不銹鋼廣式球閥概述
上明牌不銹鋼廣式球閥是用帶有圓形通道的球體作啟閉件,球體隨閥桿轉(zhuǎn)動實現(xiàn)啟閉動 作的閥門。球閥的啟閉件是一個有孔的球體,繞垂直于通道的軸線旋轉(zhuǎn),從而達(dá)到啟閉通道的目的。主要用于截斷或接通管道和設(shè)備介質(zhì),也可用于流體的調(diào)節(jié)與控制,球閥流體阻力小,結(jié)構(gòu)簡單,體積小, 重量輕,緊密可靠,操作維修方便,不會引起閥門密封面的侵蝕,適用范圍廣。
零件材質(zhì):
適用介質(zhì) | 型號 | 閥體 | 球體、閥桿 | 手柄 | 密封圈 | 墊片、填料 |
水、蒸汽、油品等介質(zhì) | Q41F-C/P/R | A105、SUS304、SUS304L、SUS316、SUS316L | 1Cr18/1Cr18Ni9Ti | 不銹鋼SS304 | 聚四氟乙烯PTFE≤150℃ 對位聚苯PPL≤280℃ 合金鋼H≤350℃ | 聚四氟乙烯PTFE 對位 |
尺寸參數(shù):
公稱通徑 | d | d2 | L | D | D1 | D2 | b | f | Z-d1 | H | W | |
DNmm | in | |||||||||||
1-15 | 1-2 | 1-10 | 1-15 | 4-1 | 4-4 | 3-5 | 2-14 | 1-14 | 1-2 | 4-14 | 2-29 | 4-19 |
1-20 | 3/8″ | 1-12 | 1-20 | 4-15 | 3-15 | 4-14 | 2-24 | 1-14 | 1-2 | 4-14 | 3-5 | 4-19 |
1-25 | 1″ | 1-17 | 1-24 | 4-18 | 3-25 | 4-24 | 3-5 | 1-16 | 1-2 | 4-14 | 3-10 | 4-19 |
2-1 | 1 1/4″ | 1-22 | 2-1 | 5-5 | 4-9 | 5-14 | 3-18 | 1-16 | 1-2 | 4-18 | 3-25 | 5-24 |
2-9 | 1 1/2″ | 1-25 | 2-7 | 5-15 | 4-19 | 5-24 | 3-25 | 1-16 | 1-3 | 4-18 | 3-30 | 5-24 |
2-19 | 2″ | 2-1 | 2-15 | 6-2 | 5-4 | 6-8 | 4-9 | 1-18 | 1-3 | 4-18 | 4-7 | 6-25 |
3-5 | 2 1/2″ | 2-13 | 2-29 | 6-18 | 5-24 | 6-28 | 4-29 | 1-20 | 1-3 | 8-18 | 4-19 | 7-8 |
3-20 | 3″ | 2-19 | 3-12 | 7-13 | 6-8 | 7-13 | 5-14 | 1-22 | 1-3 | 8-18 | 5-9 | 8-27 |
4-9 | 4″ | 3-5 | 4-1 | 8-2 | 6-28 | 8-2 | 6-3 | 1-22 | 1-3 | 8-18 | 5-29 |
專業(yè)球閥:http://www.arsota。。net
專業(yè)蝶閥:http://www.shangming。。cn
專業(yè)隔膜泵:http://www.byqby。。com
專業(yè)調(diào)節(jié)閥:http://www.mjtjf。。com