QJ41SM一體式高溫截止閥
QJ41SM一體式高溫截止閥主要技術(shù)參數(shù)
零件名稱 | 閥體 | 球體 | 閥桿 | 密封圈 | 填料 | 適用介質(zhì) | |
材質(zhì) | 鑄鐵 | Ht200 | 2Cr13 | 2Cr13 | 增強(qiáng)聚四氟乙烯 | 增強(qiáng)聚四氟乙烯 | 空氣、油品、水,蒸汽 |
材料 | 鑄鋼 | WCB | 2Cr13 | 2Cr13 | 增強(qiáng)聚四氟乙烯 | 聚四氟乙烯 | 空氣、油品、水,蒸汽 |
QJ41SM一體式高溫截止閥主要外形尺寸(法蘭尺寸按JB/T79標(biāo)準(zhǔn))
公稱壓力MPa | 尺寸(mm) | ||||||||||
DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | |
QJ41M-1.6 | L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 580 |
H | 105 | 110 | 120 | 140 | 155 | 175 | 195 | 225 | 250 | 290 | |
重量(kg) | 2.8 | 3.6 | 5.4 | 7.7 | 9.5 | 11.7 | 18.8 | 23.6 | 33.9 | 67.5 | |
QZ41M-1.6 | L |
|
|
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| 230 | 250 | 265 | 280 | 300 | 350 |
H |
|
|
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| 155 | 175 | 195 | 225 | 250 | 290 | |
重量(kg) | 2.8 | 3.6 | 5.4 | 7.7 | 9.5 | 11.7 | 18.8 | 236.6 | 33.9 | 67.5 | |
QJ41M-25C | L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 480 |
H | 105 | 115110 | 120 | 140 | 155 | 175 | 195 | 225 | 250 | 290 | |
重量(kg) | 3 | 4 | 5.4 | 10 | 14 | 20 | 25 | 50 | 70 | 101 |