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Air admittance valves for domestic sewerage

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Air admittance valves are one of the most important elements of the sewer system. They are necessary for air exchange in the sewer and for the stable operation of the siphons of sanitary appliances.

The absence of ventilation valves (aerators) leads to the fact that when a large amount of water is drained, air will be drawn inward, creating a negative pressure, which will lead to air being drawn out, and with it water, through the sink siphon, since it has the smallest water seal height. As a result, there is a “breakdown of the hydraulic seal” - when water is lost from the siphon elbow, sewer fumes begin to enter the room.

You can buy ventilation valves from leading manufacturers of pipeline products from us:

  • HL;
  • Geberit;
  • Wavin;
  • Ostendorf.

All air admittance valves are made only from the highest quality raw materials and meet all environmental and technical requirements.

Photo Name Article Price
Photo Draft
Photo Hutterer & Lechner Air admittance valve with adapter DN32/50, DN40 [Code number: HL 904] Draft Hutterer & Lechner Air admittance valve with adapter DN32/50, DN40 [Code number: HL 904]
Hutterer & Lechner Air admittance valve with adapter DN32/50, DN40 [Code number: HL 904]
Details 		HL 904 2 562 rub

Air admittance valve HL 904 is designed for installation in unventilated sewer risers with diameters of 32, 40 and 50 mm. The valve protects sanitary devices against disruption of water trap. Capacity is 5,5 l/s. You can mount this air admittance valve on a long horizontal pipe, but pipe length must be greater 4 meters.

Diameter Material Capacity Weight
DN, mm   l/s gr
32
40
50		 polypropylene 5,5 90

Download data sheet: HL 904 Air admittance valve HL 904
Photo Draft
Photo Hutterer & Lechner Air admittance valve with tee DN40x1 1/2', DN40 [Code number: HL 904T] Draft Hutterer & Lechner Air admittance valve with tee DN40x1 1/2', DN40 [Code number: HL 904T]
Hutterer & Lechner Air admittance valve with tee DN40x1 1/2', DN40 [Code number: HL 904T]
Details 		HL 904T 3 769 rub

Air admittance valve HL 904T is designed for installation in unventilated sewer risers. The valve protects sanitary devices against disruption of water trap. Capacity is 5,5 l/s. You can mount this air admittance valve on a long horizontal pipe, but pipe length must be greater 4 meters. It is equipped with  T-connection DN40 x 1 1/2'.

Diameter Material Capacity Weight
DN, mm   l/s gr
40 polypropylene 5,5 136
Photo Draft
Photo Hutterer & Lechner Air admittance valve for in-wall installation, including lot cover [Code number: HL 905] Draft Hutterer & Lechner Air admittance valve for in-wall installation, including lot cover [Code number: HL 905]
Hutterer & Lechner Air admittance valve for in-wall installation, including lot cover [Code number: HL 905]
Details 		HL 905 10 359 rub

Air admittance valve HL 905 for in-wall installation is made of ABS. The valve protects sanitary devices against disruption of water trap. You can mount this air admittance valve on a long horizontal pipe, but pipe length must be greater 4 meters. Including lot cover, removable function cartridge and cover.

Diameter Material Capacity Weight
DN, mm   l/s gr
50
75		 ABS   383

Download data sheet: HL 905 Air admittance valve HL 905
Photo
Photo Hutterer & Lechner Air admittance valve for in-wall installation, including lot cover, removable function cartridge [Code number: HL 905.0]
Hutterer & Lechner Air admittance valve for in-wall installation, including lot cover, removable function cartridge [Code number: HL 905.0]
Details 		HL 905.0 9 187 rub

Air admittance valve HL 905.0 for in-wall installation is made of ABS. The device protects sanitary devices against disruption of water trap. Including lot cover, removable function cartridge. Without cover!

Material Diameter Capacity Weight
  DN, mm l/s gr
ABS 50/75 13 0,336
 
Packaging data (PE-bag)
Height Width Depth Weight Volume
mm mm mm kg m3
0 0 0 0,34 0
Photo
Photo Hutterer & Lechner White cover for HL905 [Code number: HL 905.1]
Hutterer & Lechner White cover for HL905 [Code number: HL 905.1]
Details 		HL 905.1 1 528 rub

Especially for HL 905 model the HL Company produces white cover HL 905.1. Size cover is 125 x 125 mm, it is made of ABS.

Size Material Weight
mm   kg
125 x 125 ABS 0,047
Photo
Photo Hutterer & Lechner Chrome cover for HL905 [Code number: HL 905.2]
Hutterer & Lechner Chrome cover for HL905 [Code number: HL 905.2]
Details 		HL 905.2 6 492 rub

Especially for HL 905 model the HL Company produces chrome cover HL 905.2. Size cover is 120 x 120 mm, it is made of ABS.

