Suzhou Alpine Flow Control Co., Ltd
Be The Market Leader In Water Flow Control Valve
Place of Origin: | China |
Brand Name: | AFC OEM |
Certification: | ISO9001-2015 |
Model Number: | SKAR |
Minimum Order Quantity: | 1 |
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Price: | USD RMB |
Packaging Details: | Plywood cases |
Delivery Time: | 45-60 days |
Payment Terms: | L/C, T/T |
Supply Ability: | Based on order |
Material: | Ductile Iron GJS500-7 | Internal Parts: | SS316 |
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Coating: | Fushion Bonded Epoxy | Flow Area: | Full Flow Area |
Color: | RAL5010 | Specialty: | Spill Free |
Highlight: | wastewater air release valve,sewage air valve,Full Flow Sewage Air Valve |
Anti-shock Spill Free Triple function Sewage Combination air release valve
Anti-shock sewage combination air release valve can help to prevent water hammer. It decreased the water velocity and restrict the velocity of air flow. This type of valve is generally used in long waste water transmission pipeline where may occur a water hammer. If the air exhaust out the valve too quick, the waste water will comes in very fast, too. The water will prevent the float go up which caused the valve leaking.
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 |
Contact Person: Mr. Matt Liang
Tel: +86 15195674203
Fax: 86-512-6673-2928
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