波纹管截止阀是一种高性能、无泄漏、长寿命截止阀，采用柔软、耐腐蚀、耐高温的双重金属波纹管密封结构，有效防止工艺流体浸蚀阀杆，特别适用于蒸汽、导热油及有毒介质的高危场所。该阀完全消除了普通截止阀，阀杆填料密封老化快易泄露的缺点，不但提高了使用能源效率、增加生产设备安全性、减少了维修费用及频繁的维修保养，还提供了清洁安全的工作环境。
FEATURES
high tightness (leakproofness class - A acc. EN -12266 - 1)
compact settlement
environment-friendly
tests acc. EN - 12266 - 1
flanges drilled according to EN 1092-2 for body material A, C, E
flanges drilled according to EN 1092-1 for body material F
face-to-face dimension according to EN 558-1 series 1
APPLICATION
industry
heating
refrigeration and air conditioning
hot and cold industrial water
industrial oils
steam
compressed air
neutral fluids
DIMENSIONS
| DN | PN 16 | PN 25 | PN 16,25 | |||||||||||
| D | d | K | n x do | D | d | K | n x do | Dk | h | L | H | Kvs | Weight | |
| mm | m3/h | kg | ||||||||||||
| 15 | 95 | 46 | 65 | 4x14 | 95 | 46 | 65 | 4x14 | 125 | 5 | 130 | 178 | 5,9 | 3,2 |
| 20 | 105 | 56 | 75 | 4x14 | 105 | 56 | 75 | 4x14 | 125 | 5 | 150 | 178 | 7,4 | 3,9 |
| 25 | 115 | 65 | 85 | 4x14 | 115 | 65 | 85 | 4x14 | 125 | 7 | 160 | 193 | 13,0 | 4,85 |
| 32 | 140 | 76 | 100 | 4x19 | 140 | 76 | 100 | 4x19 | 125 | 8 | 180 | 201 | 18,0 | 6,5 |
| 40 | 150 | 84 | 110 | 4x19 | 150 | 84 | 110 | 4x19 | 150 | 10 | 200 | 224 | 30,0 | 9,0 |
| 50 | 165 | 99 | 125 | 4x19 | 165 | 99 | 125 | 4x19 | 150 | 13 | 230 | 228 | 41,0 | 11,0 |
| 65 | 185 | 118 | 145 | 4x19 | 185 | 118 | 145 | 8x19 | 175 | 17 | 290 | 270 | 79,0 | 15,8 |
| 80 | 200 | 132 | 160 | 8x19 | 200 | 132 | 160 | 8x19 | 200 | 20 | 310 | 295 | 115 | 24,3 |
| 100 | 220 | 156 | 180 | 8x19 | 235 | 156 | 190 | 8x23 | 250 | 25 | 350 | 325 | 181 | 35,0 |
| 125 | 250 | 184 | 210 | 8x19 | 270 | 184 | 220 | 8x28 | 300 | 32 | 400 | 380 | 225 | 49,0 |
| 150 | 285 | 211 | 240 | 8x23 | 300 | 211 | 250 | 8x28 | 400 | 38 | 480 | 427 | 364 | 76,0 |
| 200 | 340 | 266 | 295 | 12x23 | 360 | 274 | 310 | 12x28 | 500* | 50 | 600 | 569 | 725 | 130,5 |
| 250 | 405 | 319 | 355 | 12x28 | - | - | - | - | 500 | 63 | 730 | 645 | - | 210 |
