进口对夹式止回阀
类别:进口止回阀
品牌:德国力特LIT阀门
德国力特LIT阀门进口对夹式止回阀概述:
德国力特LIT阀门进口蝶式止回阀是德国力特根据API标准生产的,对夹式连接,结构紧凑,阀瓣沿着中心定位作 升降运动,由于阀瓣的关闭行程短,并有弹簧加载,关闭速度快,可显著减少水锤现象。对夹升降式止回阀具有体积小、重量轻、动作灵敏、密封可靠、安装方便等特点,特别适合于安装空间受限制的场合采用
德国力特LIT阀门进口对夹式止回阀参数:
公称通径:DN15-DN1200
公称压力:0.6MPA-42MPA
设计温度:-196℃-600℃
连接方式:对夹、
适用介质:气、水、油、蒸汽、燃气、腐蚀性流体
德国力特LIT阀门进口对夹式止回阀部件:
主 要 | 阀体 | WCB(A105) | ZG1Cr18Ni9Ti | CF8(304) | CF3(304L) | ZG1Cr18Ni12Mo2Ti | 0Cr17Ni1Mo2 | 00Cr17Ni14Mo2 |
阀体 | CF8 | CF8 | CF8 | CF3 | CF8M | CF8M | CF3M | |
阀轴 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni9 | 00Cr19Ni10 | 1Cr18Ni12Mo2Ti | 0Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | |
弹簧 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 00Cr19Ni10 | 0Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | 00Cr17Ni14Mo2 |
德国力特LIT阀门进口对夹式止回阀尺寸:
公称压力 | 公称通径 | 尺寸(mm) | 重量 | 配管法兰(供参考) | ||||||||
L | D | D3 | D2 | D4 | 螺栓孔 | 螺栓数量 | 螺栓直径d | 螺栓长度L1 | ||||
PN1.0
| 15 | 25 | 52 | 15 | 44 | 25 | 0.12 | 65 | 4 | M12 | 75 | |
20 | 31.5 | 62 | 19 | 52 | 30 | 0.24 | 75 | 4 | M12 | 90 | ||
25 | 35.5 | 72 | 24 | 60 | 36 | 0.34 | 85 | 4 | M12 | 90 | ||
32 | 38 | 83 | 31 | 72 | 43 | 0.53 | 100 | 4 | M16 | 100 | ||
40 | 40 | 93 | 39 | 74 | 52 | 0.80 | 110 | 4 | M16 | 105 | ||
50 | 44 | 107 | 48 | 98 | 62 | 1.2 | 125 | 4 | M16 | 125 | ||
65 | 62 | 124 | 63 | 117 | 75 | 2.2 | 145 | 4 | M16 | 130 | ||
80 | 65 | 138 | 78 | 128 | 90 | 3.1 | 160 | 8 | M16 | 135 | ||
100 | 68 | 164 | 98 | / | 112 | 5.7 | 180 | 8 | M16 | 150 | ||
125 | 86 | 188 | 123 | / | 132 | 10 | 210 | 8 | M16 | 180 | ||
150 | 100 | 219 | 148 | / | 158 | 14 | 240 | 8 | M20 | 210 | ||
200 | 110 | 270 | 198 | / | 208 | 24 | 295 | 8 | M20 | 240 | ||
250 | 160 | 332 | 248 | / | 208 | 35 | 350 | 8 | M20 | 260 | ||
PN2.5 | 15 | 25 | 52 | 15 | 44 | 25 | 0.12 | 65 | 4 | M12 | 80 | |
20 | 31.5 | 62 | 19 | 52 | 30 | 0.24 | 75 | 4 | M12 | 90 | ||
25 | 35.5 | 72 | 24 | 60 | 36 | 0.34 | 85 | 4 | M12 | 90 | ||
32 | 40 | 83 | 31 | 72 | 43 | 0.53 | 100 | 4 | M16 | 110 | ||
40 | 45 | 93 | 39 | 74 | 52 | 0.80 | 110 | 4 | M16 | 115 | ||
50 | 56 | 109 | 48 | 98 | 62 | 1.2 | 125 | 4 | M16 | 125 | ||
65 | 63 | 129 | 63 | 117 | 75 | 2.2 | 145 | 8 | M16 | 135 | ||
80 | 71 | 144 | 78 | 128 | 90 | 3.1 | 160 | 8 | M16 | 145 | ||
100 | 80 | 168 | 98 | / | 112 | 7.0 | 190 | 8 | M20 | 160 | ||
125 | 110 | 196 | 123 | / | 132 | 12 | 220 | 8 | M24 | 205 | ||
150 | 125 | 224 | 148 | / | 158 | 15 | 250 | 8 | M24 | 225 | ||
200 | 160 | 284 | 198 | / | 208 | 26 | 310 | 12 | M24 | 260 | ||
PN4.0 | 15 | / | 52 | 15 | 44 | 25 | 0.12 | 65 | 4 | M12 | 80 | |
20 | / | 62 | 19 | 52 | 30 | 0.24 | 75 | 4 | M12 | 90 | ||
25 | / | 72 | 24 | 60 | 36 | 0.34 | 85 | 4 | M12 | 90 | ||
32 | / | 83 | 31 | 72 | 43 | 0.53 | 100 | 4 | M16 | 110 | ||
40 | / | 93 | 39 | 74 | 52 | 0.80 | 110 | 4 | M16 | 115 | ||
50 | / | 109 | 48 | 98 | 62 | 1.2 | 125 | 4 | M16 | 125 | ||
65 | / | 129 | 62 | 117 | 75 | 2.2 | 145 | 8 | M16 | 135 | ||
80 | / | 144 | 76 | 128 | 90 | 3.1 | 160 | 8 | M16 | 145 | ||
100 | / | 168 | 95 | / | 112 | 9 | 190 | 8 | M20 | 160 | ||
125 | / | 196 | 110 | / | 132 | 14 | 220 | 8 | M24 | 205 | ||
150 | / | 224 | 127 | / | 158 | 18 | 250 | 8 | M24 | 225 | ||
200 | / | 291 | 165 | / | 208 | 28 | 320 | 12 | M27 | 275 |