Seal: EPDM (for water), HNBR (for gas), FKM (fluorocarbon rubber)

Working pressure: up to 16 bar

Working temperature: up to 110–120 °C

Operating temperature: from -20 °C to +200 °C (up to +280 °C short-term)

Applications: Water supply, heating, cooling, compressed air systems

Pipe outer diameter, mm Designation (D×D) Bend radius (approx.) Application
15 15 × 15; 15 × 22 ~18–20 mm Residential water supply, heating
18 18 × 18 ~22 mm Underfloor heating, manifolds
22 22 × 22 ~25 mm Standard plumbing and heating
28 28 × 28 ~30 mm Private houses, large pipelines
35 35 × 22; 35 × 35 ~40 mm Manifolds, boiler rooms
42 42 × 42 ~50 mm Industrial systems