产品特点:密封可靠、性能优良、造型美观。硬度高、耐磨、耐高温、耐腐蚀、抗擦伤性能好、寿命长。 阀杆经调质及表面氮化处理,有良好的抗腐蚀性、抗擦伤性和耐磨性。 可采用各种配管法兰标准及法兰密封面形式,满足各种工程需要及用户要求。
规格示例图
NO. | 部件名称PART NAME | 材料MATERIAL | |
DR 325 | DR326 | ||
1 | 阀体BODY | CF8 | CF8M |
2 | 阀瓣DISC | CF8 | CF8M |
3 | 螺栓BOLT | SUS304 | |
4 | 螺母NUT | SUS304 | |
5 | 阀盖CAP | CF8 | CF8M |
6 | 横栓HINGE PIN | SUS304 | |
7 | 单眼螺栓EYE BOLT | SUS304 | |
8 | 牛腩GLAND | CF8 | |
9 | 单眼螺母EYE NUT | SUS304 | |
10 | 手轮HANDLEWHEEL | FCD | |
11 | 螺母NUT | BRONZE | |
12 | 轴心STEM | SUS304 | SUS316 |
13 | 铭牌NAMEPLATE | SUS304 | |
14 | 垫片GASKET | BRONZE | |
15 | 轴套YOKE SLEEVE | BRONZE | |
16 | 弹片SPRING WASHER | SUS304 | |
17 | 套管SLEEVE | PTFE | |
18 | 填料PACKING | PTFE | |
19 | 垫片GASKET | PTFE/304+GRAPHITE |
尺寸表PN16(GB)
通径mm | 英寸” | 尺寸(mm) | |||||||||
d | L | H | W | D | C | G | T | N | M | ||
15 | 1/2 | 15 | 108 | 182 | 120 | 95 | 65 | 46 | 14 | 4 | 14 |
20 | 3/4 | 20 | 117 | 195 | 120 | 105 | 75 | 56 | 16 | 4 | 14 |
25 | 1 | 25 | 127 | 237 | 120 | 115 | 85 | 65 | 16 | 4 | 14 |
32 | 1 1/4 | 32 | 140 | 294 | 200 | 140 | 100 | 76 | 18 | 4 | 18 |
40 | 1 1/2 | 40 | 165 | 294 | 200 | 150 | 110 | 84 | 18 | 4 | 18 |
50 | 2 | 50 | 178 | 335 | 200 | 165 | 125 | 99 | 20 | 4 | 18 |
65 | 2 1/2 | 65 | 190 | 393 | 200 | 185 | 145 | 118 | 20 | 4 | 18 |
80 | 3 | 80 | 203 | 467 | 250 | 200 | 160 | 132 | 20 | 8 | 18 |
100 | 4 | 100 | 229 | 549 | 250 | 220 | 180 | 156 | 22 | 8 | 18 |
125 | 5 | 125 | 254 | 630 | 300 | 250 | 210 | 184 | 22 | 8 | 18 |
150 | 6 | 150 | 267 | 743 | 300 | 285 | 240 | 211 | 24 | 8 | 22 |
200 | 8 | 200 | 292 | 910 | 350 | 340 | 295 | 266 | 24 | 12 | 22 |
250 | 10 | 250 | 330 | 1097 | 400 | 405 | 355 | 319 | 26 | 12 | 26 |
300 | 12 | 300 | 356 | 1285 | 400 | 460 | 410 | 370 | 28 | 12 | 26 |