Nito O-Ring 3/4

Nito O-ring for high-pressure couplings with precise sealing

This Nito O-ring in size 3/4" (Ø20.2x3.0mm) is made from black rubber and designed to create reliable sealing in high-pressure couplings. It is carefully dimensioned for a perfect fit and can withstand temperatures up to 80°C, making it suitable for a wide variety of installations.

Ideal for use in plumbing systems, hydraulic installations and other applications where tight joints under pressure are essential.

Technical precision ensures operational reliability

The precise dimensioning of the O-ring (Ø20.2x3.0mm) makes it a perfect match for 3/4" high-pressure couplings. When the O-ring is compressed between two surfaces, it creates an effective barrier that prevents liquid or gas from passing through. This significantly reduces the risk of leaks and extends the service life of the system. The black rubber compound offers an ideal balance between flexibility and resistance.

Temperature resistance for demanding environments

With a maximum temperature resistance of 80°C, this O-ring can be used in many different environments without losing its sealing properties. This makes it suitable for both cold and hot installations where temperature fluctuations may occur. The high temperature resistance also means the O-ring retains its elasticity and sealing capacity over a long period, even under varying operating conditions.

Practical use and installation

The O-ring is easy to install and requires minimal maintenance. When replacing existing O-rings, the precise sizing ensures you achieve the same fit and performance as the original component. The black colour also makes it straightforward to inspect for wear or damage, simplifying maintenance work.

This Nito O-ring offers:

• Precise dimensioning (Ø20.2x3.0mm) for 3/4" high-pressure couplings
• Temperature resistance up to 80°C for use in varying environments
• Durable rubber construction ensuring long-lasting sealing performance

You are always welcome to contact our customer service at web@hwl.dk for further information.

Frequently asked questions

How often should I replace the O-rings in my high-pressure couplings?

O-rings should be inspected regularly for signs of wear, cracking or deformation. Replacement is typically recommended when visible signs of wear are present, or after extended use (2–3 years) to prevent leaks.

Can this O-ring be used with different types of liquids?

This rubber O-ring is compatible with water and many common liquids. When used with aggressive chemicals, oils or special fluids, please contact us to confirm compatibility.

AI has contributed to this text and we therefore reserve the right to correct any errors.