Size Material Weight
mm   kg
120 x 120 ABS 0,047
Photo
Photo Hutterer & Lechner Black cover for HL905 [Code number: HL 905.3]
Hutterer & Lechner Black cover for HL905 [Code number: HL 905.3]
Details 		HL 905.3 1 528 rub

Especially for HL 905 model the HL Company produces black cover HL 905.3. Size cover is 120 x 120 mm, it is made of ABS.

Size Material Weight
mm   kg
120 x 120 ABS 0,047
Photo
Photo Hutterer & Lechner Grey cover for HL905 [Code number: HL 905.4]
Hutterer & Lechner Grey cover for HL905 [Code number: HL 905.4]
Details 		HL 905.4 1 528 rub

Especially for HL 905 model the HL Company produces grey cover HL 905.4. Size cover is 120 x 120 mm, it is made of ABS.

Size Material Weight
mm   kg
120 x 120 ABS 0,047
Photo
Photo Hutterer & Lechner Consealed air admittance valve, DN 50/75 [Code number: HL 905N]
Hutterer & Lechner Consealed air admittance valve, DN 50/75 [Code number: HL 905N]
Details 		HL 905N 10 359 rub
Photo
Photo Hutterer & Lechner Consealed air admittance valve, without cover, DN 50/75 [Code number: HL 905N.0]
Hutterer & Lechner Consealed air admittance valve, without cover, DN 50/75 [Code number: HL 905N.0]
Details 		HL 905N.0 10 290 rub
Photo Draft
Photo Hutterer & Lechner Reduction, DN75/90 [Code number: HL 990] Draft Hutterer & Lechner Reduction, DN75/90 [Code number: HL 990]
Hutterer & Lechner Reduction, DN75/90 [Code number: HL 990]
Details 		HL 990 2 242 rub

Reduction HL 990 is designed for HL 900N (ECO).

Material Diameter Weight
  DN, mm kg
PP 75/90 0,097
Photo Draft
Photo [NO LONGER PRODUCED] - Geberit HDPE Air admittance valve for Geberit drainage systems, d50 [Code number: 303.900.00.1] Draft [NO LONGER PRODUCED] - Geberit HDPE Air admittance valve for Geberit drainage systems, d50 [Code number: 303.900.00.1]
[NO LONGER PRODUCED] - Geberit HDPE Air admittance valve for Geberit drainage systems, d50 [Code number: 303.900.00.1]
Details 		303.900.00.1

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For ventilating discharge pipes
  • For building drainage
  • For gravity drainage systems
  • For discharge pipes with pipe dimensions ø 32 mm, ø 40 mm and ø 50 mm

Characteristics:

  • Anti-vacuum valve in accordance with EN 12380, Type A I

Scope of delivery:

  • Thermal insulation cap
  • Sleeve
  • Adapter

Operating temperature: -20 - +60 °C

Air-flow rate (atmospheric air) at -250 Pa: 7.5 l/s

d G d1 d2 B H h L
mm " mm mm cm cm cm cm
50 1 1/2 32 40 7 7.3 3.5 8

Installation instruction: Geberit HDPE Air admittance valve 310.006.00.1 Geberit HDPE Air admittance valve
Photo Draft
Photo [REMOVED FROM PRODUCTION] - Geberit HDPE Air admittance valve for Geberit drainage systems, d 56/63 [Code number: 305.900.00.1] Draft [REMOVED FROM PRODUCTION] - Geberit HDPE Air admittance valve for Geberit drainage systems, d 56/63 [Code number: 305.900.00.1]
[REMOVED FROM PRODUCTION] - Geberit HDPE Air admittance valve for Geberit drainage systems, d 56/63 [Code number: 305.900.00.1]
Details 		305.900.00.1

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For ventilating discharge pipes
  • For building drainage
  • For gravity drainage systems
  • For discharge pipes with pipe dimensions ø 50 mm, ø 56 mm and ø 63 mm

Characteristics:

  • Anti-vacuum valve in accordance with EN 12380, Type A I

Scope of delivery:

  • Thermal insulation cap
  • Sleeve

Operating temperature: -20 - +60 °C

Air-flow rate (atmospheric air) at -250 Pa: 7.5 l/s

d G d1 B H h L
mm " mm cm cm cm cm
50 1 1/2 57 7 7.3 3.5 8

Installation instruction: Geberit HDPE Air admittance valve 310.006.00.1 Geberit HDPE Air admittance valve for Geberit drainage systems
Photo Draft
Photo Wavin air-valve, d 75, 110 [Code number: 4065752 / 24399880] Draft Wavin air-valve, d 75, 110 [Code number: 4065752 / 24399880]
Wavin air-valve, d 75, 110 [Code number: 4065752 / 24399880]
Details 		4065752

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima air-valve is suitable for the installation of domestic sewerage systems. It is installed for admission air to the sewerage system, so that vacuum in systems without a ventilation outlet to the street do not prevent.

