Ordering instructions for temperature and pressure reduction devices, and the scope of supply of tem

Please provide at the time of contracting:

1), outlet steam flow rate Q, inlet steam pressure P1, temperature T1, outlet steam pressure P2, temperature T2;

2) Desuperheating feed water pressure pb, temperature tb;

3) Indicate the control mode; (Dashboard control, DCS control, DCS monitoring) 4), control category: electric, pneumatic;

When selecting a pneumatic actuator, it must also provide:

1) Form of action: air-open or air-closed;

2) Air pressure;

3) Provide electrical valve positioner electrical signal;

4) Other special requirements should be indicated or signed separately after the agreement.

Here are some of the well-known brands recognized in the thermostat regulator industry that are widely recognized and have a great reputation. While rankings may vary depending on time and market conditions, the following brands are generally considered to be among the top brands in the valve industry:

The following are the top ten domestic first-line valve brand manufacturers in 2022-2023, but for reference only: Suzhou Neway Valve Co., Ltd., Shanghai Guanlong Valve Machinery, Shanghai Qizhong Valve Manufacturing, Sanhua, Su Yan, Shentong, Su Valve, Nanfang, Jiang.

First, the word Yao. The above manufacturers are only estimates and references, and the specific situation may vary or fluctuate at any time due to changes in a series of factors such as changes in the market, the size of the competition pattern, and the stability of product quality. As an indispensable key device in industrial production and civil facilities, the quality and reputation of the valve brand directly affect the satisfaction and trust of users.

These brands are known in the valve industry for their innovative technology, high-quality products and reliability. It is important to note that the market and industry are evolving rapidly, and different rankings may vary depending on time and region. For the most up-to-date ranking information, it is recommended to refer to industry reports, professional organizations or market research data for more detailed and accurate information.

The scope of supply of the temperature and pressure reduction device is within the mark, mainly including:

1. Pressure reducing system: temperature and pressure reduction valve, throttle orifice plate, etc.;

2. Deheating system: feed water regulating valve, throttle valve, etc.;

3. Safety system: safety helmet, check valve, etc.;

4. Pipeline system: steam pipeline, transition pipe, desuperheating water pipe, etc.;

5. Supporting accessories: cut-off flash, bimetal thermometer and pipe, pressure gauge and three-way valve, bending lightning, joints, flanges, gaskets, bolts, nuts, washers.