3/4 Inch Black Gasket

The 3/4 Inch Black Gasket Multitanks (Reference: 100091) represents the reference sealing solution for all your professional connections. Manufactured in high-density polyethylene, this technical gasket combines exceptional resistance and remarkable longevity. Its specific design for 3/4 inch dimensions makes it an essential component to guarantee perfect sealing of your hydraulic installations, whether domestic or industrial.

Versatile applications for professionals and individuals

This black gasket finds its utility in multiple application domains. For automatic irrigation systems, it ensures perfect sealing between fittings, timers and solenoid valves. In the field of 1000L IBC tanks, it constitutes an indispensable safety element for drain and fill fittings.

Plumbing installations also benefit from its sealing qualities, particularly on 3/4 inch BSP threaded fittings. For industrial applications, this gasket resists mechanical constraints and pressure variations, guaranteeing durable sealing even in demanding environments.

Its versatility extends to pumping systems, valve and tap connections, as well as rainwater harvesting installations where sealing constitutes a critical issue.

High-performance technical material

The high-density polyethylene used for this gasket presents exceptional technical characteristics. Its chemical resistance allows it to support contact with a wide range of fluids: drinking water, diluted phytosanitary products, light oils and most common aqueous solutions.

The dimensional stability of the material guarantees that the gasket maintains its critical dimensions even after numerous assembly-disassembly cycles. Its natural flexibility allows controlled deformation that perfectly matches contact surfaces, thus creating an optimal watertight barrier.

The black color is not only aesthetic: it testifies to the addition of UV stabilizers that protect the material against solar radiation, considerably extending its service life in outdoor installation.

With precise dimensions of 30mm external diameter, 22mm internal diameter and 4mm thickness, this gasket perfectly respects the tolerances required for standard 3/4 inch fittings.

Simple installation and reduced maintenance

Installing this gasket requires no specialized tools. Simply carefully clean the contact surfaces to eliminate any trace of dirt, old gasket or limestone deposit. Positioning the gasket in the fitting groove must be done with precision to avoid any pinching.

The fitting tightening must be progressive and measured. Excessive tightening could damage the gasket, while insufficient tightening would compromise sealing. The general rule consists of hand tightening then adding a quarter turn with an appropriate wrench.

For pressurized applications, it is recommended to check sealing progressively by increasing pressure in stages. This method allows detection of possible leaks before final commissioning.

Maintenance is limited to periodic visual inspection to verify the absence of abnormal deformation or cracking. In case of disassembly, the gasket can generally be reused if it shows no signs of wear or permanent deformation.

Technical specifications