Application
Tilting check valves are used in all water supply facilities, including drinking and raw water, as well as non-corrosive fluids up to 70 ° C. If the back pressure exceeds the go pressure, the flow is completely shut off by disc closing adjusting the opening and closing rates is done without the need to stop the flow in the pipelines and easily by moving the existing weights on the lever, and also the position of the lever always indicates the position and percentage of opening of the valve. Therefore, in places such as pumping stations, the use of this kind of check valve makes it easy to determine the rate of flow passing through each pump and branch. These valves close faster than swing valves.
Product features:
- face to face: according to F4-3202 DIN standard (14 Series 1-558 EN)
- Flange: accordance with DIN 2501 (DIN 1092-2)
- Final test according to 12266 DIN EN (5208 ISO)
- Low pressure loss
- Eccentric disc in the body
- Ability to install levers and weights on both sides of the valve
- Adjustment of opening and closing speed without having to stop the flow during the operation.
- Stainless steel body sealing ring
- Determining the percentage of valve opening
- No need for constant care and maintenance
. Corrosion Protection:
Electrostatic Epoxy powder Coating with Min thickness 250 and certified for by reputable international institutions for potable water
Part NO | Part Name | Material | Spare Parts |
1 | Body | * Ductile Iron (GJS400-15) | |
2 | Seat Ring | Stainless Steel 1.4301 | |
3 | Valve Disc | * Ductile Iron (GJS400-15) | |
4 | Disc Facing Ring | Stainless Steel 1.4301 | |
5 | O-Ring | EPDM or NBR | • |
6 | Spacer | Brass | • |
7 | O-Ring | EPDM or NBR | • |
8 | O-Ring | EPDM or NBR | • |
9 | Shaft | Stainless Steel 1.4021 | |
10 | Key | Stainless Steel 1.4021 | • |
11 | Locking Plate | Stainless Steel 1.4301 | |
12 | Hexagon Bolt | Stainless Steel A2 | • |
13 | Flanged Bearing | * Ductile Iron (GJS400-15) | |
14 | Bush | Brass | • |
15 | Fitting Ring | Brass | |
16 | Washer | Stainless Steel A2 | |
17 | Hexagon Bolt | Stainless Steel A2 | |
18 | Lever | St37-2 | |
* If needed , tilting check valve can also be produced in steel
Technical drawings of this valve will be Uploaded soon