Geothermal Zone Valve Advantages
Improve energy efficiency - precisely control heating or cooling in different areas, optimize energy use and reduce waste.
Improve comfort - support personalized temperature control in different areas to ensure consistent comfort in all areas.
Durability - made of high-quality materials, designed for long-lasting floor heating systems.
Automated operation - can be integrated with thermostats or control systems to achieve automated operation, improve convenience and system efficiency.
Save costs - reduce energy costs by regulating the flow of hot or cold water to the used areas, preventing unnecessary heating or cooling of unused spaces.
Product Parameters
Material of valve body and valve cover: 304 stainless steel
Material of valve stem and valve core: 304 stainless steel
Sealing material: Polytetrafluoroethylene (PTFE), Ethylene Propylene Diene Monomer (EPDM)
Valve closing state: The valve stem moves upward to close (for two - way valve)
Nominal pressure: PN16
Working medium: Cold and hot water (-10 - 130℃), non - corrosive liquid, 50% ethylene glycol, deionized water, etc.
Flange standard: GB/T 9124.1 PN16
Leakage rate: Two - way: ≤0.01%Kvs; Three - way: ≤0.02%Kvs
Flow characteristics: Two - way: Equal percentage; Three - way: Straight - through: Equal percentage; Bypass: Linear
Valves of this series are compatible with Siemens actuators.
The downward movement of the valve stem is the valve opening direction.
Before installing the valve, ensure the pipeline is clean and free of scale, metal chips, and other debris left from welding.
When connecting the pipeline to the valve body, they must be concentric and free from vibration. The water flow direction should be consistent with that marked on the valve body.
When the actuator is installed vertically on the valve body, avoid installing the actuator below the valve. Sufficient space should be reserved for daily maintenance (such as removing the actuator).
When maintaining the valve, the power supply must be cut off or isolated, and there should be no pressure in the water system.
FAQ
Q: What types of heating systems are suitable for geothermal zone valves?
A: This product is suitable for floor heating, geothermal heat pump systems and radiant heating systems, and is particularly suitable for multi-zone temperature control needs.
Q: What is the material of the valve body? Is it corrosion-resistant?
A: The valve body is made of stainless steel, has excellent corrosion resistance, and is suitable for long-term use in geothermal water environments.
Q: What is the service life and maintenance frequency of the product?
A: It has a long service life, simple and reliable design, long maintenance intervals, and is suitable for long-term continuous operation.
Q: Does it support customization of different voltages or interface specifications?
A: Yes. We can provide 24V, 120V, 230V and other voltage versions according to customer needs, and customize interface sizes and thread standards
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