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MPV3系列

改進(jìn)措施(1)減小三通閥閥體變形。1982年起三通閥閥體壁厚加大,以增加強(qiáng)度。1997年將三通閥的全部通道硬聯(lián)接改為D、C通道硬聯(lián)接,A通道加接波紋管過渡,從而大大減小了閥體的變形,較有效地防止了三通閥在工作前期卡死故障的發(fā)生。(2)從1998年下半年開始,將部分改變?nèi)ㄩy導(dǎo)向閥盤的設(shè)計(jì)。減小導(dǎo)向閥盤的運(yùn)動(dòng)阻力。將導(dǎo)向閥盤密封增加深0.15 mm,以改變密封圈的裝配壓縮量,在不影響氣密性的前提下,

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0371-64822015

演示數(shù)據(jù)

(1)演示數(shù)據(jù)演示數(shù)據(jù)演。1982演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù),演示數(shù)據(jù)演。1997演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)D、C演示數(shù)據(jù)演,A演示數(shù)據(jù)演示數(shù)據(jù)演,演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù),演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示。

(2)演1998演示數(shù)據(jù)演示,演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)。演示數(shù)據(jù)演示數(shù)據(jù)演示0.15 mm,演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù)據(jù),演示數(shù)據(jù)演示數(shù)據(jù)演示數(shù),演示數(shù)據(jù)演示數(shù)據(jù)演。

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演示數(shù)據(jù)演

演示數(shù)據(jù)演

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演示數(shù)據(jù)

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