B2P72903/93905/74907-15/20/25/32G/N/F-F
B3P72904/93906/74908-40/50/65/80T/K/H-F
B2P94909/949012-15/20/25/32F-F
B3P949010-40/50/65/80H-F
球閥的工作原理是通過旋轉(zhuǎn)閥芯來實(shí)現(xiàn)閥門的開啟或關(guān)閉。球閥的啟閉件是一個(gè)球體，球體繞閥桿的軸線旋轉(zhuǎn)90度，從而控制流體的通斷。當(dāng)球閥旋轉(zhuǎn)到開啟位置時(shí)，流體可以通過球閥；而當(dāng)球閥旋轉(zhuǎn)到關(guān)閉位置時(shí)，球體與閥座緊密接觸，阻止流體通過。球閥具有開關(guān)輕便、體積小、密封可靠、結(jié)構(gòu)簡單、維修方便等特點(diǎn)，并且適用于多種介質(zhì)，包括含纖維、微小固體顆粒的介質(zhì)。?
B2P72903-15G-F,B2P72903-20G-F,B2P72903-25G-F,
B2P72903-32G-F,B3P72904-40T-F,B3P72904-50T-F,
B3P72904-65T-F,B3P72904-80T-F,B2P93905-15N-F,
B2P93905-20N-F,B2P93905-25N-F,B2P93905-32N-F,
B3P93906-40K-F,B3P93906-50K-F,B3P93906-65K-F,
B3P93906-80K-F,B2P74907-15F-F,B2P74907-20F-F,
B2P74907-25F-F,B2P74907-32F-F,B3P74908-40H-F,
B3P74908-50H-F,B3P74908-65H-F,B3P74908-80H-F,
B2P94909-15F-F,B2P94909-20F-F,B2P94909-25F-F,
B2P94909-32F-F,B3P949010-40H-F,B3P949010-50H-F,
B3P949010-65H-F,B3P949010-80H-F,B2P949012-15F-F,
B2P949012-20F-F,B2P949012-25F-F,B2P949012-32F-F,