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QP41M / F-16C high temperature ball valve
Product Name:
QP41M / F-16C high temperature ball valve
Description:

高溫球閥 QP41M

概述(shu):
   本公司設(she)計整體(ti)高(gao)溫球閥(fa)(fa)(fa)是采用新型密封(feng)(feng)材料為閥(fa)(fa)(fa)座(zuo),經同類(lei)(lei)產品聚(ju)四氟(fu)乙烯做(zuo)密封(feng)(feng)的(de)球閥(fa)(fa)(fa),使(shi)用壽命提高(gao)了3-5倍。具有性能穩(wen)定、密封(feng)(feng)可靠、磨(mo)擦力小、開(kai)關輕便、耐(nai)高(gao)溫、耐(nai)磨(mo)、耐(nai)油(you)、耐(nai)腐(fu)蝕、使(shi)用壽命長等優點,“羅蘭(lan)”牌高(gao)溫球閥(fa)(fa)(fa)與截止閥(fa)(fa)(fa)、柱(zhu)塞閥(fa)(fa)(fa)、排污閥(fa)(fa)(fa),結構長度(du)相符,擴大了球閥(fa)(fa)(fa)使(shi)用范圍,廣泛用于(yu)石油(you)、化工、橡(xiang)膠、造紙、制藥(yao)等行(xing)業,可替代截止閥(fa)(fa)(fa)、柱(zhu)塞閥(fa)(fa)(fa)、快速排污閥(fa)(fa)(fa)。適用介質:水、蒸汽、導熱油(you)等酸(suan)類(lei)(lei),使(shi)用溫度(du): ≤350℃

性能(neng)參數:
型號
公稱壓力
(MPa)
強度試驗壓力
(MPa)
密封試驗壓
(MPa)
適用溫度
(℃)
適用介質
QP41M/F -16C 1.6 2.4 1.8 -28~+300 (M/F) 導熱油、水、蒸汽、氣體、油品、硝酸類腐蝕性介質、醋酸類腐蝕性介質
QP41M/F -16C 2.5 3.8 2.8 -28~+350 (PPN)

主要零部件材(cai)料:
序號 零部件名稱 材料
1 閥體 球墨鑄鐵、碳素鋼、鑄不銹鋼
2 密封圈 (M/F)高強度耐磨碳結石墨≤300℃ (PPN)對蒞聚苯、溫度≤350℃
3 不銹鋼
4 填料 聚四氟乙烯
5 填料壓蓋 QT450-10球墨鑄鐵
6 閥桿 碳素鋼、鉻不銹鋼
7 手柄 碳鋼

主要技術參數:
型號 規格 尺寸
L D D 1 D 2 z-φd H b
QP41M/F -16 15 130 95 65 45 4-14 85 14
20 150 105 75 55 4-14 95 16
25 160 115 85 65 4-14 103 16
32 180 135 100 78 4-18 105 18
40 200 145 110 85 4-18 120 18
50 230 160 125 100 4-18 195 20
65 290 180 145 120 4-18 195 20
80 310 195 160 135 8-18 215 22
100 350 215 180 155 8-18 253 24

結構特點及作用原理:
該型閥門中的球體、密封圈采用了特殊的加工工藝和最新密封材料,使球體表面粗糙度和圓度達到標準要求,從而提高了密封性能和使用壽命、耐高溫的能力。
   順時板動手柄帶動閥桿驅動球體旋轉,使介質順利通過。


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