适用范围、采用标准、材质、特点
-20——350℃
适用范围
适用介质
蒸气系统、天然气、有毒废气净化、真空装置、热油系统、加热设备、 冷冻系统、氨、热水、电站等
适用温度
采用标准
制造标准:DIN3356
检验试验标准:DIN3230
结构长度标准:DIN3202
对焊口标准:DIN3239
法兰标准:DIN2543-2545
材 质
阀 体
阀 盖
阀 杆
阀 瓣
密 封 面
填 料
WCB
WCB
WCB
13Gr
2Gr
2Gr
柔性石墨
304
CF8
CF8
304
304
304
柔性石墨
316
CF8M
CF8M
316
316
316
柔性石墨
304L
CF3
CF3
316
304L
304L
柔性石墨
316L
CF3
CF3
316
316L
316L
柔性石墨
特 点
波纹管密封阀杆
双层、三层波纹管
双重密封
无升降手轮
位置指示
维修方便
外形尺寸各连接尺寸
PN | DN | L | L1 | D | D1 | D2 | B | f | F | D6 | N-ф |
△H |
1.6 | 15 | 130 | 80 | 95 | 65 | 45 | 14 | 2 | - | - | 4-14 | 6 |
20 | 150 | 90 | 105 | 75 | 55 | 14 | 2 | - | - | 4-14 | 6 | |
25 | 160 | 110 | 115 | 85 | 65 | 14 | 2 | - | - | 4-14 | 8 | |
32 | 180 | 127 | 135 | 100 | 78 | 16 | 2 | - | - | 4-18 | 8 | |
40 | 200 | 156 | 145 | 110 | 85 | 16 | 3 | - | - | 4-18 | 13 | |
50 | 230 | 170 | 160 | 125 | 100 | 16 | 3 | - | - | 4-18 | 13 | |
65 | 290 | - | 180 | 145 | 120 | 18 | 3 | - | - | 4-18 | 16 | |
80 | 310 | - | 195 | 160 | 135 | 20 | 3 | - | - | 8-18 | 20 | |
100 | 350 | - | 215 | 180 | 155 | 20 | 3 | - | - | 8-18 | 25 | |
125 | 400 | - | 245 | 210 | 185 | 22 | 3 | - | - | 8-18 | 32 | |
150 | 480 | - | 280 | 240 | 210 | 24 | 3 | - | - | 8-23 | 40 | |
200 | 600 | - | 335 | 295 | 265 | 26 | 3 | - | - | 12-23 | 50 | |
2.5 | 15 | 130 | 80 | 95 | 65 | 45 | 16 | 2 | - | - | 4-14 | 6 |
20 | 150 | 90 | 105 | 75 | 55 | 16 | 2 | - | - | 4-14 | 6 | |
25 | 160 | 110 | 115 | 85 | 65 | 16 | 2 | - | - | 4-14 | 8 | |
32 | 180 | 127 | 135 | 100 | 78 | 18 | 2 | - | - | 4-18 | 8 | |
40 | 200 | 156 | 145 | 110 | 85 | 18 | 3 | - | - | 4-18 | 13 | |
50 | 230 | 170 | 160 | 125 | 100 | 20 | 3 | - | - | 4-18 | 13 | |
65 | 290 | - | 180 | 145 | 120 | 22 | 3 | - | - | 8-18 | 16 | |
80 | 310 | - | 195 | 160 | 135 | 22 | 3 | - | - | 8-18 | 20 | |
100 | 350 | - | 230 | 190 | 160 | 24 | 3 | - | - | 8-23 | 25 | |
125 | 400 | - | 270 | 220 | 188 | 28 | 3 | - | - | 8-25 | 32 | |
150 | 480 | - | 300 | 250 | 218 | 30 | 3 | - | - | 8-25 | 40 | |
200 | 600 | - | 360 | 310 | 278 | 34 | 3 | - | - | 12-25 | 50 | |
4.0 | 15 | 130 | 80 | 95 | 65 | 45 | 16 | 2 | 4 | 40 | 4-14 | 6 |
20 | 150 | 90 | 105 | 75 | 55 | 16 | 2 | 4 | 51 | 4-14 | 6 | |
25 | 160 | 110 | 115 | 85 | 65 | 16 | 2 | 4 | 58 | 4-14 | 8 | |
32 | 180 | 127 | 135 | 100 | 78 | 18 | 2 | 4 | 66 | 4-18 | 8 | |
40 | 200 | 156 | 145 | 110 | 85 | 18 | 3 | 4 | 76 | 4-18 | 13 | |
50 | 230 | 170 | 160 | 125 | 100 | 20 | 3 | 4 | 88 | 4-18 | 13 | |
65 | 290 | - | 180 | 145 | 120 | 22 | 3 | 4 | 110 | 8-18 | 16 | |
80 | 310 | - | 195 | 160 | 135 | 22 | 3 | 4 | 121 | 8-18 | 20 | |
100 | 350 | - | 230 | 190 | 160 | 24 | 3 | 4.5 | 150 | 8-23 | 25 | |
125 | 400 | - | 270 | 220 | 188 | 28 | 3 | 4.5 | 176 | 8-25 | 32 | |
150 | 480 | - | 300 | 250 | 218 | 30 | 3 | 4.5 | 204 | 8-25 | 40 |