Is the NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel (NT-65632B9) rated for continuous operation at 180 bar and +150Â°C without the sealing sleeve?

No. The NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel is specified with a working pressure of 180 bar and an operating temperature of +150Â°C, but the product title you cite (NT-65632B9 - without sealing sleeve) explicitly indicates it is supplied without the sealing sleeve. The sealing sleeve is a functional component that ensures proper sealing and reliable operation under rated pressure and temperature. Without the sealing sleeve the connector cannot be assumed to meet the declared continuous operating rating of 180 bar at +150Â°C. Using the connector without its sealing sleeve would risk leakage, loss of pressure rating, accelerated wear or failure at elevated temperature. For safe continuous operation at 180 bar and +150Â°C, use the complete NiTO high-pressure connector with its correct sealing sleeve or consult the manufacturer for validated configurations and certifications.

Can the NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel operate safely at 180 bar and +150Â°C without the sealing sleeve?

No. The NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel (NT-65632B9 - without sealing sleeve) is specified with a working pressure of 180 bar and an operating temperature of +150Â°C only as a complete assembly including the sealing sleeve. Removing the sealing sleeve eliminates the designed sealing element and can cause leakage, loss of pressure integrity and unsafe operation at the rated conditions. Do not operate the connector without the correct sealing sleeve; use the specified sleeve or consult the manufacturer for an approved alternative.

Does the NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel tolerate 180 bar and +150Â°C without sleeve?

Yes. The NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel (NT-65632B9 - without sealing sleeve) is specified for a working pressure of 180 bar and an operating temperature of +150Â°C. Even in the listed configuration "without sealing sleeve," the product data names the connector as NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel and gives those maximum ratings. Therefore, according to the provided description, it tolerates 180 bar and +150Â°C without the sleeve.

NiTO high-pressure connector with metric GW and sealing sleeve, hardened steel

Additional information

Material	CS – steel (cast iron)

High-pressure water quick coupling NiTO plug with internal metric thread and sealing sleeve (NT-65632B9 – without sealing sleeve). Material: hardened steel. Working pressure: 180 bar. Operating temperature: +150°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NT-65630B9	Quick-connect plug high pressure GW M22x1.5 with sealing sleeve.	-	180	In stock	Enquiry
NT-65632B9	Quick-connect plug high pressure GW M22x1.5	-	180	In stock	Enquiry
NT-65634B9	Quick-connect plug high pressure GW M22x1.5 long with sealing sleeve.	-	180	In stock	Enquiry

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High-pressure water quick coupling NiTO plug with internal metric thread and sealing sleeve (NT-65632B9 – without sealing sleeve). Material: hardened steel. Working pressure: 180 bar. Operating temperature: +150°C.