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| Brand Name : | AFC | 
| Model Number : | A500 | 
| Certification : | EN1074-5 | 
| Price : | USD / RMB | 
| Payment Terms : | L/C, T/T | 
| Supply Ability : | Based on order | 
| Delivery Time : | 15-60 days | 
Ductile Iron EPOXY Coated Stainless Steel 304 Pilot Operated Water Pressure Sustaining Relief Valve 
Description:
A500 is a hydraulically operated, pilot-controlled, modulating
valve designed to maintain constant upstream pressure within close
limits. This valve can be used for pressure relief, pressure
sustaining, back pressure, or unloading functions in a by-pass
system.
In operation, the valve is actuated by line pressure through a pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. Operation is completely automatic and pressure settings may be easily changed.
Features:
• Accurate Pressure Control
• Optional Check Feature
• Fast Opening to Maintain Line Pressure
• Completely Automatic Operation
| Size | DN50-DN800 | 
| Working Temperature | - 10C- 80C | 
| Flange | AISI B16.1 Or PN16 | 
| Flow Media | Clean Water | 
Materials And Dimension
DN50-DN350



DN400-DN800



                                 
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| Company Info. | 
| Suzhou Alpine Flow Control Co., Ltd | 
| Verified Supplier | 
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