Chrome disc butterfly valve PN 16

Description

Chrome disc butterfly valve PN 16

One of the water transfer components is a Chrome disc butterfly valve PN 16 . As its name suggests, its function is to open and close and control the flow of water. The flow control is done by twisting it by hand. There is a butterfly valve for better sealing of the valve when it is closed.

These valves are usually “placed after the pump and also in the consumption areas of the network. At first, we completely close the valve during start-up, and after starting the pump, we slowly open the valve, which increases the efficiency of the pump and prolongs its life. increases . Another use of it is to prevent water from leaving more than the required amount at the outlet of the network.

The material of this product is made of cast iron and it is produced in two pressure ranges of 10 atmospheres and 16 atmospheres, and it can be used for all liquids, especially in petrochemical and power plants, and they can withstand all high temperatures easily. It is placed in the network.

Disadvantages

Due to the cast iron material, this product has a heavy weight and it is difficult to transport it in the garage.

Cast iron fittings are produced in different sizes from 50 mm to 400 mm and to wings, these fittings increase the costs of transmission projects.

Cast iron joints break quickly in front of sudden impacts. Care should be taken during transportation

Advantages

One of the advantages of cast iron fittings is 1- its resistance to corrosion

2-Resistance to high temperatures

3- Resistance to high pressures as well as negative pressures

4- Resistance to abrasion

5- Resistance to external pressures such as

Weather changes, which is the reason for the expansion and contraction of the connection and causes the failure of the connections