Stainless steel steam high-temperature self operated temperature control regulating valve

Stainless steel steam high-temperature self operated temperature control regulating valve

Overview of Product Technical Parameters:

Basic principle:

It is a typical application of flow control valves in the field of temperature control, which controls the inlet flow of primary heat (refrigerant) in heat exchangers, air conditioning units, or other heating and cooling equipment to achieve the purpose of controlling the outlet temperature of the equipment. When the load changes, adjust the flow rate by changing the valve opening degree to eliminate the impact of load fluctuations and stabilize the temperature within the set range.

High temperature steam self operated temperature regulating valveUtilizing the principle of thermal expansion and incompressibility of liquids to achieve automatic regulation. The liquid expansion inside the temperature sensor is uniform, and its control function is proportional adjustment. When the temperature of the controlled medium changes, the volume of the temperature sensing liquid inside the sensor expands or contracts. When the temperature of the controlled medium is higher than the set value, the temperature sensing liquid expands, pushing the valve core downwards to close the valve and reduce the flow rate of the heat medium; When the temperature of the controlled medium is lower than the set value, the temperature sensing liquid contracts, and the reset spring pushes the valve core to open, increasing the flow rate of the heat medium.

Application field

JSW230typeHigh temperature steam self operated temperature regulating valveComposed of control valves and temperature controllers, it is an energy-saving product that relies solely on the temperature changes of the controlled medium for automatic regulation without the need for external energy. It is mainly used for temperature automatic control in various heat exchangers for cold and hot water, steam, oil, and other media, and is widely used in industrial fields such as urban heating, heating, petroleum, chemical, metallurgical, and light industry.

High temperature steam self operated temperature regulating valveProduct Features

1. Hydraulic drive, no external power supply required, safe and reliable to use.

2. Choose a new type of temperature control medium with good thermal expansion ratio characteristics and strong stability.

3. Low cost, stable operation, and wide temperature control range.

4. Balanced valve with equal percentage/linear flow characteristics.

5. Compact structure, small size, easy installation, and long service life.

Technical Specifications

Unit (mm)

Material Description of Self operated Temperature Regulating Valve Product:

Valve body: ductile iron QT450-10, cast steel WCB
阀 座： 1Cr18Ni9Ti、Cr18Ni12Mo2Ti
阀 芯： 1Cr18Ni9Ti、Cr18Ni12Mo2Ti
波纹管套： 1Cr18Ni9Ti、Cr18Ni12Mo2Ti
Balanced corrugated pipe: 1Cr18Ni9Ti
Warm package: H62, 1Cr18Ni9Ti
Capillary tube: H62, 1Cr18Ni9Ti
Joint: 35, 1Cr18Ni9Ti

Installation Guide

1. Install shut-off valves before and after the temperature control valve, and set up a bypass for maintenance.

2. The valve body should be installed horizontally on the primary heat medium pipeline, and should not be tilted or inverted.

3. Install a filter in front of the temperature control valve to prevent welding slag from cutting the valve core.

4. The temperature sensing probe is installed at the outlet of the heat exchanger or on the outlet pipeline

5. The sensor catheter is 3.5 meters long (please specify when ordering if extension is required).

6The factory setting is 60 ℃, and users can adjust the settings themselves.