寶德調(diào)節(jié)閥經(jīng)銷(xiāo)，寶德2380型波紋管式調(diào)節(jié)閥
寶德波紋管式調(diào)節(jié)閥是一款氣動(dòng)操作的過(guò)程閥門(mén)，配有單動(dòng)式膜片驅(qū)動(dòng)器。PTFE 波紋管可保障介質(zhì)和驅(qū)動(dòng)器安全分離。所使用的材料和介質(zhì)室的設(shè)計(jì)允許其在醫(yī)療衛(wèi)生環(huán)境或腐蝕性環(huán)境中使用?？奢p松方便地清潔寶德調(diào)節(jié)閥。通過(guò)與調(diào)節(jié)器（型號(hào) 869x）組合和集成于波紋管中的調(diào)節(jié)輪廓，可完成高要求的調(diào)節(jié)任務(wù)。驅(qū)動(dòng)器內(nèi)部容量小，非常節(jié)約空間，這不僅使得其結(jié)構(gòu)極為緊湊，同時(shí)也可大幅度縮短反應(yīng)時(shí)間。因無(wú)摩擦的結(jié)構(gòu)，寶德閥門(mén)具有良好的調(diào)節(jié)性能及直線型特征曲線。另有多種殼體和區(qū)塊解決方案可供選擇。

寶德2380型波紋管式調(diào)節(jié)閥特性：
適用于中性和腐蝕性介質(zhì)
通過(guò) PTFE 波紋管分離介質(zhì)
醫(yī)療衛(wèi)生設(shè)計(jì)
寶德2380型波紋管式調(diào)節(jié)閥

寶德調(diào)節(jié)閥經(jīng)銷(xiāo)，寶德2380型波紋管式調(diào)節(jié)閥技術(shù)參數(shù)：

Technical Data
Kvs values 0.4 to 2 m³/h
Orifi ce DN3 to DN10
Port connections (for media)
• Thread
• Weld ends
• Clamp
• G (DIN EN ISO 228-1)
• DIN 11850 Series 0,
DIN 11866 S. A / DIN 11850 S. 2,
DIN 11866 S. B / DIN ISO 4200,
DIN 11866 S. C / ASME BPE
• on request
Media gases and liquids (ultrapure, sterile, dirty, aggressive,
abrasive or even highly viscous),
steam (for sterilization)
Media temperature 0 to +80 °C
(-10 °C to +150 °C at limited operating conditions 1) )
Media pressure vacuum to 6 bar 2)
Ambient temperature -10 to +55 °C
Seat leakage <0.01 % of full open valve capacity (ANSI class IV)
Control media
• pilot pressure
• pilot ports
air acc. to DIN ISO 8573-1 or neutral gases
• 5.5 to 7 bar 2)
• threaded ports (G1/8)
Materials, media contacting
• valve body
• bellow
• surface quality for threaded ports
• surface quality for weld-end and
clamp connections
• stainless steel 316L ASME BPE (1.4435 BN2)
• advanced PTFE
• Ra 1.6 μm
• Ra 0.6 μm (mechanically polished) or
Ra 0.4 μm (electropolished)
Materials, not media contact.
• actuator
• positioner (controller)
• sealing
• 304 (1.4301) or CF-8 (1.4308)
• PPS, stainless steel
• EPDM, FKM 

寶德調(diào)節(jié)閥經(jīng)銷(xiāo)，寶德2380型波紋管式調(diào)節(jié)閥