Is the Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA in AISI 304 steel suitable for steam and high-viscosity lubricants at 75 bar and -20Â°C to +80Â°C?

Yes. The Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA in AISI 304 steel is suitable for steam and highâviscosity lubricants within the specified limits. The product description explicitly lists steam and hydraulic oils/chemicals and specifically recommends highâviscosity fluids such as lubricants. Material AISI 304 provides corrosion resistance appropriate for many steam and lubricant applications. Working pressure is rated up to 75 bar for sizes 1/8", 1/4", and 3/8" (lower ratings for larger sizes), so ensure your coupling size matches the 75 bar requirement. Operating temperature range with NBR seals is â20Â°C to +80Â°C, matching your specified range. Confirm seal compatibility if higher temperature, aggressive chemicals, or special steam conditions (e.g., superheated steam) are present, and verify required coupling size to meet the 75 bar pressure.

Can the Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA, AISI 304 steel handle hydraulic oils and chemicals at 75 bar within -20Â°C to +80Â°C?

Yes. The Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA, AISI 304 steel is rated for the fluids listed (water, hydraulic oils, steam, chemicals, air, gases) and is particularly recommended for highâviscosity fluids such as lubricants. For sizes 1/8", 1/4" and 3/8" the working pressure is 75 bar, and the specified operating temperature range with NBR seals is â20Â°C to +80Â°C, so it is suitable for hydraulic oils and many chemicals at 75 bar within that temperature range. Ensure chemical compatibility with NBR for specific chemicals and verify pressure rating for larger sizes before use.

Does the Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA, AISI 304 steel support gases at 75 bar and -20Â°C to +80Â°C?

Yes. The Full-flow quick coupling plug with GW BSPT, NITTO KOHKI TSP CUPLA, AISI 304 steel supports gases at the specified conditions where its ratings apply: working pressure up to 75 bar for sizes 1/8", 1/4", and 3/8", and an operating temperature range of â20Â°C to +80Â°C (with NBR seals). The product description explicitly lists air and gases among intended media and specifies those pressure and temperature limits. Important considerations: ensure you use a size that has the 75 bar rating (1/8", 1/4" or 3/8"); confirm chemical compatibility of your specific gas and any contaminants with AISI 304 and NBR seals; verify applicable safety standards and system design requirements (leak-tightness, cyclic loading, temperature extremes, and relevant certifications) for your gas service.

Plug quick coupling full-bore with female thread BSPT, NITTO KOHKI TSP CUPLA, steel AISI 304

All products, General-purpose low-pressure quick couplings/

Additional information

Material	SS – stainless steel

Plug quick coupling full-bore Nitto Kohki series TSP CUPLA with a BSPT female thread o excellent durability, intended for water, oils hydraulic, steam, chemicals, air and gases. particularly recommended for fluids o high viscosity np. lubricants. Material: steel AISI 304. Working pressure: 75 bar (1/8″, 1/4″, 3/8″), 45 bar (1/2″, 3/4″, 1″), 30 bar (1.1/4″, 1.1/2″), 20 bar (2″). Operating temperature: from -20°C to +80°C (NBR).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NK-10TPF-SS	Quick coupling plug TSP CUPLA, 1.1/4" BSPT female, AISI 304	-	30	In stock	Enquiry
NK-12TPF-SS	Quick coupling plug TSP CUPLA, 1.1/2" BSPT female, AISI 304	-	30	In stock	Enquiry
NK-16TPF-SS	Quick coupling plug TSP CUPLA, 2" BSPT female, AISI 304	-	20	In stock	Enquiry
NK-1TPF-SS	Quick coupling plug TSP CUPLA, 1/8" BSPT female, AISI 304	-	75	In stock	Enquiry
NK-2TPF-SS	Quick coupling plug TSP CUPLA, 1/4" BSPT female, AISI 304	-	75	In stock	Enquiry
NK-3TPF-SS	Quick coupling plug TSP CUPLA, 3/8" BSPT female, AISI 304	-	75	In stock	Enquiry
NK-4TPF-SS	Quick coupling plug TSP CUPLA, 1/2" BSPT female, AISI 304	-	45	In stock	Enquiry
NK-6TPF-SS	Quick coupling plug TSP CUPLA, 3/4" BSPT female, AISI 304	-	45	In stock	Enquiry
NK-8TPF-SS	Quick coupling plug TSP CUPLA, 1" BSPT female, AISI 304	-	45	In stock	Enquiry

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Plug quick coupling full-bore Nitto Kohki series TSP CUPLA with a BSPT female thread o excellent durability, intended for water, oils hydraulic, steam, chemicals, air and gases. particularly recommended for fluids o high viscosity np. lubricants. Material: steel AISI 304. Working pressure: 75 bar (1/8″, 1/4″, 3/8″), 45 bar (1/2″, 3/4″, 1″), 30 bar (1.1/4″, 1.1/2″), 20 bar (2″). Operating temperature: from -20°C to +80°C (NBR).