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Tên sản phẩm:Van bướm 301 series
Nhà sản xuất: SIRCA (Italy)
Giá: Liên hệ
Thông tin chi tiết sản phẩm
Butterfly resilient seated valves 301 series
| Size range | 1.1/2” ÷ 40” (DN40 ÷ DN1000) |
| Type | Wafer, Lug, Double flanged |
| Face to face dimension | EN 558 series 20 |
| Top flange | ISO 5211 |
| Max working pressure | 20 bar – bidirectional |
| Flange drilling | PN6, PN10, PN16 / ANSI class 150 |
| Operating temperature | -20 °C ÷ +160 °C (-4 °F ÷ +320 °F) |
| Standard materials | Body: Ductile Iron, Carbon Steel, Stainless Steel, Al/Bronze, F51 |
| Disc: Ductile Iron, Carbon Steel, Stainless Steel, Al/Bronze | |
| Stem: AISI 316, AISI 420, AISI 630, MONEL K | |
| Seat: NBR, EPDM, EPDM HT, VITON, more | |
| (all seats have inside a metal ring reinforcement) | |
| Leakage class | Rate “A” – No leakage – according to EN 12266-1 |
| Applications | Liquids or gases in industrial environments, plants, |
| water treatment, vacuum, other applications with compatible | |
| materials to working conditions | |
| Certifications | 2014/68/UE PED, 2014/34/UE ATEX, |
| SIL IEC 61508 – IEC 61511 GOST-R, | |
| CU TR 10 – CU TR 32, TA-Luft |
