德國*BURKERT膜片閥2033系列上海
- 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：601
BURKERT膜片閥現貨庫存：
429955 642292 153807 001253 001252 501211 001248 001249 615157
644226 141598 439935 501204 135443 048708 001400 153807 502539
501211 420 093 138417 141239 141187 131421 139578 134322 134324
001593 001368 024400 134325 126149 141465 429957 416947 053816
134377 042207 122765 134119 134234 001398 126274 126286 134247
BURKERT膜片閥2033系列技術參數：
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。這種閥門具有很小的死角體積，能夠實現*的容器灌注和排空過程。閥體由一個錠塊構成，該錠塊無焊縫，由優質不銹鋼制造而成。底部排放閥的法蘭具有兩個斜角。這種結構簡化了其在容器中的定位和焊接過程。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。
BURKERT膜片閥2033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
帶有焊接接頭的不銹鋼外殼
質量認證 FDA / 3A
