
开度,若安装较低,则需用附开度指示闸阀。
| 公称通径 | DN50~600mm |
| 公称压力 | PN1.0~2.5MPa |
| 工作温度 | 0~80℃ |
| 密封压力 | 1.1倍公称压力 |
| 阀体耐压 | 1.5倍公称压力 |
| 适用介质 | 水、油、气 |
[主要零件材料]
| 序号 | 零件名称 | 材料 |
| 1 | 传动帽 | GG25 |
| 2 | 防尘罩 | NBR |
| 3 | O形圏 | NBR |
| 4 | 阀盖 | GG25 |
| 5 | 阀体 | GG25 |
| 6 | 手轮 | GG25 |
| 7 | 轴盖 | GG25 |
| 8 | 止推轴承 | Brozne |
| 9 | 螺栓 | SUB410 |
| 10 | 阀杆 | SUS410 |
| 11 | 铜螺母 | Brozne |
| 12 | 阀瓣 | GG25外覆EPDM或NBR |
[主要外形尺寸]
| 型号 | DN | D1 | D2 | N-φd | L | H | |||
| 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | ||||
|
GVS(F)-0050 |
50 |
135 |
125 |
4-19 |
178 | 340 | |||
| GVS(F)-0065 |
65 |
185 |
145 |
4-19 |
190 | 370 | |||
| GVS(F)-0080 |
80 |
200 |
160 |
8-19 |
203 | 410 | |||
| GVS(F)-0100 |
100 |
220 |
180 |
8-19 |
229 | 450 | |||
| GVS(F)-0125 |
125 |
250 |
210 |
8-19 |
254 | 180 | |||
| GVS(F)-0150 |
150 |
285 |
240 |
8-23 |
267 | 550 | |||
| GVS(F)-0200 |
200 |
340 |
295 |
8-23 |
12-23 |
292 | 630 | ||
| GVS(F)-0250 |
250 |
405 |
350 | 355 |
12-23 |
12-28 |
330 | 750 | |
| GVS(F)-0300 |
300 |
460 |
400 | 410 |
12-23 |
12-28 |
256 | 820 | |
| GVS(F)-0350 |
350 |
520 |
460 | 470 |
16-23 |
16-28 |
381 | 980 | |
| GVS(F)-0400 |
400 |
580 |
515 | 525 |
16-28 |
16-31 |
406 | 1010 | |

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