Cast iron parallel gate valve 30ch506br, 30ch906br for manual or electric actuator Pn 10

Gate valves 30ch506br, 30ch906br PN 10 are parallel cast iron gate valves intended for use as shut-off devices on pipelines. Control is carried out using a manual or electric actuators. Gate valves are suitable for working with such working media as water and steam at temperatures up to +225 °C.

Operating principle

Gate valve 30ch506br, 30ch906br consists of the following main elements:

1. Cast iron body with brass sealing rings.
2. Cover is fastened to the body with bolts through a paronite gasket to ensure a tight connection.
3. Steel spindle moves the valve discs up or down using a manual or electric actuator.
4. Spindle is sealed with gland packing.

The operating principle is as follows: when the manual or electric actuator is activated, the spindle receives translational motion through the sleeve. This movement leads to the movement of the valve discs down to close flow of the medium or up to open it.

Features of operation

1. gate valve 30ch506br, 30ch906br can be installed in any position on the pipeline, except for the position with drive down.
2. Before installation, check the following:
   • The condition of the internal cavity of the gate valve;
   • Smoothness of movement of the discs;
   • Reliability of fastening connections.
3. After installation, it is recommended to flush the pipeline with open valves before starting the system.

Gate valves 30ch506br, 30ch906br are a reliable solution for controlling water and steam flows in industrial systems due to their robust cast iron construction and possibility of remote control via an electric actuator. Their versatility of installation and high degree of tightness make them in demand in the market of pipeline valves.