德國BURKERT膜片閥2033系列上?？偞?/h1>
- 更新時間：2017-10-27
- 廠商性質(zhì)：工程商
- 產(chǎn)品廠地：上海市
- 訪問次數(shù)：658
BURKERT現(xiàn)貨庫存：
01112 501094 134259 130108 125723 141932 501095 141187 125318
141459 423915 502524 126154 179775 061104 001131 125366 044816
073289 001250 001251 131424 042207 126215 125638 125368 427922
012152 026314 134689 064107 064932 137987 125542 457408 137541
141194 135150 449694 135150 134689 135080 138230 644226 061303
141199 017494 041198 457229 501204 135443 787633 134651 008360
134438 131424 126274 126286 043934 048708 126656 136350 001400
429955 642292 153807 001253 001252 501211 001248 001249 615157
BURKERT膜片閥2033系列技術(shù)參數(shù)：
Orifice | DN08 to DN100 |
Body material | Stainless steel 1.4435 acc. to BN2 / ASME BPE |
| Fe < 0.5% / C ≤ 0.03% |
Port connections |
|
Weld end | • DIN EN ISO 1127 / ISO 4200 / DIN 11866 Series B |
| • DIN 11850 Series 2 / DIN 11866 Series A |
| • ASME BPE / DIN 11866 Series C |
Clamp | • DIN 32676 Series A (DIN tube) |
| • DIN 32676 Series B (ISO tube) |
| • ASME BPE |
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) |
Diaphragm materials | EPDM (AB), PTFE/EPDM (EA) |
| EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF) |
| on request |
Actuator material | PPS (PA for actuator sizes ø 175/225 mm) |
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 |
|
Actuator size < 100 mm | +5 to +140 °C |
Actuator size ≥ 100 mm | +5 to +90 °C (briefl y up to +140 °C, -10 to +60 °C with PA actuator) |
Control medium | Neutral gases, air |
Pilot pressure max. | max. 7 bar, see table on page 2 |
BURKERT膜片閥2033系列用于控制高純度、無菌、侵蝕性或磨損性介質(zhì)。這種閥門具有很小的死角體積，能夠?qū)崿F(xiàn)*的容器灌注和排空過程。閥體由一個錠塊構(gòu)成，該錠塊無焊縫，由優(yōu)質(zhì)不銹鋼制造而成。底部排放閥的法蘭具有兩個斜角。這種結(jié)構(gòu)簡化了其在容器中的定位和焊接過程。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。
BURKERT膜片閥2033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
帶有焊接接頭的不銹鋼外殼
質(zhì)量認證 FDA / 3A
