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詳細(xì)介紹
BURKERT膜片閥262747從外部控制的隔膜閥帶有活塞驅(qū)動(dòng)裝置和隔膜密封件。標(biāo)準(zhǔn)型驅(qū)動(dòng)裝置由 PA 材料制造而成。利于流動(dòng)的*閥體，能夠?qū)崿F(xiàn)高流量值。
BURKERT膜片閥262747特點(diǎn)：
有利于流動(dòng)且*的外殼
通過隔膜將介質(zhì)與驅(qū)動(dòng)裝置嚴(yán)格分離
堅(jiān)固的通用驅(qū)動(dòng)裝置，具有模塊化配件系列
帶有連接套頭、套管接頭或法蘭接頭的自排空塑料外殼
適合侵蝕性和腐蝕性介質(zhì)
BURKERT膜片閥262747技術(shù)參數(shù)：
Orifice (diaphragm size) | DN 15-100 |
Body materials | PVC-U, PP, PVDF |
Actuator material | PA polyamide (PPS on request) |
Seal material | EPDM, PTFE/EPDM |
Media | Neutral gases and liquids, aggressive or abrasive media |
Viscosity | Up to viscous |
Media temperature | See charts p. 2 |
Ambient temperature | -10 to +60°C (PA) |
| Actuator size ≥175 mm: -10 to +50°C |
Control medium | Neutral gases, air |
Port connections | DN 15-50: True union and spigot connections |
| DN 65: Loose fl anges |
| DN 80-100: Fixed fl anges |
Installation | As required, preferably with actuator in upright position |
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