Suzhou Alpine Flow Control Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | Based on order |
| Delivery Time | 45-60 days |
| Packaging Details | Plywood cases |
| Material | Ductile Iron GJS500-7 |
| Internal parts | SS304 |
| Flow area | Full flow area |
| Color | RAL 5010 |
| Standard | EN1074-4 AWWAC515 |
| Approval | WRAS NSF61 |
| Brand Name | AFC OEM |
| Model Number | KARX KARR KARA |
| Certification | WRAS NSF61/372 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | Based on order |
| Delivery Time | 45-60 days | Packaging Details | Plywood cases |
| Material | Ductile Iron GJS500-7 | Internal parts | SS304 |
| Flow area | Full flow area | Color | RAL 5010 |
| Standard | EN1074-4 AWWAC515 | Approval | WRAS NSF61 |
| Brand Name | AFC OEM | Model Number | KARX KARR KARA |
| Certification | WRAS NSF61/372 | Place of Origin | China |
| High Light | stainless pressure reducing valve ，water gate valve ，SS304 Internal Parts Air Release Valve | ||
SS304 Internal Parts Comnination Triple Function Air Release Valve
Features:
. Advanced design with simple mechanism, strong float to prevent cracking during sudden water hammer& quick closure.
. Aerokinetic mechanism to resist blow shut under higher air velocity even up to sonic velocity of air.
. No arms or levers to prevent vibrating, bending, direct closure of the fl oat.
. Smooth cage outside of the float, keep float moving in specified guide rail.
. Bottom rubber buffer for collision prevention, and drain easy with proper holes around the cage during vacuum.
. Outside stanless steel screen will be an option for safety and prevent insects or birds in.
. Fully epoxy coated inside and outside 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.
Service Fields:
For water system, fire fighting, irrigation system.
Technical Data:
Size range:DN 25-300MM
Pressure ratings:1.0Mpa, 1.6Mpa(Thread)
1.0Mpa,1.6Mp,2.5 Mpa(Flange)
Working temperature: -10°-80°C.
Flow media: clean water
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 |
Material List:
KARS ( Thread Type DN25-DN50)
| No. | Part Name | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7 |
| 2 | Float | Stainless Steel | ANSI304 |
| 3 | Sealing Arc | Stainless Steel | ANSI304 |
| 4 | Hex Bolt | Carbon Steel/ Stainless Steel | Zinc Coated/AISI304 |
| 5 | Cover | Carbon Steel | Epoxy Coated |
| 6 | Screen | Stainless Steel | ANSI304 |
| 7 | Buffer | Rubber | NBR/EPDM |
| 8 | Guide Barrel | Stainless Steel | ANSI304 |
| 9 | Nozzel Seat | Rubber | NBR/EPDM |
| 10 | Seat | Rubber | NBR/EPDM |
| 11 | O-ring | Rubber | NBR/EPDM |
| 12 | Bonnet | Ductile Iron | EN GJS500-7 |
| 13 | Pillar | Aluminium | Commercial |
| 14 | Hex Bolt | Carbon Steel/ Stainless Steel | Zinc Coated/AISI304 |
| 15 | Washer | Stainless Steel | ANSI304 |
| 16 | Small Nozzle | Stainless Steel | ANSI304 |
KARX ( Flange Type DN50-DN300)
| No. | Part Name | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7 |
| 2 | Float | Stainless Steel | ANSI304 |
| 3 | Sealing Arc | Stainless Steel | ANSI304 |
| 4 | In Hex Bolt | Carbon Steel/ Stainless Steel | G.I/AISI304 |
| 5 | Bonnet | Ductile Iron | EN GJS500-7 |
| 6 | Cover | Carbon Steel | ANSI304 |
| 7 | Screen | Stainless Steel | ANSI304 |
| 8 | Hex Bolt | Carbon Steel/ Stainless Steel | G.I/AISI304 |
| 9 | Washer | Stainless Steel | ANSI304 |
| 10 | Pillar | Aluminium | Commercial |
| 11 | O-ring | Rubber | NBR/EPDM |
| 12 | Seat | Rubber | NBR/EPDM |
| 13 | Nozzel Seat | Rubber | NBR/EPDM |
| 14 | Guide Barrel | Stainless Steel | ANSI304 |
| 15 | Buffer | Rubber | NBR/EPDM |
| 16 | Small Nozzle | Stainless Steel | ANSI304 |
Dimension:
KARS ( Thread Type DN25-DN50)
KARX ( Flange Type DN50-DN300)
Air Flow Characteristic
Large Air Exhausting
Air Intake
Small air venting
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
500m-600m
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Alpine Flow Control (SuZhou) Co.,Ltd with major focus in the water valve design and manufacturing. The Management staff have over 30 years experience in the water valve design and manufacturing, combined with the high-tech electronics manufacturing experience of multi-national listed companies. This... Alpine Flow Control (SuZhou) Co.,Ltd with major focus in the water valve design and manufacturing. The Management staff have over 30 years experience in the water valve design and manufacturing, combined with the high-tech electronics manufacturing experience of multi-national listed companies. This...
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