Is the Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI suitable for use under vacuum?

Yes. Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI is suitable for use under vacuum. The product description explicitly states it "can operate under vacuum." It is designed for hydraulic power (hydraulic oil), made of nickel-plated steel with NBR sealing, operates from -20Â°C to +80Â°C, and withstands working pressures up to 206 bar (depending on size). For vacuum service, ensure compatibility of NBR sealing with your specific vacuum level and media, and verify connection/thread sealing integrity for your systemâs vacuum degree and operating conditions.

Can the Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI handle pulsating pressure peaks in hydraulic casting systems?

Yes. The Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI is designed for hydraulic power use and is manufactured from special alloy steel with nickel plating. It is explicitly characterized by excellent durability and resistance to vibrations and pulsating pressure, and is used in hydraulic systems of casting equipment where sudden pressure changes occur. With NBR sealing, an operating temperature range of -20Â°C to +80Â°C, and a working pressure up to 206 bar (size-dependent), it can handle pulsating pressure peaks typical in casting hydraulics; flow ratings are given for a 3 bar pressure drop. Operation under vacuum is also supported.

Does the Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI resist vibration in casting hydraulics?

Yes. The Nickel-plated steel quick-connector, socket with BSP and BSPT GZ, HSP CUPLA series, NITTO KOHKI is suitable for vibration-prone casting hydraulics. It is manufactured from special alloy steel with nickel plating and NBR sealing, explicitly described as having excellent durability and resistance to vibrations and pulsating pressure. It is used in hydraulic systems of casting equipment where sudden pressure changes occur, can operate under vacuum, and supports working pressures up to 206 bar (depending on size). Operating temperature range is â20Â°C to +80Â°C. These properties make it appropriate for resisting vibration and pressure fluctuations typical in casting hydraulic applications.

Quick coupling of nickel-plated steel, socket with male thread BSP and BSPT, HSP series CUPLA, NITTO KOHKI

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Additional information

Material	CS – steel (cast iron)

Quick-coupling socket NITTO KOHKI HSP series CUPLA with a BSP male thread or BSPT. Manufactured in Japan from special alloy steel. It is characterized by excellent durability and resistance to vibration and pulsating pressure. Used, among others, in the hydraulic systems of foundry equipment, where sudden pressure changes occur. It can operate under vacuum. Application: power hydraulics (hydraulic oil). Material: nickel-plated steel. Sealing: NBR. Operating temperature: from -20°C to +80°C. Working pressure: up to 206 bar (depending on the quick-coupling sizes). The flow is given for a pressure drop of 3 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NK-2HS-G-S	Socket HSP CUPLA with 1/4" BSP male, nickel-plated steel	-	206	In stock	Enquiry
NK-2HS-R	Socket HSP CUPLA with 1/4" BSPT male, nickel-plated steel	-	206	In stock	Enquiry
NK-3HS-GS	Socket HSP CUPLA with 3/8" BSP male, nickel-plated steel	-	206	In stock	Enquiry
NK-3HS-R	Socket HSP CUPLA with 3/8" BSPT male, nickel-plated steel	-	206	In stock	Enquiry
NK-4HS-GS	Socket HSP CUPLA with 1/2" BSP male, nickel-plated steel	-	206	In stock	Enquiry
NK-4HS-R	Socket HSP CUPLA with 1/2" BSPT male, nickel-plated steel	-	206	In stock	Enquiry
NK-6HS-GS	Socket HSP CUPLA with 3/4" BSP male, nickel-plated steel	-	206	In stock	Enquiry
NK-6HS-R	Socket HSP CUPLA with 3/4" BSPT male, nickel-plated steel	-	206	In stock	Enquiry

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Quick-coupling socket NITTO KOHKI HSP series CUPLA with a BSP male thread or BSPT. Manufactured in Japan from special alloy steel. It is characterized by excellent durability and resistance to vibration and pulsating pressure. Used, among others, in the hydraulic systems of foundry equipment, where sudden pressure changes occur. It can operate under vacuum. Application: power hydraulics (hydraulic oil). Material: nickel-plated steel. Sealing: NBR. Operating temperature: from -20°C to +80°C. Working pressure: up to 206 bar (depending on the quick-coupling sizes). The flow is given for a pressure drop of 3 bar.