BURKERT膜片閥441477德國原裝現貨供應
- 更新時間：2016-10-27
- 廠商性質：工程商
- 產品廠地：上海市
- 訪問次數：667
BURKERT膜片閥現貨庫存：
134325 085297 044373 126209 134325 501211 165738 134590 141465
444871 001250 141198 141218 134630 044586 423915 424005 130234
001131 501119 501113 134317 060647 501095 165756 449909 423980
431871 431679 132479 501122 416947 044846 446450 134328 134680
423915 643660 643235 134302 123520 125079 141465 134234 126291
423922 060644 140828 126275 126263 135155 416947 501110 423915
501207 165753 449105 424005 141239 144295 008353 041144 001400
131423 136851 502529 136347 419587 165756 141465 134325 131627
BURKERT膜片閥441477技術參數：
Port Connection | DN 4-50 |
Body material | Cast stainless steel 316 L/1.4435 |
Actuator material | PPS (PA polyamide on request) |
Pilot air ports | Stainless steel 1.4305 |
Diaphragm materials | EPDM (AB), PTFE/EPDM (EA) |
| EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF) |
| on request |
Medium | Neutral gases and liquids, high purity, sterile, aggressive |
| or abrasive fl uids |
Viscosity | up to viscous |
Surface finish | (average surface fi nish) |
internal mechanical polished | Ra ≤ 0.8 μm |
(external cast surface) |
|
internal electro polished | Ra ≤ 0.6 μm |
(external cast surface electro |
|
polished) (more on request) |
|
Media temperature |
|
EPDM (AB), PTFE/EPDM (EA) | -10 to +130 °C (steam sterilisation +140 °C for 60 min) |
EPDM (AD), advanced PTFE/ | -5 to +143 °C (steam sterilisation +150 °C for 60 min) |
EPDM (EU) |
|
FKM (FF) | 0 to +130 °C (not recommended for steam) |
Ambient temperature |
|
Actuator size < 100 | +5 to +140 °C |
Actuator size ≥ 100 | +5 to +90 °C Briefl y up to +140 °C |
BURKERT膜片閥441477有利于流動且*的外殼
通過隔膜將介質與驅動裝置嚴格分離
堅固的通用驅動裝置，具有模塊化配件系列
帶有連接套頭、壓合接頭或焊接接頭的不銹鋼外殼
可實現自排空安裝
BURKERT膜片閥441477為現場控制的隔膜閥，帶有氣動的活塞驅動裝置和由冷變形不銹鋼管構成的閥體。PA 或 PPS 材料的驅動裝置。
