Is the Tip for high-pressure cleaners, carbon steel, type ZKW150 compatible with standard 1/4" BSP internal threaded connections and brass nuts for high-pressure washers?

Yes. Tip for high-pressure cleaners, carbon steel, type ZKW150 is described as having an internal threaded end with a brass nut for high-pressure washers and being made of carbon steel. That means it is compatible with standard 1/4" BSP internal threaded connections when the thread size is 1/4" BSP (internal). Ensure the existing hose or lance also uses 1/4" BSP female/male pairing and that thread form matches BSP (not NPT). Confirm actual thread size marking or measure the thread to be certain before installation.

Does the Tip for high-pressure cleaners, carbon steel, type ZKW150 with internal thread and brass nut withstand temperatures above 100Â°C?

Tip for high-pressure cleaners, carbon steel, type ZKW150: Based on the description - internal threaded end with a brass nut, material carbon steel - there is no explicit temperature rating provided. Carbon steel itself retains strength above 100Â°C, and brass nut components typically tolerate temperatures well above 100Â°C, but performance at elevated temperatures depends on heat treatment, coatings, seals (if any) and pressure conditions. Without a manufacturer-specified maximum operating temperature or testing data, you cannot assume safe continuous use above 100Â°C. For confirmed suitability above 100Â°C, request the manufacturerâs temperature and pressure ratings or certification for high-temperature service.

Can the Tip for high-pressure cleaners, carbon steel, type ZKW150 with internal thread and brass nut resist corrosion in seawater?

No. The Tip for high-pressure cleaners, carbon steel, type ZKW150 with internal thread and brass nut is made of carbon steel (with a brass nut). Carbon steel is prone to rapid corrosion in seawater because chloride ions accelerate electrochemical corrosion. The brass nut offers some corrosion resistance compared with plain steel but is still vulnerable to dezincification and galvanic corrosion when coupled to carbon steel in a chloride-rich environment. Together, these materials will not provide long-term corrosion resistance in seawater without additional protection. If you must use the Tip for high-pressure cleaners, carbon steel, type ZKW150 in seawater, consider protective measures: apply robust corrosion-resistant coatings (epoxy, marine-grade paint), use sacrificial anodes, install dielectric/isolation fittings to prevent galvanic coupling, or replace the part with a marine-grade material (stainless steel 316, duplex stainless steels, or bronze/monel alloys) designed for seawater use.

Tip for high-pressure cleaners, carbon steel, type ZKW150

Additional information

Material	CS – steel (cast iron)

Internal threaded end with a brass nut for high-pressure washers. Material: carbon steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-ZKW150-22-04	End. KARCHER GW M22x1.5, hose 1/4", brass nut	6	-	In stock	Enquiry
TI-ZKW150-22-05	End. KARCHER GW M22x1.5, hose 5/16", brass nut	8	-	In stock	Enquiry
TI-ZKW150-22-06	End. KARCHER GW M22x1.5, hose 3/8", brass nut	10	-	In stock	Enquiry