SMC過(guò)濾減壓閥AW40-04D-A常見(jiàn)故障
操作步驟:
關(guān)閉減壓閥前的閘閥,開(kāi)啟減壓閥后的閘閥,制造下
游壓環(huán)境;將調節螺釘按逆時(shí)針旋轉至至上位置(
閥后閘閥;如在調整時(shí)出口壓力高于設定壓力,須從
起步開(kāi)始重新調整,即只能從壓向高壓調。減壓閥
相對至出口壓力),然后關(guān)閉減壓閥后閘閥;慢慢
表壓為準);調整好后,將鎖緊螺母鎖緊,打開(kāi)減壓
開(kāi)啟減壓閥前的閘閥至全開(kāi);冀蕾閥門(mén)順時(shí)針慢慢旋
轉調節螺釘,將出口壓力調至所需要的壓力(以閥后
是一種按照數值比例來(lái)控制閥后壓力的減壓閥,閥前
壓力和閥后壓力比值有2:1,3:1等。
AS2211F-U01-04
VXD232AZ1BXB
VXD232AZ1D
VXD232AZ1G
VXD232AZ1GXB
VXD232AZ1H
VXD232AZ1UA
VXD232AZ2A
VXD232AZ2AXB
VXD232AZ2B
AS2301F-02-06SN
AS2301F-02-07S
AS2301F-02-08S
AS2301F-02-08SD
AS2301F-02-08ST
AS2301F0208SX35
AS2301F-02-10S
使用:
減壓閥啟用前,應打開(kāi)旁通閥(沖洗閥),清掃管道
污物,管道沖洗干凈后,關(guān)閉旁通閥和沖洗閥,然后
。固定好調節螺釘,蓋好防護帽。如果減壓閥出現故
障或要修理時(shí)應先慢慢地打開(kāi)旁通閥,同時(shí)關(guān)閉閥門(mén)
啟用減壓閥。有的蒸汽減壓閥前有疏水閥,需要先開(kāi)
啟,再微開(kāi)減壓閥后的切斷閥,后把減壓閥前的切
節螺釘,使閥后壓力達到預定值,隨即慢慢地開(kāi)啟減
壓閥后的切斷閥,校正閥門(mén)出口壓力,直到滿(mǎn)意為止
前的切斷閥,手動(dòng)大致調節旁通閥,使減壓閥出口壓
斷閥打開(kāi),觀(guān)看減壓閥前后的壓力表,調整減壓閥調
閥,更換或修理減壓閥。待減壓閥更換或修理好后,
在恢復正常。
型號:
AS2211F-U01-01
AS2301F-02-10SD
AS2301F-02-10SN
AS2301FE-0106SK
AS2301FE-0108SK
AS2301FE-0206SK
AS2301FE-0208SK
VXD232AZ2BXB
VXD232AZ2C
VXD232AZ2G
VXD232AZ2GXB
VXD232AZ2K
VXD232AZ3AA
VXD232BA
VXD232BAXB
VXD232BAZ
AS2211F-U01-04K
AS2211F-U01-06
AS2211F-U01-06K
AS2211F-U01-06S
AS2211F-U01-08
AS2211F-U01-08K
AS2211F-U01-10
AS2211F-U01-10K
AS2211F-U01-23
VXD230AQ
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AS2211F-U02-04
AS2211F-U02-06
AS2211F-U02-06K
AS2211F-U02-07
AS2211F-U02-08
AS2211F-U02-10
AS2211F-U02-10K
AS2300F-01-04
VXD230AZ1H
VXD230AZ2A
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VXD230AZ2K
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VXD230BA
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AS2300F-01-06
AS2300F-01-06-S
AS2300F-01-08-S
SMC過(guò)濾減壓閥AW40-04D-A常見(jiàn)故障
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