It is not recommended to use the air-valve in the low temperature range, as the valve is not working when the condensate cools in the internal cavity.

Technical characteristics

Material: polypropylene (PP).

Color: white.

Dy F H1 H2
mm mm mm mm
75/110 125 90 135
Photo Draft
Photo Wavin air-valve, d - 32, 40, 50 [Code number: 4012625 / 24399875] Draft Wavin air-valve, d - 32, 40, 50 [Code number: 4012625 / 24399875]
Wavin air-valve, d - 32, 40, 50 [Code number: 4012625 / 24399875]
Details 		4012625

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima air-valve is suitable for the installation of domestic sewerage systems. It is installed for admission air to the sewerage system, so that vacuum in systems without a ventilation outlet to the street do not prevent.

It is not recommended to use the air-valve in the low temperature range, as the valve is not working when the condensate cools in the internal cavity.

Technical characteristics

Material: polypropylene (PP).

Color: white.

Dy F H1 H2
mm mm mm mm
32/40/50 66 30 70
Photo Draft
Photo Wavin Optima roof outlet, d - 110/160 [Code number: 3021708 / 24346885] Draft Wavin Optima roof outlet, d - 110/160 [Code number: 3021708 / 24346885]
Wavin Optima roof outlet, d - 110/160 [Code number: 3021708 / 24346885]
Details 		3021708

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima roof outlet is suitable for the installation of internal drainage systems, it is used for ventilating the riser and installed at its uppermost part.

Technical characteristics

Material: polyvinyl chloride (PVC).

Color: gray.

Dy L1 z1 d Colour / Surface
mm mm mm mm  
110 1275 65 160 gray
Photo Draft
Photo Wavin Optima roof outlet, brown, d - 110/160 [Code number: 3043760 / 24346887] Draft Wavin Optima roof outlet, brown, d - 110/160 [Code number: 3043760 / 24346887]
Wavin Optima roof outlet, brown, d - 110/160 [Code number: 3043760 / 24346887]
Details 		3043760

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima roof outlet is suitable for the installation of internal drainage systems, it is used for ventilating the riser and installed at its uppermost part.

Technical characteristics

Material: polyvinyl chloride (PVC).

Color: brown.

Dy L1 z1 d Colour / Surface
mm mm mm mm  
110 1275 65 160 brown
Photo Draft
Photo Wavin Optima deflector ventilation pipe, brown, d - 110 [Code number: 3043761 / 24346909] Draft Wavin Optima deflector ventilation pipe, brown, d - 110 [Code number: 3043761 / 24346909]
Wavin Optima deflector ventilation pipe, brown, d - 110 [Code number: 3043761 / 24346909]
Details 		3043761

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima deflector ventilation pipe is suitable for the installation of internal drainage systems, it is used for ventilating the riser and installed at its uppermost part.

Technical characteristics

Material: polyvinyl chloride (PVC).

Color: brown.

Di H F Colour / Surface
mm mm mm  
110 152 170 brown
Photo Draft
Photo Wavin Optima deflector ventilation pipe, d - 110 [Code number: 3021711 / 24346907] Draft Wavin Optima deflector ventilation pipe, d - 110 [Code number: 3021711 / 24346907]
Wavin Optima deflector ventilation pipe, d - 110 [Code number: 3021711 / 24346907]
Details 		3021711

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima deflector ventilation pipe is suitable for the installation of internal drainage systems, it is used for ventilating the riser and installed at its uppermost part.

Technical characteristics

Material: polyvinyl chloride (PVC).

Color: gray.

Di H F Colour / Surface
mm mm mm  
110 152 170 gray
Photo Draft
Photo Wavin Optima deflector ventilation pipe, brown, d - 50 [Code number: 3043759 / 24326905] Draft Wavin Optima deflector ventilation pipe, brown, d - 50 [Code number: 3043759 / 24326905]
Wavin Optima deflector ventilation pipe, brown, d - 50 [Code number: 3043759 / 24326905]
Details 		3043759

ATTENTION! This product is temporarily unavailable for order!

Application purposes:

  • For domestic drainage systems

Description

Wavin Optima deflector ventilation pipe is suitable for the installation of internal drainage systems, it is used for ventilating the riser and installed at its uppermost part.

Technical characteristics

Material: polyvinyl chloride (PVC).

Color: brown.

Di H F Colour / Surface
mm mm mm  
50 97 106 brown

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