Suzhou Alpine Flow Control Co., Ltd
Suzhou Alpine Flow Control Co., Ltd Be The Market Leader In Water Flow Control Valve
Add to Cart
Conbination Air Release Valve For Clean Water full flow area
Features:
. Advanced design: Strong float and simple mechanism can prevent cracking during sudden water hammer& quick closure.
. No arms or levers that can prevent vibrating, bending, direct closure of the fl oat.
. Smooth cage outside of the float, keep float moving in specifi ed guide rail.
. Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
. Outside screen is for safety and prevent insects in.
. Fully fusion epoxy coated inside and outside of valve body for long term services.
. Flange drilling and dimension comply with : BS EN 1092 and BS EN 558 and ANSI flange.
Triple Function:
1. Huge air release during filling of the pipeline
2. Huge air intake during draining of the pipeline
3. Little air release under pressurized pipeline
Size Selection Table:
| Water flow rate range Max CMH | 760 | 1360 | 4160 | 8500 | 19100 | 33400 | 76300 |
| Main pipeline size mm | 80-300 | 200-400 | 400-700 | 750-1000 | 1050-1500 | 1500-2000 | 2100-3000 |
| Inlet size of KARX mm | 25 | 50 | 80 | 100 | 150 | 200 | 300 |
| bore of outlet mm | 50 | 75 | 95 | 130 | 170 | 230 | 330 |
| small orifice size mm | 1.6 | 1.6 | 2 | 2.5 | 3 | 4 | 4 |
Service Fields:
Size range:DN 25-300MM
Pressure ratings:1.0Mpa, 1.6Mpa(Thread)
For water system, fire fighting, irrigation system.
Technical Data:
1.0Mpa,1.6Mp,2.5 Mpa(Flange)
Working temperature: -10°-80°C.
Flow media: clean water
Material List:
KARS ( Thread Type DN25-DN50)
| No. | Part Name | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7 |
| 2 | Float | Stainless Steel | AISI304 |
| 3 | Sealing Arc | Stainless Steel | AISI304 |
| 4 | Hex Bolt | Carbon Steel/Stainless Steel | Carbon Steel/Stainless Steel |
| 5 | Cover | carbon Steel | Epoxy Coated |
| 6 | Screen | Stainless Steel | AISI304 |
| 7 | Buffer | Rubber | NBR/EPDM |
| 8 | Guide Barrel | Stainless Steel | AISI304 |
| 9 | Nozzle Seat | Rubber | NBR/EPDM |
| 10 | Seat | Rubber | NBR/EPDM |
| 11 | O-ring | Rubber | NBR/EPDM |
| 12 | Bonnet | Ductile Iron | EN GJS500-7 |
| 13 | Pillar | Alunminium | Commercial |
| 14 | Hex Bolt | Carbon Steel/Stainless Steel | Carbon Steel/Stainless Steel |
| 15 | Washer | Stainless Steel | AISI304 |
| 16 | Small Nozzle | Stainless Steel | AISI304 |
KARX ( Flange Type DN50-DN300)
| No. | Part Name | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7 |
| 2 | Float | Stainless Steel | AISI304 |
| 3 | Sealing Arc | Stainless Steel | AISI304 |
| 4 | In Hex Bolt | Carbon Steel/Stainless Steel | G.I/AISI304 |
| 5 | Bonnet | Ductile Iron | EN GJS500-7 |
| 6 | Cover | carbon Steel | AISI304 |
| 7 | Screen | Stainless Steel | AISI304 |
| 8 | Hex Bolt | Carbon Steel/Stainless Steel | G.I/AISI304 |
| 9 | Washer | Stainless Steel | AISI304 |
| 10 | Pillar | Alunminium | Commercial |
| 11 | O-ring | Rubber | NBR/EPDM |
| 12 | Seat | Rubber | NBR/EPDM |
| 13 | Nozzle Seat | Rubber | NBR/EPDM |
| 14 | Guide Barrel | Stainless Steel | AISI304 |
| 15 | Buffer | Rubber | NBR/EPDM |
| 16 | Small Nozzle | Stainless Steel | AISI304 |
Dimension:
KARS ( Thread Type DN25-DN50)
KARX ( Flange Type DN50-DN300)
Air Flow Characteristic
Large Air Exhausting
Air Intake
Small air venting