MULTITUBE

The drainage & sewage backwater protection
VALVES/NON-RETURN AND FLAP VALVES

PRODUCT ADVANTAGES

Reliable and Durable: High mechanical strength due to Glass Reinforced Plastic (GRP) construction. Design is verified by Finite Element Stress Analysis.
Watertight: Resistant up to 1 bar (10 m head) and back pressure (0,6 to1,0 bar by model). Integral rubber seals easily replaced if damaged.
Lightweight: Fast and easy installation. Most sizes can be handled by one person. Very low operating pressure (cracking head) compared with metal flap valves.
Corrosion Resistant: Highly resistant to corrosion and UV degradation. No coatings needed.
Low Maintenance: Long service life and low maintenance.
Quality: Conforms to ISO 9001 quality standards.