035-2302 Wafer Butterfly Valve
Haɗu ko ƙetare bukatun EN593, AS4795.1 da MSS SP-67.
Maballin layi mai sauyawa don DN300 da ƙasan girma, layi mai laushi don DN350 da girma masu girma.
2 shafts don DN300 da ƙasan girma da kuma 1 shaft na DN350 da sama da girma.
Hawa flange daidai da ISO 5211 ko MSS SP-102.
Haɗin flanged ya ƙare: PN10 / 16, Class 125 da Table D / E.
WRAS ta amince.
25bar akwai, Ductile Iron na 25bar / 300psi, DN350 kuma mafi girman girma.
SS304 / 316 bakin karfe shaft.
GX5CrNiMo19-11-2 (1.4408) Disc na # 2302.
Mai sarrafa gear ko rike aiki.
Haɗin ciki mai canzawa na mai sarrafa gear.
Tare da sauya biyu.
| Kashi na | Kayan aiki | EN Musammantawa | Bayanin ASTM |
| Jiki | Grey Cast Iron | EN1561, EN-GJL-250 | A126 Class B |
| Shaft | Bakin Karfe | EN10088, X20Cr13 | A276, Darasi 420 |
| Disc | Bakin Karfe | EN10213, GX5CrNi19-10 | A351 CF8 |
| Tagulla | EN1982, CC941K | B62 C83600 | |
| Karfen Ductile | EN1563, EN-GJS-450-10 | A536 65-45-12 | |
| Layi | Roba | EN681, EPDM ko NBR | D2000 |
| Bushing | Filastik | Kasuwanci, PTFE | Kasuwanci, PTFE |
| Shaft Sealing | O-Zobe | EN681, BUNA-N | D2000 NBR |
|
Girma |
DN50 |
DN65 |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN250 |
DN300 |
DN350 |
DN400 |
DN450 |
DN500 |
DN600 |
|
A |
160 |
175 |
180 |
200 |
215 |
225 |
240 |
295 |
335 |
370 |
400 |
425 |
480 |
565 |
|
B |
80 |
90 |
95 |
115 |
135 |
140 |
175 |
200 |
235 |
290 |
315 |
340 |
390 |
450 |
|
E |
43 |
46 |
46 |
52 |
56 |
56 |
60 |
68 |
78 |
78 |
88 |
109 |
127 |
154 |
|
Babban Sashi |
11 × 11 |
14 × 14 |
17 × 17 |
22 × 22 |
27 × 27 |
Dia.48 |
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