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 recessed 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 recessed applications but also for installation in lowered ceilings or other spatial constraints. The robust impact-resistant PVC makes them durable and capable of withstanding the loads during concrete pouring.

Recessed ducts are ventilation ducts 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 recessed duct can be used in walls, floors, and/or ceilings. Combined with a straight recessed duct and various fittings, a ventilation duct can be installed as desired. There are both round and rectangular recessed ducts. Some advantages of recessed ducts include: efficient airflow, space-saving, noise reduction, and design flexibility.

Ducts and Fittings: Air Tightness and Durability

The ducts and fittings meet the highest air tightness 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 air tightness class D. This high air tightness improves both energy efficiency and air quality.

Benefits of Low Wall Roughness

Thanks to the low wall roughness of PVC, there is less dirt accumulation 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.

Strong and Reliable Connections

A unique feature of the system is the presence of additional ribs around the socket. These ribs enhance grip and ensure a stronger connection, which is essential during concrete pouring.

Durable and Easy to Install

The ducts are 100% recyclable, contributing to environmentally friendly construction solutions. The use of adhesive connections makes installation quick and easy, saving both time and costs.

Brand	Wavin
Category	PVC Inlet ducts oval 195x80
GTIN	8712148620874
Manufacturer's item number	3172219089
Article number	19710019

Specifications

Category code	245
Connection 1	Glued sleeve
Connection 2	Glued sleeve
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 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