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