Ductile Iron Butterfly Valve

Ductile Iron Butterfly Valve

You can rest assured to buy high quality Ductile Iron Butterfly Valve from our factory and we will offer you the best after-sale service and timely delivery.

China ductile iron butterfly valve factory

Ductile Iron Butterfly Valve is widely used in waterworks, power plants, steel mills, paper making, chemical industry, catering and other systems of water supply and drainage, as regulation and cut-off use.

1.Soft seal centerline wafer butterfly valve, double eccentric flange butterfly valve with compact structure, easy 90°swing switch, reliable seal and long service life. Fully lined rubber butt-clamp butterfly valve D371J-16Q This valve adopts double eccentric structure, with the sealing function of tightening the more it is closed, and the sealing performance is reliable.

2.The sealing sub-materials are selected from stainless steel and nitrile oil resistant rubber pairing, with long service life.

3.The rubber sealing ring can be located on the valve body or on the butterfly plate, which can be applied to media with different characteristics for users to choose.

4.The butterfly plate adopts frame structure, with high strength and

5.The whole baking paint, can effectively prevent rust and corrosion and can be used in different media as long as the sealing seat sealing material is replaced.

6.The valve has a two-way sealing function, installation is not controlled by the flow direction of the medium, but also not affected by the space location, can be installed in any direction.

7.The valve has a unique structure, flexible operation, labor-saving, convenient.

Size: DN40-DN1200(1.5’’-48”)

Standard:

1. Design standard: BS5155,API609, EN593

2. 2.Test standard: DIN3230 Part3, API598, EN12266-1

3. Face to face standard: DIN3202K1, API609, EN558-1, ISO5752.

4. Medium: water, sewage, oil, food, gas and so on.

5. Flange connection: DIN2501 PN10/16, BS4504 PN10/16, ASME B16.1 125LB & 150LB, JISB2220 10K and so on.

6. Working pressure: 10 bar/16 bar.

7. Test pressure:

Shell: 15bar/24 bar

Seal: 11bar/17.6 bar