Specifications:
| Size | DN50-DN300 |
| Nominal Pressure | PN10/16, 150-300LB |
| Working Temperature | -30。c - 135。C |
| Suitable Media | Chemicals, air, water, steam, oil, acids, salts ect |
Standards:
| Design standard | API609, ANSI16.34, JISB2064, GB T12238 |
| Face to Face | API609, DIN3202, ISO5752, BS5155 |
| Flange drilling | DIN2501 PN10/16, ANSI 125/150/300, BS4504, JIS10K |
| Top Flange | ISO5211 |
| Test Inspection | API598 |
| Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc | Ductile Iron, Carbon Steel, Stainless Steel |
| Stem | Stainless Steel |
| Seat | EPDM, NBR, PTFE, VITON, HYPALON |
| O ring | EPDM, NBR |
Selection
The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline.
Butterfly valve, as a component used to realize on-off and flow control of pipeline system, has been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower and so on.
A more advanced butterfly valve is a three-eccentric metal hard-sealed butterfly valve. The valve body and seat are connected components. The sealing surface layer of the valve seat is surfacing welded with heat-resistant and corrosion-resistant alloy materials.
---Why choose our butterfly valve?
1. we are experienced in R&D since 2006.
2. we will offer you a competitive price.
3. we will offer professional solutions for all your problems.
4. we will offer satisfying services in each steps of your procurement.
5. we will offer profitable CO for our customers in order to get beneficial import tarrif
Butterfly valve have many different type, contact us,we have what you want.
Welcome to inquiry our butterfly valves.
