Water Hammer Arrestor Ductile Iron Epoxy Flanged DN50-DN200 ALF-DE

Brand: Z-Tide Valves

Model: ALF-DE

Width 210.00
Height 230.00
Length 210.00

£464.51 £464.51
Price Ex Vat: £387.09

0 in stock


Anti water hammer valve Ductile Iron Epoxy Coated ALF

Flange: DN50, DN65, DN80, DN100, DN125, DN150 and DN200 PN16 flange, option JIS10K or ANSI150Lb
Body: Ductile Iron epoxy coated
Air chamber: 1490cc to, 27230cc according to port size
Chamber pressure: 2.5 Bar, can be adjusted via Schrader valve, displayed by pressure gauge (Included)
Pressure: 0 to 12 Bar, tested 21 Bar
Media: water
Seals: NBR
Temperature: -5°C to +80°C
Mounting: any position

The ALF-D anti water hammer valve (water shock absorber) works on a pressure air chamber behind a flexible diaphragm principle and does not suffer from response lag time, friction wear, sealing leakage or air bubble loss that can be seen in other designs.

Generally, water hammer occurs downstream from check or non-return valves on when the length of a horizontal pipe exceed 50 meters or when pumps are used in pipeline systems during start or shut down. Installing the ALF series in line water hammer arrestor will significantly reduce the water hammer, banging effects of water pressure waves caused by sudden changes in water movement.
Protected by patent Number, 140580

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