Center Line Grooved Type Butterfly Valve
The grooved (clamping) butterfly valve are widely used in conveying fluid pipelines for water supply and drainage, fire, air conditioning, gas, oil, chemical, water treatment, municipal, shipbuilding and other pipeline works as a control fluid action.
| Material List | |
| Body material | Cast iron/Ductile iron |
| Disc material | Ductile iron/CF8/CF8M/Aluminium bronze |
| Seat material | EPDM/NBR |
| Note: For special material request other than standard specification, please indicate clearly on the inquiry or order list. | |
1.The self-sealing center-line butterfly valve is a newly designed and innovative valve with a micro interference between the rubber disc and valve channel, which can decrease abrasions to the sealing face, increasing the service life of valves.
2.With a self-sealing structure, the sealing properly of the butterfly valve is proportional fluid pressure, allowing the valves to withstand high pressures.
3.The sealing lip on the rubber disc can remove mud and dirt when the valve closes.
4.The outer and inner surfaces of the grooved valve are coated with a high quality epoxy powder, so the paint coat is complete and even, making the valve safe for use in the food, beverage and pharmaceutical industries.
1.OEM & customization capability
2.Full set of valve moulds, especially for valve with big sizes
3.Precision casting and sand casting for customer’s choice
4.Our own foundry to guarantee fast delivery and quality
5.Certificates Available: WRAS/ DWVM/ WARC/ ISO/CE/NSF /KS/TS/BV/SGS/ TUV …
6.MTC and inspection report will be provided for each shipment
7.Rich operating experience for project orders
