Used in indoor drainage systems for:
\u2022 gravity-fed discharge of domestic wastewater, at low or high temperatures;
\u2022 ventilation of drainage systems;
\u2022 rainwater collection systems within the building structure.
Reference standard: EN 1451-1.
Material:
\u2022 Triple-layer pipes:
o inner\/outer layer: polypropylene
o intermediate layer: mineral-reinforced polypropylene.
\u2022 Fittings: single-layer, mineral-reinforced polypropylene.
The size range includes diameters from 32 mm to 250 mm.
Joining method: socket with gasket.
Acoustic performance: 12 dB(A) for a flow rate of 4 l\/s and <10 dB(A) for a flow rate of 2 l\/s. The sound-absorbing properties are certified following measurements performed in the laboratories of the Fraunhofer Institute in Germany, in accordance with EN 14366. The use of sound-absorbing clamps is recommended.
Fire classification: D-s2, d0, according to EN 13501-1.
To reduce the noise level of indoor drainage systems, the following are recommended:
\u2022 Selecting a pipe and fitting system with good sound-absorbing properties;
\u2022 Ensuring correct system design;
\u2022 Correct installation of the system using appropriate products. <\/p>\n","protected":false},"excerpt":{"rendered":"
Used in indoor drainage systems for: \u2022 gravity-fed discharge of […]<\/p>\n","protected":false},"featured_media":93429,"template":"","meta":{"inline_featured_image":false,"wds_primary_product_brand":0,"wds_primary_product_cat":0},"product_brand":[],"product_cat":[10142],"product_tag":[],"class_list":{"0":"post-128891","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-tevi-triplus-valsir","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\n