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                                                                                                                                不銹鋼球閥型號,不銹鋼球閥價格,不銹鋼球閥規格

                                                                                                                                * 來源: http://www.javnevesti.com * 作者: 美國依洛克YLOK進口閥門 * 發表時間: 2020-05-24 14:51:04 * 瀏覽: 238

                                                                                                                                不銹鋼球閥型號,不銹鋼球閥價格,不銹鋼球閥規格

                                                                                                                                1、球閥規格型號代號:球閥-Q

                                                                                                                                如果Q前面還有代號就是球閥附加代號:V表示閥芯帶有V型結構、D表示低溫、B表示保溫、P表示偏心結構、USDY多表示上裝式;

                                                                                                                                . 2、球閥傳動方式代號:常用方式有

                                                                                                                                傳動方式 蝸輪 氣動 電動 手柄手輪

                                                                                                                                代號 3 6 9 無代號

                                                                                                                                . 3、不銹鋼球閥連接方式代號:

                                                                                                                                連接方式 內螺紋 法蘭 焊接 對夾 卡箍 卡套

                                                                                                                                代號 1 4 6 7 8 9

                                                                                                                                . 4、球閥結構形式代號:

                                                                                                                                結構形式 代號 結構形式 代號

                                                                                                                                直通流道 1 直通流道 7

                                                                                                                                Y形三通流道 2 四通流道 6

                                                                                                                                L形三通流道 4 T形三通流道 8

                                                                                                                                T形三通流道 5 L形三通流道 9

                                                                                                                                半球直通 0

                                                                                                                                . 5、球閥密封材質代號:

                                                                                                                                材料 巴氏合金 滲氮鋼 18-8系不銹鋼 氟塑料 玻璃 Cr13不銹鋼 襯膠 蒙乃爾合金

                                                                                                                                代號 B C D E F G H J M

                                                                                                                                材料 尼龍塑料 蒙乃爾 襯鉛 Mo2Ti不銹鋼 塑料 銅合金 橡膠 硬質合金 閥體直接加工

                                                                                                                                代號 N P Q R S T X Y W

                                                                                                                                . 6、球閥公稱壓力數值用阿拉伯數字直接表示,它是MPa10倍。舉例說明:Q41F-16C 這里的16表示壓力為16公斤(1.6Mpazui大可到64Mpa;如果是150LB表示美標磅級壓力,zui大耐壓等級可達2500LB150LB=1.6MPA/300LB=2.5-4.0mpa/400LB=6.4mpa/600LB=10mpa);

                                                                                                                                . 7、球閥閥體材料代號:

                                                                                                                                閥體材料 碳鋼 18-8系不銹鋼 Mo2Ti系不銹鋼 鉻鉬鋼 灰鑄鐵 塑料

                                                                                                                                代號 C P R I Z S

                                                                                                                                閥體材料 球墨鑄鐵 銅及銅合金

                                                                                                                                代號 Q T


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