Nylon Reinforcement Surge Anticipating Valve Anti Water Hammer Available

Nylon Reinforcement Diaphragm Ductile Iron Surge anticipating Valve Stainless Steel Pilots Anti Water Hammer​

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:

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

surge anticipator valve

surge anticipating control valve

Nylon Reinforcement Surge Anticipating Valve

Nylon Reinforcement Surge Anticipating Valve Anti Water Hammer Available Images