It is a hydraulic control combination device that strictly limits the pressure water in the pipeline to flow only in one direction.
- Product Details
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Quick Details
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Body material:
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Ductile Iron
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Type:
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Gate Valve
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Medium:
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Water Oil Gas
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Size:
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Customer's Request
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Color:
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blue
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Connection:
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Flange
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Product name:
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backflow preventer
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Main Materials:
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cast iron
Quick Details
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Warranty:
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1 years, 1 year
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Place of Origin:
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Hebei, China
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Brand Name:
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AIVALVE
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Body material:
-
Ductile Iron
-
Type:
-
Gate Valve
-
Medium:
-
Water Oil Gas
-
Size:
-
Customer's Request
-
Color:
-
blue
-
Connection:
-
Flange
-
Product name:
-
backflow preventer
-
Main Materials:
-
cast iron
The low resistance backflow preventer is composed of two separate and independent inlet and outlet check valves and a discharge valve for fluid safety control.
Its function is to prevent the backflow of the medium in the pipeline under any working condition to avoid the purpose of backflow pollution.
1.Q: Can I have your samples?
A: Yes, You should pay for the samples first, after order finished we will refund the sample cost to you.
2.Q: Can you accept OEM service?
A: Yes, we can produce the cargo completely according to your own drawing, also we accept your own logo to be casted on valve body, and we accept the color you like to be painted.
3.Q:What's your payment term?
A:We accept T/T(RMB,USD,EUR), L/C, Alibaba Trade Assurance.
4.Q:How is the transportation?
A: By Sea, by Railway, by Air, by DHL,TNT,UPS,FEDEX and so on.
5.Q:How can you guarantee the quality or any warranty?
A:Check the specification,material and appearance before delivery, and approve the delivery after qualified .
2.Q: Can you accept OEM service?
A: Yes, we can produce the cargo completely according to your own drawing, also we accept your own logo to be casted on valve body, and we accept the color you like to be painted.
3.Q:What's your payment term?
A:We accept T/T(RMB,USD,EUR), L/C, Alibaba Trade Assurance.
4.Q:How is the transportation?
A: By Sea, by Railway, by Air, by DHL,TNT,UPS,FEDEX and so on.
5.Q:How can you guarantee the quality or any warranty?
A:Check the specification,material and appearance before delivery, and approve the delivery after qualified .
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