KARA - Anti-Shock Combination Air Release Valve
Datasheet
Download datasheet (PDF)Specifications are indicative. Final specification is confirmed at quotation.
Specifications
Confirmed at quote- Size Range
- DN50-DN300
- Pressure Class
- PN10 / PN16 / PN25
- Standards
- EN 1074-4
- End connection
- EN 1092-2 flange · ANSI flange
Available sizes
Standard DN sizes covered by this product. Confirmed at quote.
Configure your variant(manually adjust box on the right if you require a different spec)
- Size
- Pressure
- End connection
Materials
All available material options per part. Click a pill to set it in the configurator.
- body
- bonnet
- seat
- spring
- anti shock device
- buffer
- cover
- fasteners
- float
- guide barrel
- nozzle seat
- pillar
- plug
- screen
- sealing arc
- seals
- small nozzle
Pressure-temperature rating
Maximum working pressure at each temperature, per pressure class.
| Class | Temperature | Max pressure |
|---|---|---|
| PN25 max (flange DN50-DN300) | -10°C | 25 bar |
| PN25 max (flange DN50-DN300) | 80°C | 25 bar |
Dimensions per size(6 sizes)
| Size | D | K | B | H | C | Weight |
|---|---|---|---|---|---|---|
| DN100 (PN16) | 220 mm | 180 mm | 156 mm | 420 mm | 19 mm | — |
| DN100 (PN25) | 235 mm | 190 mm | 156 mm | 420 mm | 19 mm | — |
| DN150 (PN16) | 285 mm | 240 mm | 211 mm | 520 mm | 19 mm | — |
| DN150 (PN25) | 300 mm | 250 mm | 211 mm | 520 mm | 20 mm | — |
| DN200 (PN16) | 360 mm | 310 mm | 274 mm | 630 mm | 22 mm | — |
| DN200 (PN10) | 340 mm | 295 mm | 266 mm | 630 mm | 20 mm | — |
Technical drawings(4 pages)
Approvals
Features
- The KARA combination air release valve combines large-orifice kinetic air venting during filling with small-orifice continuous air release under operating pressure
- The anti-shock check mechanism prevents water hammer caused by rapid air column collapse
- Suitable for potable water transmission mains and distribution systems where surge protection is required alongside air management
Description
Combination air release with integral anti-shock function. The KARA combination air release valve combines large-orifice kinetic air venting during filling with small-orifice continuous air release under operating pressure. The anti-shock check mechanism prevents water hammer caused by rapid air column collapse. Suitable for potable water transmission mains and distribution systems where surge protection is required alongside air management.
Available pressure classes
Pressure classes this product is rated to.
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Air Release Valves
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
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Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.