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BURKERT膜片阀441477阀体为不锈钢，假一罚十
如有需要请尽快与我公司业务员，我们将竭诚为您服务
其他部分特殊型号也可预订，本公司在德国设有分公司，报价快，货期短，价格优势大。
如需询价，可我公司业务员、或发送传真。
询价时请附上您的公司名称，姓名及，所需产品型号及数量，我们将尽快给您发送报价。
BURKERT现货库存：
134690 144935 416947 550364 024400 134325 085297 044373 501211
043934 134590 141465 444871 001250 141198 141218 165756 449909
423980 434871 431679 132479 501122 416947 044846 446450 134328
134680 423915 125079 043934 423913 443989 501251 001248 001251
425290 134615 133761 134328 001139 424103 042240 134598 141459
141468 133879 050036 427922 132512 132514 132516 132517 132957
008356 134320 135207 125726 501211 062545 134445 001139 001136
142192 142185 134320 064107 064932 125726 501867 501861 502392
501933 502407 020140 041217 462526 042207 134333 050036 138129
061303 132168 132465 615637 615638 643645 501100 001252 134155
BURKERT膜片阀441477技术参数：
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膜片阀441477有利于流动且*的外壳
通过隔膜将介质与驱动装置严格分离
坚固的通用驱动装置，具有模块化配件系列
带有连接套头、压合接头或焊接接头的不锈钢外壳
可实现自排空安装
BURKERT膜片阀441477为现场控制的隔膜阀，带有气动的活塞驱动装置和由冷变形不锈钢管构成的阀体。PA 或 PPS 材料的驱动装置。
