Polymaid seals eg for MicroMatic pressure reducers 10 pieces

Polyamide seals 11.8 x 18 x 3.7 mm

High-quality plastic seal for CO₂ applications, ideal for pressure reducers, e.g. from Micromatic

These flat-sealing polyamide seals with an inner diameter of 11.8 mm, an outer diameter of 18 mm and a thickness of 3.7 mm are specially designed for use in beverage technology – in particular for sealing CO₂ lines, Pressure reducers, or hose screw connections, as are commonly found in professional dispensing systems or in the catering industry.

Application examples:

• As a seal between CO₂ pressure regulators and screw connections, e.g. from Micromatic

• For flat-sealing connections on threaded flange connections

• Universally applicable in the field of pressurized gas technology, CO₂ lines, and beverage supply

Technical details:

• Material: polyamide (PA)

• Inner diameter (ID): 11.8 mm

• Outer diameter (OD): 18 mm

• Thickness: 3.7 mm

• Shape: Flat gasket / flat washer

• Hardness: robust and pressure-resistant

• Color: natural white or translucent

• Pressure resistance: suitable for CO₂ pressure ranges

• Temperature resistance: –20 °C to +80 °C (briefly even higher)

Properties:

• Food safe and hygienic – approved for use in contact with CO₂ and beverages

• Dimensionally stable under pressure, no swelling or shrinkage when used properly

• Resistant to carbon dioxide and pressurized gas mixtures

• Good resistance to fats, oils, and cleaning agents

• Easy to install and quick to replace if necessary

Packaging units (PU):

• 1 piece – for individual use or targeted maintenance

• 10 pieces – as a stock for smaller installations or replacement requirements

• 100 pieces – for large consumers, workshops, or plant manufacturers

Instructions for use:

• The seal is placed between the two flat sealing surfaces (e.g., threaded flange of a pressure reducer and connection piece).

• Ensure that the seal is seated flat and that the surface is clean and free of grease.

• Tighten the connection by hand or with a suitable tool without damaging the seal.

• Always check the condition of the gasket during maintenance or disassembly – a brittle or damaged gasket must be replaced.