Check valves are protective pipeline fittings. Check valves are designed to eliminate the possibility of backflow of water. They are able to completely block the flow of the working medium if necessary.
The design of the check valve is quite simple and consists of several elements:
Here you can buy high-quality check valves for sewer systems from well-known manufacturers: HL, Wawin and Ostendorf.
Photo | Name | Article | Price | |||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hutterer & Lechner Non-return valve, DN75 [Code number: HL 4/7]
Details
|
HL 4/7 | 8 940 rub | ||||||||||||||||||||||||||||||||||
The HL company produces non-return valve HL 4/7 - it is used for prevention of flooding, the valve is equipped with cleaning eye. The valve can be mounted both horizontally and vertically. Diameter is 75 mm. It is made of polypropylene. Capacity is 2,30 l/s.
Packaging data (carton)
|
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap, DN110 [Code number: HL 710]
Details
|
HL 710 | 20 172 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 710 is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. Maximum pressure is 5 meters of water column. It has automatic stainless steel flap and cleaning eye. Locking flap is made of high-quality stainless steel. For horizontal installation.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 710 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and socket for plastic pipes, DN110 [Code number: HL 710.0]
Details
|
HL 710.0 | 20 172 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 710.0 is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and socket for plastic pipes. Locking flap is made of high-quality stainless steel.
Material of spare parts
Packaging data (PE-bag)
Download data sheet: Anti-flood valve HL 710.0 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and manual blocking, DN110 [Code number: HL 710.1]
Details
|
HL 710.1 | 31 482 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 710.1 is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 710.1 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Antiflooding valve, vertical, with floting body and manual closure, DN110 [Code number: HL 710.1V]
Details
|
HL 710.1V | 43 684 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 710.1V is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has manual closure and cleaning cover. Locking flap is made of high-quality stainless steel. The device is mounted to pipes made of PP or PVC. For vertical installation.
Material of spare parts
Packaging data (carton)
|
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with 2 stainless steel flaps and manual blocking, DN110 [Code number: HL 710.2]
Details
|
HL 710.2 | 43 904 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 710.2 is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has 2 automatic stainless steel flaps, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 710.2 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with two clamps and manual blocking, DN110 [Code number: HL 710.2**]
Details
|
HL 710.2** | 66 507 rub | ||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve (HL 710, HL 710.1) without casing cover [Code number: HL 710K]
Details
|
HL 710K | 32 112 rub | ||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap, DN125 [Code number: HL 712]
Details
|
HL 712 | 29 774 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 712 with diameter of 125 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and cleaning eye. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 712 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and socket for plastic pipes, DN125 [Code number: HL 712.0]
Details
|
HL 712.0 | 26 802 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 712.0 with diameter of 125 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and socket for plastic pipes. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (PE-bag)
Download data sheet: Anti-flood valve HL 712.0 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve (with clamp), DN 125 (Price on request) [Code number: HL 712.1]
Details
|
HL 712.1 | |||||||||||||||||||||||||||||||||||
Anti-flood valve HL 712.1 with diameter of 125 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 712.1 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with 2 stainless steel flap and manual blocking, DN125 [Code number: HL 712.2]
Details
|
HL 712.2 | 66 482 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 712.2 with diameter of 125 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has 2 automatic stainless steel flaps, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 712.2 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap, DN160 [Code number: HL 715]
Details
|
HL 715 | 34 734 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 715 with diameter of 160 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and cleaning eye. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 715 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and socket for plastic pipes, DN160 [Code number: HL 715.0]
Details
|
HL715.0 | 31 265 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valveHL 715.0 with diameter of 160 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and socket for plastic pipes. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (PE-bag)
Download data sheet: Anti-flood valve HL 715.0 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and manual blocking, DN160 [Code number: HL 715.1]
Details
|
HL 715.1 | 63 312 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 715.1 with diameter of 160 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 715.1 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with 2 stainless steel flaps and manual blocking, DN160 [Code number: HL 715.2]
Details
|
HL 715.2 | 73 715 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 715.2 with diameter of 160 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has 2 automatic stainless steel flaps, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 715.2 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap, DN200 [Code number: HL 720]
Details
|
HL 720 | 51 034 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 720 with diameter of 200 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and cleaning eye. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 720 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with flap and socket for plastic pipes, DN200 [Code number: HL 720.0]
Details
|
HL 720.0 | 45 926 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 720.0 with diameter of 200 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap and socket for plastic pipes. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Download data sheet: Anti-flood valve HL 720.0 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with stainless steel flap and manual blocking, DN200 [Code number: HL 720.1]
Details
|
HL 720.1 | 77 525 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 720.1 with diameter of 200 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has automatic stainless steel flap, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 720.1 |
||||||||||||||||||||||||||||||||||||
Hutterer & Lechner Anti-flood valve with 2 stainless steel flap and manual blocking, DN200 [Code number: HL 720.2]
Details
|
HL 720.2 | 121 283 rub | ||||||||||||||||||||||||||||||||||
Anti-flood valve HL 720.2 with diameter of 125 mm is designed for installation in the basement. The valve separates the internal sewerage system from the main sewerage, and it is used for prevention of flooding. The valve remains operational at temperatures up to +60 °C. It has 2 automatic stainless steel flaps, cleaning eye and manual blocking. Locking flap is made of high-quality stainless steel. For pipes made of PP or PVC.
Material of spare parts
Packaging data (carton)
Download data sheet: Anti-flood valve HL 720.2 |