Hot Water Heating System Auto Boiler Zone Valve 225 Psi Threaded
Price:
USD3/piece (>1000pcs) / USD3.5 (50-1000 pcs)
MOQ:
50 pieces
Delivery Time:
15-21 days
Brand:
Runpaq
Product Description
auto boiler zone valve & control for hot water piping / central heating system
Product Description
Each boiler zone valve is controlled by its own zone thermostat. The end switches in each zone valve, control the central circulator and the burner. On a call for heat, the zone control valve is opened.
Features
1. Extreme ong service life span ;
2. Manual Override, the valve can be operated when power failure;
3. Mini dimension and position indicator
4. Good sealing performance, IP65 enclosure
Application
- Prepay water meter, AMR water meter
- HVAC system heating, ventilation, air conditioning
- Baseboard/radiant heating
- Convectors
- Fan coil units
- Underfloor heating
- Unit ventilators
- VAV reheat
Advantages
- Sturday valve body with reasonable structure design, and best material to be used
| No. | Ours | Normal products |
| Valve shaft seal | Quadruple seals | Dual seals |
| Nut seal | Auto super anaerobic glue coating, Consistent torque tightening | Manual anaerobic glue, unevenly, non consistent torque tightening |
| Seal between valve body and housing | Seal groove | none |
| Torque | Smoothly and light | Heavy, non consistently |
| Drainage | Yes | none |
Technical data
| Material | brass, stainless steel, SS304, 316 |
| Operation pressure | PN16 |
| Type | mini motorised ball valve |
| Operate Pressure (Mpa) | PN10 |
| Torque (NM) | 2 |
| Dia range | DN15-40 |
| Open/close (S) | <13s depends on actuator motor |
| Work volt. (V) | DC3-6V, DC12V, AC220V |
| Media temp (℃) | 0-90 / 200 |
| Control | automatic motor actuator |
Factory show
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Runpaiq Technology Co., Ltd.
Location
Room E202, No. 4528 Jiasong Road (Middle), Qingpu district 201705, Shanghai, China
Contact Person
Yuan