Accessories for ALPEX

This category includes essential sealing and fixing accessories for IVAR press fittings used in ALPEX systems. Products include O-rings, sleeves, clamps and flat gaskets in various sizes and materials, designed for use with brass and PPSU press fittings. These components ensure tight, durable connections in heating, plumbing and sanitary installations.

All items are compatible with standard press fitting dimensions and are used during installation and maintenance to ensure system integrity. The range includes EPDM O-rings, stainless steel sleeves and clamps with plastic retaining rings, as well as FPM flat gaskets for sealing applications.

How to choose

• Match the accessory size (e.g., 20x2, 32x3) to the fitting dimensions and pipe diameter.
• Select the material based on the fitting type: brass fittings require brass-compatible accessories, while PPSU fittings need PPSU-specific components.
• Use EPDM O-rings for general sealing and FPM gaskets for high-temperature or aggressive media.

Frequently asked questions

Can I reuse O-rings and gaskets after disassembly?
No, O-rings and flat gaskets should be replaced after removal to maintain a leak-free connection.

What is the difference between brass and PPSU clamps?
Brass clamps are used with brass press fittings, while PPSU clamps are designed for PPSU fittings. They differ in material and compatibility.