Structural characteristics of non rising cast iron gate valves:

1. The structure is simple and compact, with a reasonable and novel design. The rigidity of the valve is very good, the passage has a large flow area, the medium is unobstructed, and the resistance is small;

2. The sealing surface is made of hard alloy and stainless steel, which have reliable sealing performance and long service life;

3. Cast iron non rising stem gate valves are filled with graphite material for easy operation;

4. Multiple driving methods can be used, such as manual, electric, pneumatic, gear transmission, etc;

5. The positions on both sides of the gate valve channel are symmetrical, so the medium can flow freely to both sides, making installation very convenient;

6. The structural length of cast iron non rising stem gate valves is short, and the manufacturing process used is good, with a wide range of applications;

Summary of non rising cast iron gate valves:

1. Cast iron non rising stem gate valves are mainly used to connect and cut off the medium in pipelines. The opening and closing components of this valve are gate plates, and the direction of movement of the gate plate is perpendicular to the flow direction of the medium. The cast iron non rising stem gate valve is mainly made of ductile iron, and its weight is very lightweight, only about 20% to 30% of that of traditional gate valves;

2. Cast iron non rising stem gate valve is a product of gate valve series, and it is also the successor of traditional gate valve. It makes use of the compensation effect of micro deformation produced by the gate plate to make the valve achieve good sealing effect. Cast iron blind stem gate valves have the advantages of convenient opening and closing, reliable sealing, good elastic memory, and long service life. They can be widely used as regulating and intercepting devices in pipeline systems such as metallurgy, sewage, electricity, medicine, construction, food, light textile, tap water, energy, etc.