Extraction valves, square, 4 positions
Most living spaces are rectangular, yet extraction valves and supply valves are mainly round. Nedco decided a creative solution was needed, and developed a square model. This model is available in 3 diameters. These valves have 4 positions, and are available in various colours.
- 3 positions + closed
- With clamps
Material
PP
Description
Square exhaust air poppet valve Ø100mm white
Colour
White
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square exhaust air poppet valve Ø100mm black
Colour
Black
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square exhaust air poppet valve Ø100mm pergamon
Colour
Pergamon
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square exhaust air poppet valve Ø100mm aluminium
Colour
Vaporised aluminium
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square valve Ø100mm copper
Colour
Red copper
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square valve Ø100mm stainless steel
Colour
Evaporated stainless steel
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square valve Ø100mm bronze
Colour
Bronze
Material
PP
Height above surface (D)
20 mm
Passage
50 cm²
Pressure difference 10 Pa
44,73 m³/u
Description
Square exhaust air poppet valve Ø125mm white
Colour
White
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square exhaust air poppet valve Ø125mm black
Colour
Black
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square exhaust air poppet valve Ø125mm pergamon
Colour
Pergamon
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square exhaust air poppet valve Ø125mm aluminium
Colour
Vaporised aluminium
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square exhaust air poppet valve Ø125mm brass
Colour
Brass
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square valve Ø125mm copper
Colour
Red copper
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square valve Ø125mm stainless steel
Colour
Evaporated stainless steel
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square valve Ø125mm bronze
Colour
Bronze
Material
PP
Height above surface (D)
20 mm
Passage
78 cm²
Pressure difference 10 Pa
69,78 m³/u
Description
Square exhaust air poppet valve Ø150mm white
Colour
White
Material
PP
Height above surface (D)
20 mm
Passage
110 cm²
Pressure difference 10 Pa
98,41 m³/u
Description
Square exhaust air poppet valve Ø150mm black
Colour
Black
Material
PP
Height above surface (D)
20 mm
Passage
110 cm²
Pressure difference 10 Pa
98,41 m³/u
Description
Square exhaust air poppet valve Ø150mm pergamon
Colour
Pergamon
Material
PP
Height above surface (D)
20 mm
Passage
110 cm²
Pressure difference 10 Pa
98,41 m³/u
| Article | Description | Type | Details | Material | ||
 | 645.012.00 | Square exhaust air poppet valve Ø100mm white | - | - | PP | |
 | 645.012.01 | Square exhaust air poppet valve Ø100mm black | - | - | PP | |
 | 645.012.03 | Square exhaust air poppet valve Ø100mm pergamon | - | - | PP | |
 | 645.012.27 | Square exhaust air poppet valve Ø100mm aluminium | - | - | PP | |
 | 645.012.26 | Square valve Ø100mm copper | - | - | PP | |
 | 645.012.21 | Square valve Ø100mm stainless steel | - | - | PP | |
STOCKS LIMITED  | 645.012.19 | Square valve Ø100mm bronze | - | - | PP | |
 | 645.013.00 | Square exhaust air poppet valve Ø125mm white | - | - | PP | |
 | 645.013.01 | Square exhaust air poppet valve Ø125mm black | - | - | PP | |
 | 645.013.03 | Square exhaust air poppet valve Ø125mm pergamon | - | - | PP | |
 | 645.013.27 | Square exhaust air poppet valve Ø125mm aluminium | - | - | PP | |
STOCKS LIMITED  | 645.013.29 | Square exhaust air poppet valve Ø125mm brass | - | - | PP | |
 | 645.013.26 | Square valve Ø125mm copper | - | - | PP | |
 | 645.013.21 | Square valve Ø125mm stainless steel | - | - | PP | |
STOCKS LIMITED  | 645.013.19 | Square valve Ø125mm bronze | - | - | PP | |
 | 645.014.00 | Square exhaust air poppet valve Ø150mm white | - | - | PP | |
 | 645.014.01 | Square exhaust air poppet valve Ø150mm black | - | - | PP | |
 | 645.014.03 | Square exhaust air poppet valve Ø150mm pergamon | - | - | PP |