Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
Custom steam butterfly valve suppliers | Poolking
Guided by scientific and technological innovation, Poolking always keeps outward-oriented and sticks to the positive development on the basis of technological innovation. steam butterfly valve We will do our best to serve customers throughout the whole process from product design, R&D, to delivery. Welcome to contact us for further information about our new product steam butterfly valve or our company.Poolking is the outcome of combined theories. It is developed adopting the knowledge of heat convection, radiation, and conduction by the R&D department.
Model: ESW
- Inner tanks are made of high density polyethylene material, corrosive-proof, safe and environmental.
- Outer is constructed of polyester resin and non-corrosive fibreglass winding for its heavy duty performance and reliablility.
- Sight glass for backwash clarity inspection.
- Clamp lock designed to allow 360° rotation to simplify installation.
- Removable threaded PVC unions both in imperial and metric size
| Model | Filter Diameter（mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area （m²） | Connections（inch/mm） | Sand Weight（kg） |
| ESW450 | 450 | 665 | 8 | 0.16 | 1.5"/50 | 45 |
| ESW500 | 530 | 710 | 10 | 0.20 | 1.5"/50 | 85 |
| ESW650 | 630 | 810 | 15 | 0.32 | 1.5"/50 | 150 |
| ESW700 | 700 | 880 | 19 | 0.38 | 1.5"/50 | 200 |
| Model | ESW450 | ESW500 | ESW650 | ESW700 |
| ØD(mm) | 450 | 530 | 630 | 700 |
H（mm） | 665 | 710 | 810 | 880 |
| A（mm） | 260 | 280 | 310 | 360 |
| B（mm） | 75 | 75 | 95 | 95 |
| C（mm） | 125 | 215 | 125 | 125 |
| ØP(mm | 390 | 390 | 565 | 565 |
| T（mm） | 250 | 280 | 300 | 350 |
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)