Chúng tôi chuyên cung cấp phân phối sản phẩm Van bướm thép chất lượng cao với giá thành hợp lí.
Thông số kĩ thuật:
| Size | DN50—DN2000 | |
| Nominal Pressure | PN10/PN16，150-300 Lb | |
| Working Temperature | -40°C~425°C | |
| Suitable Medium | Chemicals,air,water,steam,oil, acids,salts,etc | |
| Standards: | ||
| Design standard | API 609, ANSI B16.34, JISB2064, GB T12238 | |
| Face to Face | ANSIB16.10,JIS B2002,DIN3202,ISO5752, BS 5155 | |
| Flange Drilling | DIN2501 PN10/PN16, ANSI 125/150/300,BS4504,JIS10K | |
| Top Flange | ISO5211 | |
| Test Inspection | API598 | |
| Materials: | ||
| Body | Carbon Steel, Stainless Steel, Alloy Steel,Cr-Mo Steel | |
| Disc | Carbon Steel, Stainless Steel, Alloy Steel,Cr-Mo Steel | |
| Stem | Stainless steel,Cr-Mo Steel | |
| Sealing ring | Stainless Steel+Flexible graphite | |
| Packing | Flexible graphite, Teflon | |
| Drawing: |