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Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

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Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

Brand Name : AFC

Model Number : A2A5

Certification : ISO 9001

Place of Origin : China

MOQ : 1

Price : Price negotiable

Payment Terms : L/C, T/T

Supply Ability : Based on order

Delivery Time : 15-60 days

Packaging Details : Plywood cases

Product Name : Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

Model Code : A2A5 R2R5

Material : Ductile iron GJS500-7

Pilot Material : SS304

standard : EN1074-5

Color : Blue

Diaphragm : Nylon Reinforcement with EPDM

Rubber : EPDM

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Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

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:

Size	DN50-DN800
Working Temperature	- 10C- 80C
Flange	AISI B16.1 Or PN16
Flow Media	Clean Water

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

Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

DN400-DN800

Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

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Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement Images

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Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

Ductile Iron Surge Anticipating Valve Anti Water Hammer Available Nylon Reinforcement

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