VXF47.125 Siemens Cold Water Proportional Control Valve

VXF47.125 Siemens Cold Water Proportional Control Valve

Jinan Gongda Jieneng Technology Development Co., Ltd. is a technology-based high-tech enterprise established by Shandong University, integrating science, industry, and trade.

We have independently developed over ten categories of systems, including remote monitoring and control of heating networks (SCADA system), automation control of distributed energy and multi energy complementary regional heating systems, energy-saving control of heat exchangers and heat exchange units, heat meter measurement and automatic meter reading systems, and energy operation management information processing systems. We also specialize in building automation, comfort and energy-saving air conditioning, purification and process air conditioning equipment control, water treatment equipment, desulfurization and denitrification, as well as renewable and clean energy equipment and systems control.At the same time, the company acts as an agent for Siemens Building Technology products in Germany, providing pre-sales, sales, and after-sales services for HVAC equipment manufacturers and engineering companies, and offering excellent products and high-quality services to our customers.

Application of proportional control valve:
Used as a control valve in HVAC systems.
Only used for closed systems.
Siemens control valve parameters:
Valve body material: gray cast iron
Valve stem material: stainless steel
Valve plug material: Bronze or higher
Valve diameter: DN 50... DN150
Medium temperature: 1-95 ℃
Nominal pressure: PN16
Flow direction: Unidirectional
Form: plunger type
Drive mode: electric
Connection method: flange connection
Applicable media: chilled water, low-temperature water, high-temperature hot water, water mixed with refrigerant, saline water

Siemens three-way valve:
VXF47.50
VXF47.65
VXF47.80
VXF47.100
VXF47.125
VXF47.150

VXF47.125 Siemens Cold Water Proportional Control Valve

Working Principle:
(1) By adjusting the stroke of the valve core and controlling the valve opening, the purpose of controlling the fluid medium, flow rate, flow velocity, pressure, and pressure difference can be achieved.
(2) By coordinating the valve core and valve port, as well as controlling the fluid resistance inside the valve chamber, the trend and rate of fluid medium changes are controlled to achieve accurate control.
(3) By controlling the signals emitted by the control system, the flow rate, change speed, and change trend of the fluid inside the valve body are controlled.