Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
Poolking | Custom 4 inch pvc butterfly valve manufacturers
Set up years ago, Poolking is a professional manufacturer and also a supplier with strong capabilities in production, design, and R&D. 4 inch pvc butterfly valve We promise that we provide every customer with high-quality products including 4 inch pvc butterfly valve and comprehensive services. If you want to know more details, we are glad to tell you.Some of our customers praise that it is very durable and efficient. They have used it for 2 years and it still functions well in heat dissipation.
Model: HKA
- Fiberglass filter body is UV and corrosion Resistant.
- 0.8~1.2M BED depth for finer filtration.
- Lateral with tight gaps are able to keep out filter media and dirt particles.
- Sight glass and Sand drain are available in option.
- Nozzle plate system ensures maximum performance and save up to 25% of backwash water.
- Lateral and nozzle plate are available in option. - Flange or 6way multiport valve are available in option.
| Model | Filter Diameter （mm） | Filter Height（mm） | Design Flow（m³/h） | Filter Area（m²） | Connections（inch/mm） | Sand Weight（kg）0.5-0.8mm | Grave Weight（kg）1-2mm |
| HK15800A | 800 | 1600 | 20.0 | 0.50 | 2"/63 | 455 | 170 |
| HK15900A | 900 | 1600 | 25.6 | 0.64 | 2"/63 | 585 | 230 |
| HK151000A | 1000 | 1600 | 31.6 | 0.79 | 2"/63 | 720 | 270 |
| HK151200A | 1200 | 1600 | 40.0 | 1.13 | 2.5"/75 | 1030 | 450 |
| HK151200A-2.5 | 1200 | 1600 | 45.2 | 1.13 | 2"/63 | 1130 | 450 |
| HK20800A | 800 | 2100 | 15.0 | 0.50 | 2"/63 | 770 | 170 |
| HK20900A | 900 | 2100 | 19.0 | 0.64 | 2"/63 | 990 | 230 |
| HK201000A | 1000 | 2100 | 23.7 | 0.79 | 2"/63 | 1220 | 270 |
| HK201200A | 1200 | 2100 | 30.0 | 1.13 | 2"/63 | 1740 | 450 |
| HK201200A-2.5 | 1200 | 2100 | 33.9 | 1.13 | 2.5"/75 | 1740 | 450 |
| Model | HK15800A | HK15900A | HK151000A | HK151200A | HK151200A-2.5 | HK20800A | HK20900A | HK201000A | HK201200A | HK201200A-2.5 |
| ØD(mm) | 800 | 900 | 1000 | 1200 | 1200 | 800 | 900 | 1000 | 1200 | 1200 |
| H(mm) | 1600 | 1600 | 1600 | 1600 | 1600 | 2100 | 2100 | 2100 | 2100 | 2100 |
| A(mm) | 700 | 700 | 700 | 700 | 700 | 1000 | 1000 | 1000 | 1000 | 1000 |
| B(mm) | 150 | 150 | 150 | 180 | 180 | 150 | 150 | 150 | 180 | 180 |
| C(mm) | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 | 220 |
| ØE(mm) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| F(mm) | 520 | 520 | 520 | 600 | 600 | 520 | 520 | 520 | 600 | 600 |
| ØK(mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| M(mm) | 1120 | 1120 | 1120 | 1120 | 1120 | 1600 | 1600 | 1600 | 1600 | 1600 |
| ØN(mm) | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| ØP(mm) | 790 | 790 | 790 | 1010 | 1010 | 790 | 790 | 790 | 1010 | 1010 |
| T(mm) | 800 | 800 | 800 | 800 | 800 | 1200 | 1200 | 1200 | 1200 | 1200 |
| W(mm) | 350 | 350 | 350 | 350 | 350 | 400 | 400 | 400 | 400 | 400 |
Workshop:
Transportation:
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)