Suzhou Alpine Flow Control Co., Ltd
Suzhou Alpine Flow Control Co., Ltd Be The Market Leader In Water Flow Control Valve
Add to Cart
Sewage air release valve, SS316 internal parts,ductile iron body and bonnet
Three Function Sewage Air Release Valve Spill Free Full Flow Area Ductile Iron EPOXY Coated
Description:
SKAR - Sewage Combination Air Release Valve
Feature:
Combination kinetic air release valve provide 3 functions:
1. Large air release during filling of the pipeline.
2. Small air release under pressurized pipeline.
3. Large air intake during draining of the pipeline.
. Advanced design with simple mechanism, strong fl oat to prevent cracking during sudden water hammer& quick closure.
. Window cage for upper stablizing
. No arms or levers to prevent vibrating, bending, direct closure of the float.
. Drain boss at the top & bottom for cleaning
. Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
. Fully fusion epoxy coated inside and outside of valve body for long term services.
. Manufacturing standard meets BS EN1074-4, AWWA C512
. Flange drilling and dimension meets BS EN 1092 and BS EN 558 and ANSI flange.
Technical Data:
Size range: DN 50-200MM
Pressure ratings:1.0Mpa,1.6Mp (Flange)
Working temperature: -10°-80°C.
Flow media: sewage water.
| 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 | ANSI 304 |
| 6 | Wahser | Stainless Steel | ANSI 304 |
| 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 | Alumiuium | 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:
| Unit:MM | |||||||||||
| DN | Model No. | H | φD | ΦK | ΦB | nφd | C | ||||
| PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | ||||
| 50 | SKAR-0050 | 558 | 165 | 125 | 99 | 4-φ19 | 19 | ||||
| 80 | SKAR-0080 | 653 | 200 | 160 | 132 | 8-φ19 | 19 | ||||
| 100 | SKAR-0100 | 676 | 220 | 180 | 156 | 8-φ19 | 19 | ||||
| 150 | SKAR-0150 | 810 | 285 | 240 | 211 | 8-φ23 | 19 | ||||
| 200 | SKAR-0200 | 950 | 340 | 295 | 266 | 8-φ23 | 12-φ23 | 20 | |||