Is the Coolant valve with NPT GZ, 1/4" system, JETON suitable for continuous use at up to 3 bar and +65Â°C?

Yes. The Coolant valve with NPT GZ, 1/4" system, JETON is specified for a working pressure up to 3 bar and an operating temperature up to +65Â°C, and is made of acetal.material commonly used for fluid-handling components. Based on those specifications, it is suitable for continuous use at pressures up to 3 bar and temperatures up to +65Â°C, provided the medium and operating conditions do not introduce chemical incompatibilities, excessive wear, or unusual thermal or mechanical stresses beyond the stated ratings. For critical or safetyâsensitive applications, verify compatibility of acetal with the specific coolant, allow for any pressure/temperature transients, and consult the manufacturer for confirmation or for application-specific guidance.

Can the Coolant valve with NPT GZ, 1/4" system, JETON handle occasional pressure spikes above 3 bar?

Coolant valve with NPT GZ, 1/4" system, JETON cannot be relied upon for regular or significant pressure spikes above 3 bar. The specified working pressure is up to 3 bar; exceeding that risks deformation, leakage or failure because the valve body material (acetal) and design are rated to that limit. Occasional very brief, minor overpressure slightly above 3 bar might not cause immediate visible damage, but it still reduces safety margin and may shorten service life. For applications with recurring or uncertain pressure spikes, choose a valve rated above the maximum expected peak pressure or add pressure-limiting/protection devices.

Does the Coolant valve with NPT GZ, 1/4" system, JETON resist chemical additives in cooling fluids?

Coolant valve with NPT GZ, 1/4" system, JETON is made of acetal (POM). Acetal offers good mechanical strength, low moisture absorption and reasonable chemical resistance to many hydrocarbons, oils and lubricantsâso it typically tolerates common coolant fluids and some additives. However, acetal is less resistant to strong acids, strong bases, certain chlorinated hydrocarbons, ketones (e.g., acetone), and some aggressive solvents or amine-based additives; prolonged exposure or high concentrations of such chemicals can cause swelling, cracking or loss of mechanical properties. Given the valveâs specified limits (working pressure up to 3 bar, operating temperature up to +65Â°C), chemical compatibility also depends on additive type, concentration, temperature and exposure time. For standard metalworking coolant additives and water-based coolants at typical concentrations and temperatures within the stated range, the valve will generally perform acceptably. For aggressive or unusual additives (corrosive acids/alkalis, high levels of glycolamine, strong solvents or biocides), compatibility is not guaranteed. Recommendation: verify the exact coolant formulation and consult an acetal chemical compatibility chart or the additive supplier. If in doubt, request material-specific compatibility data from the manufacturer or consider using a valve made from a more chemically resistant material (e.g., PTFE, PVDF, stainless steel) for aggressive additives.

Coolant valve with NPT GZ, 1/4″ system, JETON

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Additional information

Material	P – material (plastic)

NPT external threaded valve for use in cooling processes, 1/4″ system. 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-82723	Valve with GZ NPT 1/4" (system 1/4")	6	3	In stock	0 zł		Enquiry

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NPT external threaded valve for use in cooling processes, 1/4″ system. Material: acetal. Working pressure: up to 3 bar. Operating temperature: up to +65°C.