Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
Custom butterfly valve control valve manufacturers Manufacturer | Poolking
Always striving toward excellence, Poolking has developed to be a market-driven and customer-oriented enterprise. We focus on strengthening the capabilities of scientific research and completing service businesses. We have set up a customer service department to better provide customers with prompt services including order tracking notice. butterfly valve control valve Poolking have a group of service professionals who are responsible for answering questions raised by customers through the Internet or phone, tracking the logistics status, and helping customers solve any problem. Whether you'd like to get more info on what, why and how we do, try our new product - New butterfly valve control valve manufacturers, or would like to partner up, we'd love to hear from you.During the production of Poolking butterfly valve control valve, the accuracy of machining and grinding, surface roughness, concentricity, and verticality are all strictly scrutinized to guarantee high quality.
Model: NES
- Unique design and strong body reforce the pressure endurance.
- Suitable for pools with different disinfection system such as salt chlorine generator, UV sterilizer, Ozone system and chemical dosing;
- Can be used for Pool, Spa and Water features;
- Easy to maintain and replace
| Model | Filter Diameter （mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area （m²） | Connections（inch/mm） | Sand Weight（kg） |
| NES500 | 500 | 736 | 10 | 0.19 | 1.5"/50 | 90 |
| NES650 | 600 | 830 | 15 | 0.27 | 1.5"/50 | 140 |
| NES700 | 650 | 887 | 19 | 0.32 | 1.5"/50 | 170 |
| Model | NES500 | NES650 | NES700 |
| ØD(mm) | 500 | 600 | 650 |
H（mm） | 736 | 830 | 887 |
| A（mm） | 241 | 310 | 296 |
| C（mm） | 125 | 125 | 125 |
| G（mm） | 75 | 75 | 95 |
| ØP(mm) | 390 | 390 | 565 |
| F（mm） | 236 | 285 | 319 |
Best swimming pool equipment manufacturer - Poolkin will continue for innovative management and excellent quality. Imagination will subvert the future, intelligent manufacturing will lead the era, that's the motto of Poolking!
PRODUCTS
Contact: Sandy
Email: sandy@poolking.co
Sales Hot line: +86-20-34982303
WhatsApp:+86-13922334815
Add: No. 80, Danan North Road, Dagang Village, Dagang Town, Nansha District, Guangzhou City (temporary business premises)