Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience. 
Email: sandy@poolking.co
High-quality 4 inch pvc butterfly valve supply | Poolking
At Poolking, technology improvement and innovation are our core advantages. Since established, we have been focusing on developing new products, improving product quality, and serving customers. 4 inch pvc butterfly valve We have been investing a lot in the product R&D, which turns out to be effective that we have developed 4 inch pvc butterfly valve. Relying on our innovative and hard-working staff, we guarantee that we offer customers the best products, the most favorable prices, and the most comprehensive services as well. Welcome to contact us if you have any questions.Poolking has to go through a secondary surface operation process which mainly includes finish plating, anodizing, powder coating, and heat treatment.
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)