德國BURKERT氣動球閥|BURKERT角座閥
BURKERT氣動旋轉(zhuǎn)式執(zhí)行機(jī)構(gòu),BURKERT氣動球閥 BURKERT氣動旋轉(zhuǎn)式執(zhí)行機(jī)構(gòu)是利用壓縮彈簧的力來平衡作用在閥瓣上的力。螺旋圈形彈簧的壓縮量可以通過轉(zhuǎn)動它上面的調(diào)整螺母來調(diào)節(jié),利用這種結(jié)構(gòu)就可以根據(jù)需要校正安全閥的開啟(整定)壓力
德國BURKERT氣動球閥|BURKERT角座閥
BURKERT 141266 BURKERT 454424J BURKERT 64987 BURKERT 502539 BURKERT 414531D BURKERT 50294 BURKERT 134615 BURKERT 481865 BURKERT E131E03 BURKERT 631300 BURKERT ZB14 14(訂(貨號:173450)
BURKERT 134238W 110V BURKERT 134615Q BURKERT 134317 BURKERT 60644 BURKERT 132202 BURKERT 197126 BURKERT 0280B BURKERT 60140 BURKERT 00427919/DC24V BURKERT 120695 BURKERT 4279 BURKERT 6012 BURKERT 137533 BURKERT 642668 W25LE BURKERT 551689 BURKERT 551703 BURKERT 429343 BURKERT 502524P BURKERT 134615Q BURKERT 11369 BURKERT 9800 BURKERT NO.001422 BURKERT 041103 BURKERT 502559 BURKERT 134345 BURKERT 001249Q BURKERT 001250M BURKERT 001253C BURKERT 134317 BURKERT 126411 BURKERT 126155 BURKERT 420685S BURKERT 420685 BURKERT 120659 BURKERT 125370 BURKERT 560 BURKERT 001132k BURKERT 001592R BURKERT 001593J BURKERT 431722M BURKERT 134590L BURKERT 141212H BURKERT 150245 BURKERT 125304 BURKERT 042320B BURKERT 126300H BURKERT 134615 BURKERT E131K03 BURKERT 123772S BURKERT 001412661 BURKERT 125304 BURKERT 134630T BURKERT 150311 BURKERT 125366V BURKERT 13435 BURKERT 418843 BURKERT 443821 BURKERT 141266 BURKERT HK00267 BURKERT 500987S BURKERT 551703+551689 BURKERT 60621 BURKERT 132724 BURKERT 133759 BURKERT 141199 BURKERT 141266 BURKERT 628006 BURKERT 126260 BURKERT 170720
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