588

12.60€ excl. VAT 15.24€ VAT incl.

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Pickup available at Install Beer S.L.

Usually ready in 4 hours

John Guest check valve

In-line valve designed to allow flow in one direction and limit return flow in the opposite direction within a compatible installation.

Measurements

Available for 3/8" and 5/16" tube, depending on the variant.

Application

Used when you need to control the flow direction and reduce unwanted backflow within a line.

Installation

Depressurize, identify the valve’s functional direction, cut the tubes straight and insert fully. Check operation and leak tightness before putting into service.

Maintenance

If you notice restriction or abnormal backflow, check the valve’s orientation, cleanliness and condition. Do not assume that a check valve replaces other safety devices in the system.

Frequently asked questions

What sizes are available?
3/8" and 5/16".

Does it have a flow direction?
Yes, the functional direction must be respected.

Is it a shut-off valve?
No; its function is non-return.

What should I check if no fluid is passing through?
Orientation and possible obstructions.

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

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

Buy technical products with confidence

Confirm compatibility before purchasing

With dispensing components, a few millimetres, a thread or the beverage type can determine compatibility. Review the description and contact us when you do not have all the details.

01

Application

Beverage, location, expected flow and installation type.

02

Connection

Thread, hose barb, push-fit connector, internal and external diameter.

03

Conditions

Pressure, gas, temperature, material and cleaning requirements.

04

Non-Return Valve

Non-Return Valve