A check valve, is normally allows fluid to flow through it in only one direction.
Check valves have two openings in the body, one for fluid to enter and the other for fluid to leave.
Check valves work automatically and most are not controlled by a person or any external control.
The check valve is designed for and can therefore be specified for a specific cracking pressure which is the minimum upstream pressure at which the valve will operate.

Size: 21/2" ~ 8"

• Engineered for maximum flow, quick response and positive shutoff.
• Extra heavy duty construction with rigid PVC material.
• Fully serviceable, replaceable components long life design.
• 100% full flow design.
• Rapid closure helps to eliminate sudden back-flow water hammer.

Plastic/metal sprinklers, drip irrigation system, micro irrigation syestem, plastic/metal valves&Fittings, PVC pipe&Fittings, Garden system.

We export our products to more than 70 countries. We have more than 10 years experience in irrigation field.

America:

USA, Canada,  Ecuador, Peru, Chile, Agentina, Brazil, Mexico, Uruguay, Afgentina, Colombia, Costa Rica ect.

Europe:

Germany,  Holland, France, Spain, Hungary, Russian, Ukraine, Malta, UK, Portugal ,Italia ect.

Asia:

Iran, Israel,  U.A.E. Saudi Arabia, Thailand, Singapore, Philippine, Vietnam, Syria,bangladesh,Turkey ect.

Africa:

Libya, Egpt, Morocco, Algeria.South Africa,nigeria ect.

new zealand,Australia

We are not the biggest one in the industry in our country ,but we believe we are the best .We guarantee if you have loss in doing business with us and it is really our responsibility ,we will return all your money to you and compensate the part of loss to you .

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