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| 產(chǎn)品參數(shù) | |||
|---|---|---|---|
| 品牌 | 奇眾 | ||
| 連接形式 | 螺紋 | ||
| 類型(通道位置) | 二通式 | ||
| 驅(qū)動方式 | 手動 | ||
| 規(guī)格 | DN100 | ||
| 地市 | 上海市 | ||
| 可售賣地 | 全國 | ||
| 材質(zhì) | 不銹鋼 | ||
| 型號 | UJ41H | ||
| 貨號 | TB-631194914717 | ||
柱塞截止閥是由閥體、閥蓋、閥桿，柱塞，導(dǎo)向、密封環(huán)、手輪等零件組成（如圖）。當(dāng)手輪旋轉(zhuǎn)時，通過閥桿帶動柱塞在導(dǎo)向套中上、下往復(fù)運動，使柱塞端部斜錐面與閥座錐面完成閥門的開啟與關(guān)閉功能。柱塞截止閥中柱塞與密封環(huán)間采用過盈配合，通過調(diào)節(jié)中法蘭螺栓預(yù)緊力，使密封環(huán)壓縮所產(chǎn)生的側(cè)向力與閥體中孔面柱塞外圓密封，從而保證了閥門的密封性，杜絕了內(nèi)泄漏。由于密封環(huán)采用回彈性強，耐磨性高的新型密封材料，所以密封可靠，經(jīng)久耐用。從而提高了柱塞截止閥的使用壽命。柱塞截止閥結(jié)合柱塞閥的無泄漏有點和截止閥啟閉快的特點，成為一種結(jié)構(gòu)新穎，用途廣泛的新產(chǎn)品。
柱塞截止閥結(jié)構(gòu)規(guī)范
?
tttttttttttttttttttttttttttt| ttt PN1.6-4.0 | ttt DN15-250 | ttt PN1.6-4.0 | ttt DN>250 |
| ttt 柱塞截止閥 ttt | ttt 平衡式柱塞截止閥 ttt | ||
?
柱塞截止閥性能范圍
?
ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt| ttt 閥體材料 ttt | ttt 適用溫度 ttt | ttt 適用介質(zhì) ttt | ttt 壓力范圍 ttt |
| ttt 鑄鋼 ttt | ttt <425℃ ttt | ttt 水、蒸汽、石油產(chǎn)品 ttt | ttt PN1.6～1.6MPa ttt |
| ttt 不銹鋼 ttt | ttt <300℃ ttt | ttt 硝酸、醋酸 ttt | ttt 通徑范圍 ttt |
| ttt 含鉬不銹鋼 ttt | ttt < 300℃ ttt | ttt 氫、氧、尿素等 ttt | ttt DN15～300mm ttt |
| ttt 蒙乃爾 ttt | ttt < 300℃ ttt | ttt 氫氟酸等 ttt |
?
柱塞截止閥外形及連接尺寸
?
tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt| ttt 1.6Mpa UJ41H6C UJ41W6C/P/R ttt | |||||||||||||||||
| ttt 公稱通徑DN(mm) ttt | ttt 15 ttt | ttt 20 ttt | ttt 25 ttt | ttt 32 ttt | ttt 40 ttt | ttt 50 ttt | ttt 65 ttt | ttt 80 ttt | ttt 100 ttt | ttt 125 ttt | ttt 150 ttt | ttt 200 ttt | ttt 250 ttt | ttt 300 ttt | ttt 350 ttt | ttt 400 ttt | |
| ttt 主要外形 | ttt L ttt | ttt 130 ttt | ttt 150 ttt | ttt 160 ttt | ttt 180 ttt | ttt 200 ttt | ttt 230 ttt | ttt 290 ttt | ttt 310 ttt | ttt 350 ttt | ttt 400 ttt | ttt 480 ttt | ttt 600 ttt | ttt 650 ttt | ttt 698 ttt | ttt 787 ttt | ttt 914 ttt |
| ttt D ttt | ttt 95 ttt | ttt 105 ttt | ttt 115 ttt | ttt 135 ttt | ttt 145 ttt | ttt 160 ttt | ttt 180 ttt | ttt 195 ttt | ttt 215 ttt | ttt 245 ttt | ttt 280 ttt | ttt 335 ttt | ttt 405 ttt | ttt 460 ttt | ttt 520 ttt | ttt 580 ttt | |
| ttt D1 ttt | ttt 65 ttt | ttt 75 ttt | ttt 85 ttt | ttt 100 ttt | ttt 110 ttt | ttt 125 ttt | ttt 145 ttt | ttt 160 ttt | ttt 180 ttt | ttt 210 ttt | ttt 240 ttt | ttt 295 ttt | ttt 355 ttt | ttt 410 ttt | ttt 470 ttt | ttt 525 ttt | |
| ttt D2 ttt | ttt 45 ttt | ttt 55 ttt | ttt 65 ttt | ttt<
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