Is the Brass Hose Coupling, EW Type rated for continuous use at 40 bar and within the -10°C to +90°C temperature range?

Yes. The Brass Hose Coupling, EW Type is rated for continuous use at working pressures up to 40 bar and across the operating temperature range of -10°C to +90°C, as specified in the product description.

Can the Brass Hose Coupling, EW Type be used with aggressive chemicals or saline solutions without risk of corrosion or degradation?

Brass Hose Coupling, EW Type Format offers robust resistance to wear, mechanical stress and general corrosion thanks to its high‑quality brass construction and is rated for demanding conditions (up to 40 bar, -10°C to +90°C). However, brass is an alloy (primarily copper and zinc) that can be attacked by aggressive chemicals and certain saline (chloride‑bearing) solutions. Prolonged exposure to strong acids, alkalis, ammonia, chlorides or highly saline environments can cause dezincification, pitting or accelerated corrosion, compromising strength and sealing. Recommendation: Brass Hose Coupling, EW Type Format is suitable for many industrial and professional fluids, but not universally resistant to aggressive chemicals or concentrated saline solutions. For corrosive or chloride‑rich media, consult chemical compatibility charts for brass versus the specific fluid, consider protective coatings or sacrificial measures, or select alternative materials (e.g., stainless steel or engineered plastics) specifically rated for those chemicals to ensure long‑term safety and integrity.

Connector for hoses, brass, type EW

All products, Low-pressure fittings and adapters/

Additional information

Material	B – brass (bronze)

Straight connector for hoses. Material: brass. Working pressure: 40 bar. Operating temperature: od -10°C up to +90°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EW-MS-11300	Straight connector, hose 4 mm, brass	4	40	In stock	Enquiry
EW-MS-11301	Straight connector, hose 6 mm, brass	6	40	In stock	Enquiry
EW-MS-11302	Straight connector, reducing, hose 6 mm x 8 mm, brass	6	40	In stock	Enquiry
EW-MS-11303	Straight connector, hose 9 mm, brass	10	40	In stock	Enquiry
EW-MS-11304	Straight connector, hose 13 mm, brass	12	40	In stock	Enquiry