How does the Fitting with check valve for coolant, 1/4" system, JETON prevent leakage during assembly or disassembly of segments?

The Fitting with check valve for coolant, 1/4" system, JETON prevents leakage during assembly or disassembly by incorporating an integrated oneâway (check) valve within the acetal body. When segments are disconnected, the check valve automatically closes, sealing the coolant line and stopping flow even if system pressure is present (working pressure up to 3 bar). During assembly, the valve opens only when properly engaged, allowing coolant to flow without splashes or drips. The acetal construction provides precise valve seating and dimensional stability up to +65Â°C, ensuring reliable sealing and repeatable operation over multiple connect/disconnect cycles. This combination of an internal check mechanism and robust material prevents coolant escape and minimizes contamination or fluid loss during segment changes.

Can the Fitting with check valve for coolant, 1/4" system, JETON withstand repeated assembly cycles without seal degradation?

Fitting with check valve for coolant, 1/4" system, JETON is designed to prevent leakage during assembly/disassembly and is made of acetal, suitable for working pressures up to 3 bar and temperatures up to +65Â°C. Acetal offers good dimensional stability, low friction and wear resistance, so under these stated operating conditions the check valve should tolerate repeated assembly cycles without rapid seal degradation. However, long-term durability depends on cycle frequency, mechanical handling, presence of abrasive contaminants, coolant chemistry (compatibility with acetal and any elastomeric seals), and exposure to temperatures near the upper limit. For critical applications or high cycle counts, validate with manufacturer cycle-life data or perform endurance testing.

Is the Fitting with check valve for coolant, 1/4" system, JETON compatible with standard coolant hoses and fittings?

Yes. the Fitting with check valve for coolant, 1/4" system, JETON is compatible with standard 1/4" coolant hoses and fittings used in similar lowâpressure cooling circuits. It is made of acetal and designed for a 1/4" system, so it will mate with standard 1/4" pushâin or barbed connectors provided those follow common nominal sizing. Operating limits (working pressure up to 3 bar and max temperature +65Â°C) must be respected: use with hoses, clamps or fittings rated for at least the same pressure and temperature. Also ensure the hose inner diameter and connector type (pushâfit vs. barbed) match the 1/4" configuration to achieve a proper seal; the integrated check valve may affect flow direction and assembly orientation, so install accordingly.

Coupling with valve check for coolant, system 1/4″, JETON

Air and water hoses, All products/

Additional information

Material	P – material (plastic)

Coupling with valve check for coolant protecting leakage during mounting/removal segments – system 1/4″. Material: acetal. Working pressure: up to 3 bar. Operating temperature: up to +65°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
JT-82725	Fitting with a valve check (system 1/4")	-	3	In stock	0 zł		Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Coupling with valve check for coolant protecting leakage during mounting/removal segments – system 1/4″. Material: acetal. Working pressure: up to 3 bar. Operating temperature: up to +65°C.