Wavin Ventiza PVC T-piece oval 195x80 mm M/M/M 19710020

Good points

Impact-resistant PVC

100% recyclable

Installation convenience

Airtightness class ATC1

Wavin Ventiza PVC T-piece oval 195x80 mm M/M/M

This PVC T-piece has an oval dimension of 195 mm x 80 mm and is equipped with a socket on all three sides. These connections fit directly over a duct, eliminating the need for an additional connector for coupling with the cast-in duct.

The oval ducts and fittings have a built-in height of only 90 mm (duct height 80 mm). This makes the system suitable not only for cast-in applications but also for installation in suspended ceilings or other space constraints. The robust impact-resistant PVC makes them durable and capable of withstanding the loads during concrete pouring.

Cast-in ducts are ventilation ducts that are integrated into a floor or concrete to enable air distribution or extraction in buildings. These flexible products are designed to be invisible and are commonly used in new construction and renovation projects. Furthermore, a cast-in duct can be used in walls, floors, and/or ceilings. Combined with a straight cast-in duct and various fittings, a ventilation duct can be installed as desired. There are both round and rectangular cast-in ducts. Some advantages of cast-in ducts include: efficient airflow, space-saving, noise reduction, and design flexibility.

Ducts and fittings: airtightness and durability

The ducts and fittings meet the highest airtightness class, ATC1, as established in NEN-EN 17192:2019. This means that the system is three times more airtight than systems with ATC2, which corresponds to the LUKA airtightness class D. This high airtightness improves both energy efficiency and air quality.

Benefits of low wall roughness

Thanks to the low wall roughness of PVC, there is less dirt deposition and friction losses are minimal. PVC has the lowest wall roughness of all ventilation ducts, contributing to optimal airflow. Flexible ducts, on the other hand, have the highest wall roughness, although they excel in flexibility.

Category code	245
Connection 1	Glued sleeve
Connection 2	Glued end
With pre-mounted seal	No
Model	Other
Design form	T-piece
Working length connection 1	97 mm
Working length connection 2	57 mm
Air tightness class according to EN 1751	D
Outer surface protection	Untreated
Embeddable in concrete	Yes
Inner surface protection	Untreated
Connection 3	Glued sleeve
Working length connection 3	97 mm
Material duct	Plastic
Material quality duct	Polyvinyl chloride (PVC)
Wall thickness duct	3.2 mm
Production method	Seamless
Outside colour	Blue
Nominal duct diameter, connection 2	80 mm
Material insulation	Other
Angle	90 °
Anti-bacterial treatment	No
Perforated inner wall	No
With push-on profile	No
Nominal duct diameter, connection 3	195 mm
Insert length connection 2	40.7 mm
Insert length connection 3	40 mm
With push-on clamp	No
Heat resistance Rd	60 (m²⋅K)/W
Antistatic version	No
Insert length connection 1	40 mm
Nominal duct diameter, connection 1	195 mm