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Festo減壓閥 LR-1/2-D-7-O-MAXI 費斯托減壓閥 德國FESTO減壓閥 費斯托氣源處理組件
費斯托festo減壓閥是通過調節，講進口壓力減至某一需要的出口壓力，并依靠介質本身的能量，使出口壓力自動保持穩定的閥門。從流體力學的觀點看，減壓閥是一個局部阻力可以變化的節流元件，即通過改變節流面積，使流速及流體的動能改變，造成不同的壓力損失，從而達到減壓的目的。

Festo減壓閥      LR-1/2-D-7-O-MAXI     費斯托減壓閥      德國FESTO減壓閥     費斯托氣源處理組件
費斯托festo減壓閥是通過調節，講進口壓力減至某一需要的出口壓力，并依靠介質本身的能量，使出口壓力自動保持穩定的閥門。費斯托festo減壓閥的構造類型很多，以往常見的有薄膜式、內彈簧活塞式等。減壓閥的基本作用原理是靠閥內流道對水流的局部阻力降低水壓，水壓降的范圍由連接閥瓣的薄膜或活塞兩側的進出口水壓差自動調節。從流體力學的觀點看，減壓閥是一個局部阻力可以變化的節流元件，即通過改變節流面積，使流速及流體的動能改變，造成不同的壓力損失，從而達到減壓的目的。然后依靠控制與調節系統的調節，使閥后壓力的波動與彈簧力相平衡，使閥后壓力在一定的誤差范圍內保持恒定。

LFR-1-D-MAXI
LFR-1-D-MAXI-A
LFR-1-D-O-MAXI
LFR-1-D-O-MAXI-A
LFR-1-D-7-MAXI
LFR-1-D-7-MAXI-A
LFR-1-D-5M-MAXI
LFR-1-D-5M-MAXI-A
LFR-1-D-MAXI-NPT
LFR-1-D-MAXI-A-NPT
LFR-1-D-O-MAXI-NPT
LFR-1-D-O-MAXI-A-NPT
LFR-1-D-5M-MAXI-NPT
LFR-1-D-5M-MAXI-A-NPT
LFR-1-D-7-MAXI-NPT
LFR-1-D-7-MAXI-A-NPT
LFR-1-D-5M-DI-MAXI
LFR-1-D-5M-O-DI-MAXI
LFR-1-D-7-DI-MAXI
LFR-1-D-7-O-DI-MAXI
LFR-1-D-DI-MAXI-A
LFR-1-D-O-DI-MAXI-A
LFR-1-D-5M-DI-MAXI-A
LFR-1/2-D-MIDI
LFR-1/2-D-MIDI-A
LFR-1/2-D-O-MIDI
LFR-1/2-D-O-MIDI-A
LFR-1/2-D-7-MIDI
LFR-1/2-D-7-MIDI-A
LFR-1/2-D-5M-MIDI
LFR-1/2-D-5M-MIDI-A
LFR-1/2-D-MIDI-NPT
LFR-1/2-D-MIDI-KA
LFR-1/2-D-MIDI-KA-A
LFR-1/2-D-MIDI-KB
LFR-1/2-D-MIDI-KB-A
LFR-1/2-D-MIDI-KC
LFR-1/2-D-MIDI-KC-A
LFR-1/2-D-MIDI-KD
LFR-1/2-D-MIDI-KD-A
LFR-1/2-D-MIDI-KE
LFR-1/2-D-MIDI-KE-A
LFR-1/2-D-MIDI-KF
LFR-1/2-D-MIDI-KF-A
LFR-1/2-D-MIDI-KG
LFR-1/2-D-MIDI-KG-A
LFR-1/2-D-MAXI-KA
LFR-1/2-D-MAXI-KA-A
LFR-1/2-D-MAXI-KB
LFR-1/2-D-MAXI-KB-A
LFR-1/2-D-MAXI-KC
LFR-1/2-D-MAXI-KC-A
LFR-1/2-D-7-O-MIDI
LFR-1/2-D-7-O-MAXI
LFR-1/2-D-7-O-MIDI-A
LFR-1/2-D-7-O-MAXI-A
LFR-1/2-D-5M-O-MIDI
LFR-1/2-D-5M-O-MAXI
LFR-1/2-D-5M-O-MIDI-A
LFR-1/2-D-5M-O-MAXI-A
LFR-1/2-D-MAXI-KD
LFR-1/2-D-MAXI-KD-A
LFR-1/2-D-MIDI-A-NPT
LFR-1/2-D-O-MIDI-NPT
LFR-1/2-D-O-MIDI-A-NPT
LFR-1/2-D-5M-MIDI-NPT
LFR-1/2-D-5M-MIDI-A-NPT
LFR-1/2-D-7-MIDI-NPT
LFR-1/2-D-7-MIDI-A-NPT
LFR-1/2-D-DI-MAXI-KA-A
LFR-1/2-D-DI-MAXI-KB-A
LFR-1/2-D-DI-MAXI-KC-A
LFR-1/2-D-DI-MAXI-KD-A
LFR-1/2-D-DI-MAXI-KE-A
LFR-1/2-D-DI-MAXI-KF-A
LFR-1/2-D-DI-MAXI-KG-A