Structure = and characteristics of electric control valve


Release time:

2024-10-30 15:23

Self-operated control valve structure one

In the market can see many different types of self-regulating valve, for different valves have different structural types, in general can be divided into three structural types: structural type is equipped with a single seat structure (this structure type of self-regulating valve is referred to as ZZYP).

 

The structure type is the structure equipped with sleeve (the abbreviation of self-regulating valve of this structure type is ZZYM), and the structure type is the structure equipped with two valve seats (its abbreviation is ZZYN); According to the requirements of different working environments, the implementation organization of self-regulating valve is also different. Generally speaking, it can be divided into two different types, film-type implementation structure and piston-type implementation organization.

According to the different effects of self-regulating valve, we can divide it into two different types, that is, the type of pressure adjustment at the rear of the valve for decompression effect and the type of pressure adjustment at the front of the valve for pressure relief effect, so according to different working environments, you can choose the corresponding valve pressure adjustment method.

The self-regulating valve can also accept some nominal pressures of different grades. For example, its nominal pressure can be divided into three different grades, PN1.6,6.4 and 4.0 respectively. The diameter of the self-regulating valve also has a big change plan. For example, its small diameter is 15mm, but its large diameter can reach 250mm. According to different leakage, we were also able to divide it into three different leakage levels.