OKE Thermostatic ValveOverview

A thermostatic valve is a device capable of automatically regulating flow based on temperature changes. It is widely used in HVAC systems, industrial processes, and other fields to maintain a constant temperature in specific spaces. By adjusting the valve opening according to changes in the medium's temperature, it regulates the flow to achieve temperature control. Thermostatic valves mainly include self-operated thermostatic valves and electric thermostatic valves, each with different structures and control principles.

OKESelf-Operated Thermostatic Valve

Self-operated thermostatic valves do not require external energy sources; instead, they utilize the expansion or contraction of the medium itself to achieve automatic regulation. For example, when the medium temperature rises and causes expansion, the temperature-sensing element inside the valve expands accordingly, pushing the valve core to move and thus regulating the flow, which lowers the medium temperature. Conversely, when the medium temperature decreases, the temperature-sensing element contracts, and the valve core opens accordingly to increase the flow, raising the medium temperature.

OKEElectric Thermostatic Valve

Electric thermostatic valves achieve more precise temperature control through electric actuators and controllers. This type of thermostatic valve typically includes a temperature sensor that detects the ambient temperature and sends signals to the controller. Based on the preset temperature value, the controller adjusts the valve opening via the electric actuator to maintain the desired ambient temperature.

OKEApplications of Thermostatic Valves

Thermostatic valves are not only used in residential heating systems but are also widely applied in commercial buildings, factories, and other industrial facilities. In residential heating systems, thermostatic valves can be installed on radiators to control indoor temperature by adjusting the valve opening, enhancing living comfort. In the industrial sector, thermostatic valves can be used to regulate the temperature of media such as steam and hot water to meet temperature requirements in production processes.

OKE Hot Water Thermostatic ValveDetailed Parameters

Diameter DN15–300mm

Pressure PN10KG–PN64KG

Applicable Temperature -17–+250°C

Applicable Media Steam, hot water, thermal oil, gases, etc.

Connection Method Flange or threaded

Valve Body Material WCB, 304, 316

Valve Core Material 304, 316

Sealing Material V-type PTFE packing, impregnated PTFE asbestos packing, asbestos braided packing, graphite packing

Drive Method Self-operated, electric

Product Brand: American OKE (OKE)

OKEInstallation and Use of Thermostatic Valves

Proper installation of thermostatic valves is crucial for their normal operation and extended service life. During installation, attention must be paid to the direction markings on the valve body to ensure that the medium flow direction aligns with the arrow indicator on the valve. Additionally, the pipeline should be cleaned to prevent impurities from affecting the valve's performance. During use, users can set the ideal indoor temperature by adjusting the scale on the thermostatic valve, thereby achieving efficient energy utilization and savings.

OKEConclusion on Thermostatic Valves

Thermostatic valves are important temperature regulation devices that achieve precise temperature control through simple structures. They play an indispensable role in both residential and industrial environments. With technological advancements, the types and functions of thermostatic valves continue to evolve and improve, bringing more convenience to people's lives and work.