Integrated Temperature and Pressure Reduction Device

The temperature and pressure reduction device is a device used in steam systems, mainly used to reduce the temperature and pressure of steam to meet the standards of safe and economic use. It is widely used in steam systems in industries such as petroleum, chemical, electric power, metallurgy, and heating. Especially in pipelines for high-temperature and high-pressure steam transportation, the temperature and pressure reduction device can effectively reduce the steam pressure and temperature to ensure the safe operation of downstream equipment and the efficient use of thermal energy.
The integrated temperature and pressure reduction device is composed of a temperature and pressure reduction valve, a throttling orifice plate, a steam pipe, a safety valve, a water supply regulating valve, a throttling valve, a stop valve, a check valve, a temperature and pressure reduction pipe, a flange, standard parts, etc.

※ Main Components
Pressure reducing valve
The pressure reducing valve is the core component of the temperature reduction and pressure reducing device, which is responsible for reducing the input high-pressure steam pressure to the required working pressure. The pressure reducing valve can automatically adjust the opening according to the changes in the system to ensure the stability of the system pressure. Common pressure reducing valves include spring-type pressure reducing valves, diaphragm-type pressure reducing valves, etc.
Injection device (temperature reducing device)
The temperature reducing device absorbs the heat in the steam by spraying cooling water or other cooling media, thereby reducing the steam temperature. Common injection devices include ejectors, sprayers, etc. The injection device needs to work in conjunction with the pressure reducing valve to ensure that the steam temperature can reach the set requirements while the pressure is reduced.
Control system
The control system is used to monitor the working status of the temperature reduction and pressure reducing device and control various parameters in the temperature reduction and pressure reducing process. Common control methods include automatic control and manual adjustment. The automatic control system can adjust the injection water volume and valve opening according to real-time feedback information (such as steam temperature, pressure, etc.) to ensure that the steam parameters are always in a stable range.
Safety valve
The safety valve is an important safety protection component in the temperature reduction and pressure reducing device. It can automatically open when the system pressure exceeds the set value to release excessive steam, prevent the system from overpressure, and ensure the safe operation of the system.

※ Product Application
Power Industry
In the power industry, temperature reduction and pressure reduction devices are used in power plant steam systems, especially in boilers and steam pipe systems, which can effectively adjust the pressure and temperature of steam, avoid thermal shock caused by high-temperature and high-pressure steam to equipment, and improve the utilization rate of thermal energy.
Petroleum and Chemical Industry
The petroleum and chemical industry usually requires high-temperature and high-pressure steam for heating, reaction and distillation processes. The temperature reduction and pressure reduction device can ensure that the pressure and temperature of the steam in the system meet the production process requirements and improve the safety and production efficiency of the equipment.
Steel and Metallurgical Industry
In the metallurgical industry, the temperature reduction and pressure reduction device is used to adjust the high-temperature steam required in the smelting process. The temperature and pressure of steam are controlled by the temperature reduction and pressure reduction device to ensure the efficient use of steam and the safe operation of equipment.
Food and Pharmaceutical Industry
In the food and pharmaceutical industry, steam is often used for sterilization, heating and other links. The temperature reduction and pressure reduction device can adjust the temperature and pressure of steam to ensure the safety and hygiene requirements in the production process.
Heating System
In the centralized heating system, the temperature reduction and pressure reduction device is used to adjust the pressure and temperature of steam transmitted from the boiler to the user end to ensure that the heating system can operate stably and provide suitable hot water and steam.

※ Product Advantage
1. The temperature reduction and pressure reduction are completed in the same valve body, which greatly shortens the length of the whole device. The structure is more compact and reduces the floor space.
2. The temperature reduction and pressure reduction valve adopts a double valve seat structure, with small unbalanced force, wide adjustment range, smooth movement, and no stuck phenomenon. It adopts a straight stroke actuator, removes the traditional lever hinge mechanism, reduces the idle stroke link, and further improves the sensitivity of the system.
3. The temperature reduction system adopts different forms of water supply regulating valves according to the different pressure differences of the temperature reduction water, which can not only reduce the leakage of the valve, but also reasonably distribute the pressure difference on the water system.
4. The temperature reduction and pressure reduction valve and the water supply regulating valve can be equipped with electric or pneumatic diaphragm actuators according to the actual working conditions of the user's site to meet the needs of the user.

※ FAQ

What are the installation requirements for control valves?
The valve should be installed at the appropriate position of the pipeline to ensure that the flow direction is consistent with the direction indicated by the valve body; secondly, check whether the valve and its accessories are intact before installation to ensure that there is no damage; during installation, ensure that the pipeline connection is stable to avoid stress concentration and prevent damage to the valve; in addition, sufficient space should be provided for the valve to facilitate adjustment, inspection and maintenance; finally, the valve should be protected from excessive vibration or temperature, especially under high pressure and high temperature environments.

What are the common applications of temperature and pressure reducers?
Temperature and pressure reducers are widely used in many fields. They are mainly used in steam systems to reduce high-pressure steam to appropriate pressure to ensure safe operation of equipment. They are commonly used in power, fertilizer, food processing and other industries. They are also used in oil and gas pipelines, chemical production, pharmaceutical plants, etc. to ensure stable pipeline pressure and avoid system overpressure or excessive temperature. In addition, reducers are also used in HVAC, metallurgy and other industries to adjust the temperature and pressure of the fluid in the system to ensure the smooth progress of the process.

How to maintain medium and high pressure valves?
When maintaining medium and high pressure valves, first check the wear of key components such as valve body, valve seat, sealing ring and valve stem regularly. Clean the valve to prevent impurities from blocking and affecting operation. Check the operating performance of the valve to ensure flexible opening and closing without sticking. Check the sealing to prevent leakage and replace the seals if necessary. For valves that operate at high pressure for a long time, it is recommended to perform functional tests regularly to ensure their reliability under high pressure environment. In addition, check the connection parts of the valve to avoid looseness or leakage caused by vibration or corrosion.

※ Industry Applications

※ Company Introduction

Jiangsu Gaote Valve Industry Co., Ltd. was established in 2003. The company is a medium-sized enterprise specializing in the production of various petrochemical and power station valve series. The main products include high-temperature and high-pressure power station valves, gate valves, stop valves, ball valves, check valves, butterfly valves, instrument valves, needle valves, regulating valves and non-standard special valves for power stations, etc. Hundreds of varieties and specifications of valves, products are widely used in power, petrochemical, metallurgy, pharmaceutical, mining, steel, mining, water supply and drainage and other industries. The company's R&D team actively explores the field of valves and explores a path of industrial upgrading from ordinary valves to valves.

Jiangsu Gaote Valve Industry Co., Ltd. is an innovative demonstration enterprise of small and medium-sized enterprises in Jiangsu Province. It is located in the Economic Development Zone of Funing County, Jiangsu Province, and National Highway 204 passes through the territory. The company has passed the ISO9001 quality system certification and the special equipment manufacturing license of the People's Republic of China. It is a member unit of the power station accessories supply of the State Power Corporation, a member unit of the Sinopec Equipment Resources Market, and a member unit of the first-level supply network of China National Petroleum Corporation. It has gradually established a good reputation in power station valves. The company has an advanced management mechanism, with fixed assets of more than 30 million yuan, more than 100 sets of sophisticated mechanical processing equipment and inspection and testing equipment, and more than 10 technical R&D personnel, forming an integrated production, sales and service.