Suzhou Alpine Flow Control Co., Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | Based on order |
| Delivery Time | 15-60 days |
| Packaging Details | Plywood cases |
| Product Name | Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement |
| Model Code | A2A5 R2R5 |
| Material | Ductile iron GJS500-7 |
| Pilot Material | SS304 |
| standard | EN1074-5 |
| Color | Blue |
| Diaphragm | Nylon Reinforcement with EPDM |
| Rubber | EPDM |
| Brand Name | AFC |
| Model Number | A2A5 |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | Based on order |
| Delivery Time | 15-60 days | Packaging Details | Plywood cases |
| Product Name | Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement | Model Code | A2A5 R2R5 |
| Material | Ductile iron GJS500-7 | Pilot Material | SS304 |
| standard | EN1074-5 | Color | Blue |
| Diaphragm | Nylon Reinforcement with EPDM | Rubber | EPDM |
| Brand Name | AFC | Model Number | A2A5 |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | Ductile Iron Surge Anticipating Control Valve ，Surge Anticipating Valve Anti Water Hammer ，Surge Anticipating Valve Nylon Reinforcement | ||
Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement
A2A5 is a surge anticipation valve and adjusted to eliminate hazardous pressure surges typical of water hammer conditions. A water hammer is caused by an abrupt shutoff of a pump or rapid closure of a
main valve, causing a fast propagation of low-pressure front, followed by an extremely high-pressure back-wave. A series of pressure waves, each one composed of alternating low and high pressure is created within a few seconds. A2A5 is a piloted hydraulic valve activated by line pressure. The valve has two pilots, for high and low pressure. Under normal conditions the A2A5 is closed. It opens when the line pressure drops below a preset pressure, in anticipation to the following surge, and remains open until the fluctuations
subside.
Service Fields:
For water system, irrigation system.
Technical Data:
| Size | DN50-DN800 |
| Working Temperature | - 10C- 80C |
| Flange | AISI B16.1 Or PN16 |
| Flow Media | Clean Water |
Consult Factory for other applications
IP68 for water resistance
Comply with BS EN 1074-5, ISO 5208, BS EN 12266-1, BS EN 558-1
Materials And Dimension
DN50-DN350
DN400-DN800
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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