Hot Water Zone Valve Advantages
Energy saving – precise control of heating in different zones reduces unnecessary energy consumption.
Improved comfort – individual temperature adjustment for each room or zone improves user comfort.
Reliable performance – durable components ensure stable operation of the hot water system.
Automated operation – works seamlessly with thermostats and control systems for automated heating control.
Leak-proof seal – ensures a tight shut-off to prevent hot water leaks and heat loss.
Easy maintenance – modular construction allows for easy maintenance or replacement of actuators.
Cost-effective heating management – supports zoning strategies to reduce operating costs in the long term.
Product Parameters
Valve body material: Forged brass
Valve stem material: Stainless steel
Sealing material: EPDM
Fluid temperature: 5 - 95℃
Pressure bearing: 1.6MPa
Ambient temperature: 0 - 65℃, maximum relative humidity without condensation
Stroke time: 11 - 15 seconds
Motor torque: > 800gf.cm
Product Specifications
| Order Code | Product Model | Valve Type | Passage Diameter | Connection Method | Kv Value | Maximum Closing Pressure Difference kPa | Appearance Dimensions | ||
|---|---|---|---|---|---|---|---|---|---|
| L | W | H | |||||||
| 12613 | DDF-K-H215.88*DFQ-HA1-220 | Two-way | 15.88 | Welding | 3 | 80 | 79 | 21 | 25 |
| 12614 | DDF-K-H222.2*DFQ-HA1-220 | Two-way | 22.2 | Welding | 3 | 80 | 89 | 21 | 25 |
| 12615 | DDF-K-H228.6*DFQ-HA1-220 | Two-way | 28.6 | Welding | 3 | 60 | 92 | 21 | 25 |
Note: The above table is the commonly used recommended models. Please refer to the selection instructions below to combine models. Please consult the sales staff for details.
FAQ
Q: Does the company have independent R&D and customization capabilities?
A: Yes, we have a professional R&D team and advanced production lines, and can customize products according to customer needs, including interface size, voltage specifications, control signals, etc., to meet the personalized requirements of different markets and projects around the world.
Q: Does overseas procurement provide technical support and after-sales service?
A: We provide comprehensive pre-sales and after-sales services to overseas customers, including remote installation guidance, technical documentation support and a fast-response after-sales team. Whether it is bulk procurement or project cooperation, we are committed to providing customers with stable, efficient and reliable hot water control solutions.
Q: Can you provide customized models according to project requirements?
A: We support OEM/ODM services and can customize voltage, interface size, actuator response time, etc. according to customer project requirements to flexibly meet different application scenarios.
Q: What is the service life of the valve?
A: The internal structure of our products is optimized to reduce wear, and the tested life exceeds 100,000 switching cycles, which is widely used in various high-intensity operating environments.
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