Full Flow Area Water Release Valve Sewage Kinetic SS316 Internal Parts
Function:
Combination kinetic air release valve provide 3 functions:
1. Large air release - by Anti-shock device
1-1. Decrease the air exhausting velocity to prevent water hammer.
2. Small air release
2-1. When the water level comes up to the top, float will be up to its close position and close the sealing arc- big orifice and small orifice.
2-2. The air (2% of solved air in water ) are continuously coming out from water and gather at the top of the valve.
2-3. The float will be driven down and let small pocket out thru small orifice.
2-4. The sealing arc will still be in close position until empty of water
3. Large air intake during draining of the pipeline.
3-1. Float will drop down when empty of pipeline.
3-2. Large air will come into the pipeline thru valve.
3-3. Preventing from collapse of pipeline and break vacuum.
3-4. Protect the sealing o-ring from clogging in the pipeline.
Features:
. Spill Free.
. Drain boss at the top & bottom for cleaning.
Service Fields:
For sewage water system.
Technical Data:
Size range: DN 50-200MM
Pressure ratings:1.0Mpa,1.6Mp (Flange)
Working temperature: -10°-80°C.
Flow media: sewage water.
Please consult factory for PN25 and antishock device whenever there is waterhammer issue.
Quick Selection Table | |||||
Water Flow Rate CMH | 1360 | 4160 | 8500 | 19100 | 33400 |
Main pipe size MM | 80-400 | 400-700 | 750-1000 | 1050-1500 | 1500-2000 |
Size of SKAR MM | 50 | 80 | 100 | 150 | 200 |
Material:
No. | Part Name | Material | Standard |
1 | Body | Ductile Iron | EN GJS500-7 |
2 | Float | Stainless Steel | ANSI304/316L |
3 | Middle Part | Ductile Iron | EN GJS500-7 |
4 | O-ring | Rubber | NBR |
5 | Hex Bolt | Stainless Steel | AISI304 |
6 | Washer | Stainless Steel | AISI304 |
7 | Bonnet | Ductile Iron | EN GJS500-7 |
8 | Cover | Ductile Iron | EN GJS500-7 |
9 | Washer | Stainless Steel | Commercial/ANSI304/316 |
10 | Hex Bolt | Stainless Steel | Commercial/ANSI304/316 |
11 | Eyebolt | Carbon Steel | Commercial |
*12 | Pillar | Aluminum | Commercial |
13 | O-ring | Rubber | NBR |
14 | Seat | Rubber | NBR |
15 | Sealing Arc | Stainless Steel | ANSI304/316L |
16 | Orifice Seat | Rubber | NBR |
17 | Stem | Stainless Steel | ANSI304/316L |
18 | Plug-option | Stainless Steel | ANSI304/316L |
19 | Small Orifice | Stainless Steel | ANSI304/316L |
*Size≥DN150 have no pillar |
Dimension:
DN | Model No. | H | ΦD | ΦK | ΦB | nΦd | C | ||||
PN10 | PN10 | PN10 | PN10 | PN10 | PN10 | PN10 | PN10 | ||||
50 | SKAR-0050 | 558 | 165 | 125 | 99 | 4Φ19 | 19 | ||||
80 | SKAR-0080 | 653 | 200 | 160 | 132 | 8Φ19 | 19 | ||||
100 | SKAR-00100 | 676 | 220 | 180 | 156 | 8Φ19 | 19 | ||||
150 | SKAR-0150 | 810 | 285 | 240 | 211 | 8Φ23 | 19 | ||||
200 | SKAR-0200 | 950 | 340 | 295 | 266 | 8Φ23 | 12Φ23 | 20 |