化工儀器網
詳細介紹
BURKERT現貨庫存：
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
142165 140465 001251 501251 001248 501219 502549 001251 001248
501205 125724 138904 134404 440324 065660 639787 151424 161024
BURKERT膜片閥2032系列技術參數：
Orifice | DN 4-100 |
Body materials | • Stainless steel 1.4435 / 316 L |
| • Stainless steel 1.4435BN2 / ASME BPE |
| Fe < 0.5% / C ≤ 0.03% |
Diaphragm materials | EPDM (AB), PTFE/EPDM (EA) |
| EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF) |
| on request |
Actuator materials | PPS, PA |
Pilot air ports | Stainless steel 1.4305 |
Surface finish (others on request) | Ra ≤ 0,5 μm (ASME BPE SF1) |
• inside mechanical polished | |
| (external Ra ≤ 1.6 μm) |
• inside electro polished | Ra ≤ 0,38 μm (ASME BPE SF4 / DIN HE4) |
| (external Ra ≤ 1.6 μm) |
Medium temperatures |
|
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 | +5 to +140 °C |
Actuator size < 100 mm | |
Actuator size 100-125 mm | +5 to +90 °C (briefl y up to +140 °C) |
Actuator size ≥ 175 mm | -10 to +50 °C |
Control medium | Neutral gases; air |
Pilot pressure max. | max. 7 bar, see table on p. 2 |
BURKERT膜片閥2032系列特點：
*的外殼，沒有焊縫
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
不銹鋼外殼
質量認證 FDA / 3A
BURKERT膜片閥2032系列用于調節高純度、無菌的、侵蝕性或磨損性介質。借助于這種系統，可以進行*的抽樣、以及排空或循環臨界性工藝介質。閥體由一個*的材料塊機械加工而成（單塊結構 - 無焊縫）。高品質的隔膜將臨界性介質與伺服驅動裝置密封分離。通過氣動先導式閥（單個先導式閥、閥島或控制頭），可以控制氣動的伺服驅動裝置。控制功能 A，通過彈簧力在靜止位置關閉。
化工儀器網