Sumidero inox 12x12cm válvula antirretorno c/base

Airstop drain for waterproof sheets A clean environment without odours 1. Drain with non-return valve that ensures an odour-proof seal even without water. 2. Prevents insects from escaping into the interior. 3. Suitable for underfloor heating or heated floors (when the surface is heated in traditional siphon systems, the water evaporates and odours are released). Reduced height and high flow rate 1. The total height from the wing is 75 mm. It is not necessary to chip the slab. 2. Suitable for renovations and for bathrooms without architectural barriers. 3. Drain capacity: 40 l/min. (horizontal outlet) 50 l/min. (vertical outlet) Easy to install and inspect 1. The non-return valve is fully inspectable, the drain body can be installed independently. The valve is removable to facilitate cleaning or replacement if necessary. 2. Once the masonry work is finished, the non-return valve is fitted, thus avoiding blockage by material remains. 3. Horizontal or vertical, includes horizontal elbow towards the drainage pipe prepared for gluing at Ø50 mm. For vertical outlet, discard the special elbow and connect a conventional Ø75 mm PVC union sleeve (not included). 4. Height-adjustable stainless steel grating for laying reduced pavements, from 5 mm. to 25 mm. (marble, stone or heated floors, etc.). Reliability 1. The non-return valve has been tested to 10,000 cycles. 2. Stainless steel grating, anti-theft system cover.