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從峰工業(yè)科技（上海）有限公司
免費會員burkert2031隔膜閥 burkert2031
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產(chǎn)品介紹
從峰工業(yè)科技（上海）有限公司 專做進口的工業(yè)產(chǎn)品公司， 主要銷售進口 電磁閥 流量計 隔膜閥 比例閥 調(diào)節(jié)閥 控制器 傳感器 電導(dǎo)率 等等多種產(chǎn)品， 需要德新老顧客客服。
2031隔膜閥 burkert2031
現(xiàn)場控制的隔膜閥，帶有氣動的活塞驅(qū)動裝置和由冷變形不銹鋼管構(gòu)成的閥體。PA 或 PPS 材料的驅(qū)動裝置。
- 有利于流動且*的外殼
- 通過隔膜將介質(zhì)與驅(qū)動裝置嚴格分離
- 堅固的通用驅(qū)動裝置，具有模塊化配件系列
- 帶有連接套頭、壓合接頭或焊接接頭的不銹鋼外殼
- 可實現(xiàn)自排空安裝.
2031隔膜閥 burkert2031
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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