VS0660855 VALSIR BLACKFIRE DOUBLE SOCKET SLEEVE D.50

BLACKFIRE Fire resistant push-fit waste system.

Valsir Blackfire is a fire resistant push-fit waste and drainage system, perfect for high and low temperature drainage systems, drainage ventilation systems and rainwater drainage systems, for any sort of building: hospitals, hotels, residential or commercial.

Blackfire®, just like any other Valsir drainage system, is a push-fit system distinguished by a quick and easy installation.

• Ease of installation: thanks to the push-fit connection, there is no need of glues or harmful solvents.
• Inner white layer to make video inspection easier.
• Fire resistance in class B1.
• Mechanical resistance: very high resistance to mechanical stress; even to impacts up to -10°C.
• Resistant to negative pressure up to -800 mbar and to positive pressure of 1.5 bar.
• Exceptional resistance to UV rays.
• High chemical resistance to substances dissolved in civil and industrial wastewater.
• Good acoustic comfort: in compliance with European Standard EN 14366 equal to 16 dB(A) with a flow rate of 2 l/s (certificate P-BA 258/2019e).
• Valsir Blackfire is environment-friendly since it is produced with completely recyclable raw materials.