At Mees van den Brink, you will find a complete range of Weco couplings, also known as hammer-union couplings. These three-piece couplings, equipped with spherical and concave seals, are designed for the most demanding applications where safety, reliability and leak-free performance are crucial. Whether your project involves high-pressure oil, gas, water or industrial fluids, our Weco couplings deliver the durability and strength you need. 

Types of Weco couplings in our range

Our product range covers different Weco hammer unions, each designed for specific operating conditions and pressure classes:

• Weco Wing Union 100: made of ductile iron, suitable for applications with moderate pressure requirements
• Weco Wing Union 1502: designed for high-pressure use, ensuring a secure connection even under severe conditions.
• Weco Wing Union 2002: with welding ends and special design for sour gas applications, providing excellent corrosion resistance
• Weco Wing Union 400: versatile coupling with female thread, widely used in general industry
• Weco Wing Union 600: robust solution for demanding situations where high pressure resistance is essential

Each type is equipped with a coarse thread connecting gland, tightened with a hammer, ensuring fast and secure installation. Pressure classes are colour-coded on the glands, making it simple to identify the correct figure number. In addition to the models above, we also supply other Weco hammer unions in multiple sizes, end connections and materials, so you can always find the right solution. 

Advantages of Weco couplings

Our range includes the most widely used figure numbers, each designed for specific pressure classes and applications:

• High quality: manufactured from strong and durable materials, resistant to heavy loads and wear
• Leak-free performance: spherical and concave seal design provides reliable, tight connections
• Quick installation: hammer-tightening allows fast assembly without special tools
• Versatility: suitable for oil, gas, water and industrial applications, including sour gas conditions
• Fast delivery: most types are available from stock and shipped within one working day 

Applications in different industries

Weco couplings are widely used across sectors where pressure resistance and reliability are vital:

• Oil & gas industry: connections for drilling rigs, pipelines and high-pressure transport
• Water management: robust couplings for high-pressure water transport and distribution systems
• Industrial plants: safe and leak-free connections in process installations.
• Construction sector: reliable under harsh conditions for cooling, pumping and pressure systems
• Installation companies: professionals use Weco hammer unions for projects requiring strength and safety 

See related couplings

Besides Weco hammer unions, Mees van den Brink also supplies a wide range of other industrial couplings. Our Camlock couplings are ideal for quick, leak-free hose connections in liquid and powder applications. For agricultural and construction use, Bauer couplings offer durable solutions for irrigation, slurry and water transport. If you require a robust and permanent solution for high-pressure systems, our flange couplings provide excellent strength and reliability.

By combining these couplings with Weco connections, you can create safe and efficient systems tailored to your industry. 

Expert advice and fast delivery

Every application has unique requirements. Our specialists are available to advise you on selecting the correct Weco coupling for your installation. At Mees van den Brink, you benefit from decades of technical expertise, a wide stock, and fast European delivery.

Order your Weco couplings easily online or contact our team for a tailored quotation. With our combination of product quality and technical support, you are assured of a safe, efficient and durable solution.