This brass coupling is designed for pressure washer systems and features an M22 male thread combined with a 3/8" female quick connect. It allows easy conversion between M22 threaded couplings and 3/8" quick-disconnect fittings, making it ideal for use on guns, hoses, and pumps. The product is available in different configurations such as M22 swivel + 3/8" plug, 3/8QD + M22 male, and C+D M22 + 3/8" QD connector kits.
- Model No.: M22 M+ 3/8" F
- Material: Brass
- Surface Treatment: Customized
- Other Treatment: Tempering
- Transport Package: Export Standard Carton
- Origin: China
- Standard: BSPP, NPT
- Connection: Female
- Head Type: Round
- Trademark: YILIN or OEM
- Specification: CE
- HS Code: 842490900
The coupling is manufactured from high-quality brass, ensuring durability and resistance to corrosion. It undergoes tempering to enhance its strength and performance under pressure. Available in customized surface treatments, this fitting meets international standards such as BSPP and NPT, making it suitable for a wide range of applications. Whether you're looking for a reliable solution for your pressure washing equipment or need a versatile connector for industrial use, this brass coupling offers a practical and efficient option.



Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled Steel Strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, Galvanized Steel Sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel coil is an essential fabrication component.
The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.
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Tianjin YF Steel Co., Ltd , https://www.youfametal.com