德國BURKERT膜片閥2032系列采用無縫焊接
- 更新時間：2025-06-07
- 廠商性質(zhì)：工程商
- 產(chǎn)品廠地：上海市
- 訪問次數(shù)：946
BURKERT膜片閥現(xiàn)貨庫存：
418950 141215 126155 166323 137079 146575 062407 044831 134340
134324 139065 137079 134322 440322 449694 551803 424032 154784
144293 502559 131424 132202 141239 141215 436474 423982 024400
423914 130428 008376 645556 004373 001130 134251 134259 502539
502534 141465 125657 131421 125366 134320 501247 041183 011064
010988 011046 165735 164832 144933 134321 134325 134328 134680
139594 137146 154072 154094 154091 144933 141215 134534 141465
134593 144295 044586 502539 134337 624024 134651 125656 042209
BURKERT膜片閥2032系列技術(shù)參數(shù)：
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(zhì)與驅(qū)動裝置嚴(yán)格分離
堅固的通用驅(qū)動裝置，具有模塊化配件系列
不銹鋼外殼
質(zhì)量認(rèn)證 FDA / 3A
BURKERT膜片閥2032系列用于調(diào)節(jié)高純度、無菌的、侵蝕性或磨損性介質(zhì)。借助于這種系統(tǒng)，可以進(jìn)行*的抽樣、以及排空或循環(huán)臨界性工藝介質(zhì)。閥體由一個*的材料塊機(jī)械加工而成（單塊結(jié)構(gòu) - 無焊縫）。高品質(zhì)的隔膜將臨界性介質(zhì)與伺服驅(qū)動裝置密封分離。通過氣動先導(dǎo)式閥（單個先導(dǎo)式閥、閥島或控制頭），可以控制氣動的伺服驅(qū)動裝置?？刂乒δ?A，通過彈簧力在靜止位置關(guān)閉。
