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Georg Fischer / GF Signet
GF Piping Systems Type 567 Wafer-Style Butterfly Valve
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Ключевые параметры
Approvals
ABS, DIBt, BV, DNV, FDA, SIL, KR; CE/UKCA
Body Types
Type 567 wafer-style; Type 578 lug-style
Size Range 567
d63/DN50 – d600/DN600 (2–24 in)
Size Range 578
d63/DN50 – d315/DN300 (2–12 in)
Disc Materials
PVC-U, PVC-C, ABS, PP-H, PVDF
Seal Materials
EPDM, FKM, PTFE/FKM
| Параметр | Значение |
|---|---|
| Approvals | ABS, DIBt, BV, DNV, FDA, SIL, KR; CE/UKCA |
| Body Types | Type 567 wafer-style; Type 578 lug-style |
| Size Range 567 | d63/DN50 – d600/DN600 (2–24 in) |
| Size Range 578 | d63/DN50 – d315/DN300 (2–12 in) |
| Disc Materials | PVC-U, PVC-C, ABS, PP-H, PVDF |
| Seal Materials | EPDM, FKM, PTFE/FKM |
| Outer Housing | PP-GF30; stainless steel fasteners/shaft |
| Pressure Manual | DN50–DN300 PN10; DN350–DN400 PN6; DN450 PN5; ≥DN500 PN4 |
| Actuation | Manual lever/gear; electric 100–230 V AC/DC or 24 V; pneumatic FC/FO/DA |
| Actuator Interface | EN ISO 5211 |
| Installation Length | ISO 5752 / EN 558 Series 25 (DN50–200) / Series 16 (DN250–300) |
| Flange Standards | EN 1092 PN10, ASME B16.5 Cl.150, BS 1560 Cl.150, JIS B2220 10K |
| Test Leakage | ISO 9393-2, EN 12266-1 leakage rate A |
| Kv100 Example | DN50: 740 l/min; DN100: 3800 l/min; DN200: 19900 l/min (Kv100) |