Is the Brass Hose End with GZ Connector safe for use with potable water and food-related applications?

Brass Hose End with GZ Connector: Yes, this fitting is suitable for potable water and general food-related applications. Manufactured from chrome-plated brass with NBR sealing, it offers corrosion resistance, durable performance up to 25 bar and +80°C, and secure, leak-free connections—attributes desirable for safe water use. However, it is explicitly not suitable for gasoline or oil contact. If absolute food-contact certification is required (e.g., NSF/WRAS/ACS), verify specific approvals with the supplier or manufacturer before use in regulated food-processing environments.

Can the Brass Hose End with GZ Connector be used with hot water near its +80°C limit without degrading the NBR seal or causing leaks?

Brass Hose End with GZ Connector Format is specified for operating temperatures up to +80°C and uses an NBR (nitrile) seal. NBR typically tolerates temperatures up to about +100°C short-term, but its long-term service range is commonly quoted as –40°C to +80°C. Using the fitting regularly near the +80°C limit is therefore within the stated specification, but it approaches the upper end of NBR’s recommended continuous range. Practical implications: - Occasional use at or slightly above +80°C may be acceptable, but prolonged exposure at the limit can accelerate NBR ageing (hardening, loss of elasticity) and increase the risk of leaks over time. - Mechanical stresses, thermal cycling, high pressures, aggressive detergents or chemicals, and UV exposure will further shorten seal life. - For critical applications or continuous hot-water use near +80°C, consider periodic inspection and replacement of the seal, or switching to a higher-temperature elastomer (e.g., EPDM or Viton) if compatibility allows. Conclusion: Yes — Brass Hose End with GZ Connector Format can be used with hot water near +80°C within its specification, but expect faster seal wear and plan for inspection/replacement or alternative seal materials for long-term reliability.

Brass Hose End with GZ Connector

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Additional information

Material	B – brass (bronze)

The hose end with external thread is available in 1/2″, 3/4″ or 1″ connection sizes, offering versatile compatibility with a wide range of systems. Manufactured from high-quality chrome-plated brass, it ensures durability, resistance to corrosion and a long service life even under intensive use. Designed to withstand working pressures of up to 25 bar and operating temperatures reaching +80°C, it provides reliable performance in demanding conditions. The NBR sealing guarantees secure and tight connections, making the component ideal for water and general-purpose applications, though it is not suitable for use with gasoline or oils. This robust and precisely engineered fitting is an excellent choice for professionals and hobbyists seeking a dependable solution for efficient fluid transfer, ensuring both safety and convenience in everyday operation.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NT-53670A3	1/2" BSP end fitting for 1/2" hose, chrome-plated brass	12	25	In stock	Enquiry
NT-63670A3	3/4" BSP end fitting for 3/4" hose, chrome-plated brass	20	25	In stock	Enquiry
NT-6367AA3	3/4" BSP end fitting for 1/2" hose, chrome-plated brass	12	25	In stock	Enquiry
NT-73670A3	1" BSP end fitting for 1" hose, chrome-plated brass	25	25	In stock	Enquiry

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The hose end with external thread is available in 1/2″, 3/4″ or 1″ connection sizes, offering versatile compatibility with a wide range of systems. Manufactured from high-quality chrome-plated brass, it ensures durability, resistance to corrosion and a long service life even under intensive use. Designed to withstand working pressures of up to 25 bar and operating temperatures reaching +80°C, it provides reliable performance in demanding conditions. The NBR sealing guarantees secure and tight connections, making the component ideal for water and general-purpose applications, though it is not suitable for use with gasoline or oils. This robust and precisely engineered fitting is an excellent choice for professionals and hobbyists seeking a dependable solution for efficient fluid transfer, ensuring both safety and convenience in everyday operation.