2031隔膜閥 氣動寶德2031帶有不銹鋼外殼電磁閥 寶德2031現場控制的隔膜閥，帶有氣動的活塞驅動裝置和由冷變形不銹鋼管構成的閥體。
從峰工業科技（上海）有限公司 專做進口的工業產品公司， 主要銷售進口 電磁閥 流量計 隔膜閥 比例閥 調節閥 控制器 傳感器 電導率 等等多種產品， 需要德新老顧客客服。
2031隔膜閥 氣動寶德2031
施工現場操縱的膈膜閥，帶異油路分配器的活塞環驅使下載儀器和由冷和變形不銹管材定義的閥體。PA 或 PPS 板材的驅使下載儀器。2031隔膜閥 氣動寶德2031
The externally piloted diaphragm valve consists of a pneumatically operated piston actuator, a diaphragm and a 2-way valve housing made of investment cast stainless steel.
The standard material of the actuator is PPS. With its favourable fl ow characteristics and zero dead volume, the valve housing enables high flow capacities and a variety of applica-tions to be realized.
ApplicationsWater treatmentBiotechnology
| Port Connection | DN 4-50 |
| Body material | Cast stainless steel 316 L/1.4435 |
| Actuator material | PPS (PA polyamide on request) |
| Pilot air ports | Stainless steel 1.4305 |
| Diaphragm materials | EPDM (AB), PTFE/EPDM (EA) |
| EPDM (AD), advanced PTFE/EPDM (EU) and FKM (FF) | |
| on request | |
| Medium | Neutral gases and liquids, high purity, sterile, aggressive |
| or abrasive fl uids | |
| Viscosity | up to viscous |
| Surface finish | (average surface fi nish) |
| internal mechanical polished | Ra ≤ 0.8 μm |
| (external cast surface) | |
| internal electro polished | Ra ≤ 0.6 μm |
| (external cast surface electro | |
| polished) (more on request) | |
| Media temperature | |
| 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 | +5 to +140 °C |
| Actuator size ≥ 100 | +5 to +90 °C Briefl y up to +140 °C |
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