Bronze Backflow Preventer

Backflow preventer for sale is a hydraulic control combination device that
strictly limits the water flow in the pipeline to only one-way flow according
to the situation that the backflow pollution of the tap water supply equipment,
especially the drinking water pipeline is serious, and there is no effective
device to prevent the backflow pollution. As a popular kind of China bronze
ball valve, the backflow preventer function is to prevent the medium in the
pipeline from flowing back under any working conditions to achieve the purpose
of avoiding backflow pollution. At present, different types of backflow
preventers are mainly low-resistance backflow preventers and pressure-reducing
backflow preventers. According to national standards, the head loss of low-
resistance backflow preventer device is less than 3 meters, and the head loss
of pressure-reducing backflow preventers is less than 7 meters.

Bronze Backflow Preventer Details:

Use the principle of decompression to achieve low resistance.

Compact structure and shorter size.

Prevent sewage backflow.

Can be tested online and overhauled online.
Carbo's Bronze Backflow Preventer Advantages

Bronze Backflow Preventer for Sale

As one of the most biggest backflow preventer suppliers in China, Carbo
provides different types of backflow preventers with high quality. The product
has the characteristics of double non-return and air partition, which can
completely prevent backflow pollution under any working conditions. 

In addition, the backflow preventer device is designed according to the
CJ/T160-2002 standard, with accurate calculations, excellent processing,
reliable performance and sensitive actions. Both the inner and outer surfaces
of backflow regulator valve are sprayed with environmentally friendly coatings
to ensure the anti-corrosion and safety of the bronze backflow preventer.

Bronze Backflow Preventer Device

The two-stage independent check valve has small flow resistance and rapid
opening and closing, which can effectively prevent the sudden increase of back
pressure from damaging the valve and pipeline. It has a silent function. The
discharge pressure of the discharge valve is adjustable, which is less
disturbed by pipeline fluctuations, and the opening and closing is safe and
reliable.

Bronze Backflow Preventer FAQs

What are the different types of backflow preventers?

According to the connection methods, the backflow prevention device types can
be divided into flange connection and threaded connection. The flange
connection has a pressure reducing backflow preventer and a low resistance
backflow preventer. A threaded connection has a threaded low resistance
backflow preventer, a miniature backflow preventer, and a water heater backflow
preventer.


What kind of backflow preventer do I need?

A water heater backflow preventer that strictly limits the water in the
pipeline to only one-way flow. Its function is to prevent the medium in the
pipeline from flowing back under any working conditions to achieve the purpose
of avoiding backflow pollution. Customers can choose different types of
backflow preventers according to their needs. As a big bronze valve factory,
we also provide other kinds of valves such as bronze globe valve, bronze gate
valve and so on.

How high does a backflow preventer need to be?

The backflow preventer should be installed horizontally, and should be
installed in the direction of the arrow during installation. The height of the
outlet of the safety drain valve should be greater than 400mm from the ground,
and it should not be submerged by water or debris. According to the national
standard, the head loss of the low-resistance backflow preventer is less than 3
meters, and the head loss of the pressure-reducing backflow preventer is less
than 7 meters.

As a professional bronze valve supplier, we provide brass water heater drain
ball valve, backwater valve, backflow preventer for sale, half inch pex ball
valve, etc. Want to know backflow preventer cost or more, contact us.

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