Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
Poolking | Wholesale control valve butterfly type manufacturers
With strong R&D strength and production capabilities, Poolking now has become a professional manufacturer and reliable supplier in the industry. All our products including control valve butterfly type are manufactured based on the strict quality management system and international standards. control valve butterfly type 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 - Wholesale control valve butterfly type manufacturers, or would like to partner up, we'd love to hear from you.The product is lightweight and has relatively good thermal conductivity, which makes it suitable for the needs of most devices.
Model: EPWF
- 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. - Enconomic 4-way valve suitable for 14”~28” top mount filters.
| Model | Filter Diameter（mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight （kg） |
| EPWF350 | 350 | 645 | 5 | 0.10 | 1.5"/50 | 25 |
| EPWF400 | 400 | 670 | 6 | 0.13 | 1.5"/50 | 30 |
| EPWF450 | 450 | 715 | 8 | 0.16 | 1.5"/50 | 45 |
| EPWF500 | 530 | 760 | 10 | 0.20 | 1.5"/50 | 85 |
| EPWF650 | 630 | 860 | 15 | 0.32 | 1.5"/50 | 150 |
| EPWF700 | 700 | 930 | 19 | 0.38 | 1.5"/50 | 200 |
| Model | EBWF350 | EBWF350 | EBWF350 | EBWF350 | EBWF350 | EBWF700 |
| φD(mm) | 350 | 400 | 450 | 530 | 630 | 700 |
H（mm） | 645 | 670 | 715 | 670 | 860 | 930 |
| A（mm） | 485 | 510 | 555 | 600 | 700 | 770 |
| B（mm） | 73 | 73 | 75 | 75 | 95 | 95 |
| M（mm） | 565 | 570 | 710 | 710 | 770 | 870 |
| φP(mm) | 575 | 575 | 710 | 710 | 770 | 870 |
| T（mm） | 150 | 160 | 220 | 260 | 370 | 450 |
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)