GB/T5744—93快關(guān)閥本產(chǎn)品適用于船舶淡水、燃油、滑油、柴油等管路。
The Product is used for marine F . W . ,F(xiàn).O ., L.O.,D .O., etc.
基本參數(shù)見表1 Parameter list show astable 1
表1 Table1
| 公稱壓力Nominal Pressure | 0.25Mpa | 
| 公稱通徑Nominal diameter | DN20-150mm | 
| 工作溫度Working tempreture | t≤120℃ | 
| 閥體材料Valve body material | ZG230-450 | 
| 缺體工作壓力Working pressure of cylinder body | 0.3~0.7Mpa | 
結(jié)構(gòu)尺寸見表2 Structural dimension show as table 2
表2 Table 2
| 公稱通徑 Nominal Diameter  | 結(jié)構(gòu)尺寸 Stmctural dimension  | 手輪 Hand Wheel  | 升程 Lift Range  | 法蘭Flange  | 缸體容積 Volume of cylinder body  | ||||||||||||
L  | H  | L0  | L1  | AS、BS、AQ、BQ  | ASS、BSS、AQS、BQS  | V(cm^3)  | |||||||||||
DN  | A型  | B型  | A型  | B型  | D0  | m  | D  | D1  | n-d  | b  | D  | D1  | n-d  | b  | 27  | ||
20  | 150  | 95  | 240  | 320  | 143  | 44  | 80  | 7  | 95  | 68  | 4-13  | 11  | 90  | 65  | 4-11  | 14  | |
25  | 160  | 100  | 242  | 325  | 105  | 73  | 12  | 100  | 75  | ||||||||
32  | 180  | 105  | 245  | 330  | 100  | 9  | 115  | 83  | 6-15  | 13  | 120  | 90  | 4-14  | 16  | |||
40  | 200  | 115  | 274  | 365  | 48  | 120  | 12  | 125  | 93  | 130  | 100  | ||||||
50  | 230  | 125  | 283  | 381  | 49  | 140  | 15  | 135  | 103  | 140  | 110  | ||||||
65  | 290  | 145  | 325  | 437  | 155  | 58  | 19  | 155  | 123  | 14  | 160  | 130  | 58  | ||||
80  | 310  | 155  | 350  | 466  | 160  | 23  | 170  | 138  | 8-15  | 190  | 150  | 4-18  | 18  | ||||
100  | 350  | 175  | 375  | 500  | 295  | 62  | 180  | 30  | 190  | 158  | 210  | 170  | |||||
125  | 400  | 200  | 400  | 540  | 300  | 68  | 200  | 36  | 215  | 183  | 10-15  | 240  | 200  | 8-18  | 20  | ||
150  | 480  | 225  | 430  | 580  | 310  | 75  | 225  | 45  | 240  | 208  | 12-15  | 265  | 225  | ||||