Stauff Steel Hydraulic Test Point, 303 Stainless Steel, Nickel Plated Carbon Steel, Zinc, 1/4 in Thread SMK 20 1/4 NPT VD

Stauff SMK 20 1/4 NPT VD Hydraulic Test Point is a robust and reliable component made from a combination of steel, 303 stainless steel, nickel plated carbon steel, and zinc. It features a 1/4 inch thread size and operates effectively at temperatures up to 200°C. This product is engineered to provide fast and leak-proof connections in hydraulic systems for pressure monitoring, control, venting, and sampling.

Equipped with a ball-type sealing connection, the test point ensures secure pressure measurement and control. The self-locking metal guard caps prevent accidental disconnection and protect the coupling during maintenance or inspections. It can be directly coupled into pressurised systems to connect measuring, control, and switching devices efficiently.

Applications include monitoring static and peak pressures, pressure gauge connections, fluid pressure control, venting or bleeding air from hydraulic circuits, and sampling system contaminants for analysis. The maximum joining pressure rating is 400 bar, suitable for various industrial settings including construction, manufacturing, and fluid power systems.

Metal components are steel finished with zinc and gold plating or stainless steel where indicated, ensuring corrosion resistance and durability. The sealing elements are made of fluoroelastomer, nitrile rubber, and ethylene propylene diene monomer, providing reliable sealing performance under demanding conditions.

Manufactured in Germany, this hydraulic test point meets rigorous standards including ANSI/ASME B1.20.1-1983, SAE J514, SAE J1453, ISO 8434-1/DIN 2353, ISO 6149-1, ISO 9974-1, ISO 11926-1, and ISO 1179-1, assuring its quality and compliance with international norms.

This hydraulic test point features a leak-proof ball-type sealing connection for secure pressure monitoring. Includes self-locking metal guard caps to protect the connection and ensure safety during use. Suitable for coupling directly into pressurised systems for easy monitoring, control, venting, and sampling.

Designed for applications such as pressure gauges, fluid pressure control, air venting, and contamination sampling. Metal parts are steel with zinc and gold surface finishes or stainless steel depending on the component.

Balls are made of stainless steel, and seals consist of fluoroelastomer, nitrile rubber, and ethylene propylene diene monomer. Maximum joining pressure is 400 bar, suitable for both low and high-pressure systems. Manufactured in Germany ensuring high quality and durability for industrial hydraulic applications.

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