Suzhou Alpine Flow Control Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 60 days for two containers |
| Delivery Time | Based on order |
| Packaging Details | Plywood cases |
| Material | Ductile Iron GJS500-7 |
| Float | Stainless Steel 304 |
| Color | RAL 5010 |
| Rubber | EPDM |
| Flow Area | Full Flow Area |
| Connection | Flange |
| Product Name | Three Function Combination Air Release Valve |
| Pressure Rate | PN10/PN16/PN25 |
| Feature | Anti-shock |
| Brand Name | AFC OEM |
| Model Number | KARA,KARX |
| Certification | EN1074-4 AWWA C504 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 60 days for two containers |
| Delivery Time | Based on order | Packaging Details | Plywood cases |
| Material | Ductile Iron GJS500-7 | Float | Stainless Steel 304 |
| Color | RAL 5010 | Rubber | EPDM |
| Flow Area | Full Flow Area | Connection | Flange |
| Product Name | Three Function Combination Air Release Valve | Pressure Rate | PN10/PN16/PN25 |
| Feature | Anti-shock | Brand Name | AFC OEM |
| Model Number | KARA,KARX | Certification | EN1074-4 AWWA C504 |
| Place of Origin | China | ||
| High Light | pn10 combination air valve ，EPDM combination air valve | ||
Three Function Combination Air Release Valve Anti Shock
Features:
Anti-shock combination air release valve can prevent water hammer. It can decreas the water velocity and restrict the velocity of air flow. This type of valve is generally used in long water transmission pipeline where may occur a water hammer. If the air exhaust out the valve too quick, the water will comes in very fast, too. The water will prevent the float go up which caused the valve leaking.
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:
KARX ( Flange Type DN50-DN300)
| No. | Part Names | Material | Standard |
| 1 | Body | Ductile Iron | EN GJS500-7+EPDM |
| 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+EPDM |
| 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 | Alunminum | Commercial |
| 11 | O-ring | Rubber | NBR/EDPM |
| 12 | Seat | Rubber | NBR/EDPM |
| 13 | Nozzle Seat | Rubber | NBR/EDPM |
| 14 | Guide Barrel | Stainless Steel | AISI304 |
| 15 | Buffer | Rubber | NBR/EDPM |
| 16 | Small Nozzle | Stainless Steel | AISI304 |
Dimension:
KARS ( Thread Type DN25-DN50)
KARX ( Flange Type DN50-DN300)
Air Flow Characteristic
Air Intake - Vacuum
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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