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K502 Ductile Iron Surge Anticipation Valve

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Specifications:

Size: DN50-DN800
Pressure: PN10/16
Standard: DIN 2501 PN6/10/16, BS5155

Materials:

Body : Ductile Iron
Seal : Stainless steel
Stem : Stainless Steel

Characteristic:

Medium: Water, Waste Water
Temperature: 0 to 80℃

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Detail / Feature / Application

Innovative and rational structural design based on advanced hydraulic control principles ensures reliable operation.
Effectively prevents water hammer effects to maintain smooth and stable system performance.
Opens during initial low-pressure fluctuations to respond promptly.
Incorporates a slow-closing mechanism to prevent subsequent shocks.
Widely adjustable across a broad range of settings.
The pilot valve detects pressure rise in advance and opens preemptively to mitigate high-pressure transients.
Pre-opening function eliminates shock in case of sudden pump stoppage.
Reliably relieves overpressure to ensure overall system safety.

Surge Anticipation Valve is critical safety devices designed to protect water pumps, pumping equipment, and associated pipelines from dangerous pressure surges caused by rapid changes in flow velocity. Their primary function is to prevent damage from water hammer by rapidly releasing excess system pressure.

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