詳細介紹
費斯托無論是在歐美還是在亞非,工業發達國家還是發展中國家,FESTO供應的都是同一高質量標準的產品和服務,
減壓閥的壓力為P1的壓縮空氣,由左端輸入經閥口10節流后,壓力降為P2輸出。P2的大小可由調壓彈簧2、3進行調節。順時針旋轉旋鈕1,壓縮彈簧2、3及膜片5使閥芯8下移,增大閥口10的開度使P2增大。若反時針旋轉旋鈕1,閥口10的開度減小,P2隨之減小。
若P1瞬時升高,P2將隨之升高,使膜片氣室6內壓力升高,在膜片5上產生的推力相應增大,此推力破壞了原來力的平衡,使膜片5向上移動,有少部分氣流經溢流孔12、排氣孔11排出。在膜片上移的同時,因復位彈簧9的作用,使閥芯8也向上移動,關小進氣閥口10,節流作用加大,使輸出壓力下降,直至達到新的平衡為止,輸出壓力基本又回到原來值。若輸入壓力瞬時下降,輸出壓力也下降、膜片5下移,閥芯8隨之下移,進氣閥口10開大,節流作用減小,使輸出壓力也基本回到原來值。逆時針旋轉旋鈕1。使調節彈簧2、3放松,氣體作用在膜片5上的推力大于調壓彈簧的作用力,膜片向上曲,靠復位彈簧的作用關閉進氣閥口10。再旋轉旋鈕1,進氣閥芯8的頂端與溢流閥座4將脫開,膜片氣室6中的壓縮空氣便經溢流孔12、排氣孔11排出,使閥處于無輸出狀態。
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MEBH-5/2-1/8-B MEBH-5/2-5,0-B MEBH-5/2-1/8-P-B
MEBH-5/2-1/8-S-B MEBH-5/2-5,0-S-B MEBH-5/2-1/8-P-S-B
MEBH-5/2-1/8-L-B MEBH-5/2-5,0-L-B MEBH-5/2-1/8-P-L-B
MEBH-5/2-1/8-L-S-B MEBH-5/2-5,0-L-S-B MEBH-5/2-1/8-P-L-S-B
MEBH-5/3G-1/8-B MEBH-5/3G-5,0-B MEBH-5/3G-1/8-P-B
MEBH-5/3G-1/8-S-B MEBH-5/3G-5,0-S-B MEBH-5/3G-1/8-P-S-B
MEBH-5/3E-1/8-B MEBH-5/3E-5,0-B MEBH-5/3E-1/8-P-B
MEBH-5/3E-1/8-S-B MEBH-5/3E-5,0-S-B MEBH-5/3E-1/8-P-S-B
MEBH-5/3B-1/8-B MEBH-5/3B-5,0-B MEBH-5/3B-1/8-P-B
MEBH-5/3B-1/8-S-B MEBH-5/3B-5,0-S-B MEBH-5/3B-1/8-P-S-B
MEBH-3/2-1/8-B-110AC MEBH-5/2-1/8-B-110AC MEBH-5/2-1/8-L-B-110AC
LR-1/4-D-I-MIDI 費斯托減壓閥 FESTO減壓閥