- 产品品牌：
- 上海茂工
- 产品型号：
- WA42Y
- 连接形式：
- 法兰
- 材质：
- 铸钢
- 阀瓣开启高度：
- 全启式安全阀
- 结构形式：
- 弹簧式
| WA42Y波纹管平衡式安全阀产品用途 波纹管平衡式安全（WA42Y）适用于工作温度≤200℃存在不稳定背压或有毒、腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰标准≤4MPa采JB/T6……94系列1。＞4MPa采JB/T……94系列2标准。 |
WA42Y波纹管平衡式安全阀外形尺寸和连接尺寸：
| 型号 | 公称通径 | do | D | K | g | g1 | b | f | f1 | Z-ød | DN＇ | D1 | K1 | g3 | g2 | b1 | f＇ | f1＇ | Z1-ød1 | L | L1 | ≈H |
| WA42Y-16 WA42Y-16P WA42Y-16R |
25 | 16 | 115 | 85 | 65 | 16 | 2 | 4-14 | 32 | 140 | 100 | 78 | 18 | 2 | 4-18 | 110 | 95 | 378 | ||||
| 32 | 20 | 140 | 100 | 78 | 18 | 2 | 4-18 | 40 | 150 | 110 | 85 | 18 | 3 | 4-18 | 115 | 100 | 378 | |||||
| 40 | 25 | 150 | 110 | 85 | 18 | 3 | 4-18 | 50 | 165 | 125 | 100 | 18 | 3 | 4-18 | 120 | 110 | 406 | |||||
| 50 | 32 | 165 | 125 | 100 | 20 | 3 | 4-18 | 65 | 185 | 145 | 120 | 20 | 3 | 4-18 | 135 | 120 | 450 | |||||
| 65 | 40 | 185 | 145 | 120 | 20 | 3 | 4-18 | 80 | 200 | 160 | 135 | 20 | 3 | 8-18 | 160 | 140 | 520 | |||||
| 80 | 50 | 200 | 160 | 135 | 20 | 3 | 8-18 | 100 | 220 | 180 | 155 | 22 | 3 | 8-18 | 170 | 135 | 525 | |||||
| 100 | 65 | 220 | 180 | 155 | 22 | 3 | 8-18 | 125 | 250 | 210 | 185 | 22 | 3 | 8-18 | 195 | 175 | 690 | |||||
| 125 | 80 | 250 | 210 | 185 | 22 | 3 | 8-18 | 150 | 285 | 240 | 210 | 24 | 3 | 8-23 | 210 | 190 | 857 | |||||
| 150 | 100 | 285 | 240 | 210 | 24 | 3 | 8-23 | 175 | 310 | 270 | 240 | 26 | 3 | 8-23 | 255 | 230 | 838 | |||||
| 200 | 125 | 340 | 295 | 265 | 26 | 3 | 12-23 | 250 | 405 | 355 | 320 | 30 | 3 | 12-26 | 300 | 260 | 992 |
| NO. | 零件名称 | WA42Y-C型材料 | WA42Y-P型材料 | WA42Y-R型材料 |
| 1 | 阀体 | WCB | ZG1Cr18Ni8Ti,304 | CF8M |
| 2 | 阀座 | 2Cr13 | 1Cr18Ni8Ti | 316 |
| 3 | 调节圈 | 2Cr13 | 1Cr18Ni8Ti | 0Cr18Ni12Mo2Ti |
| 4 | 阀瓣 | 2Cr13 | 1Cr18Ni8Ti | 316 |
| 5 | 反冲盘 | 2Cr13 | 1Cr18Ni8Ti | 316 |
| 6 | 波纹管 | 304 | 304 | 316 |
| 7 | 导向套 | 2Cr13 | 1Cr18Ni8Ti | 0Cr18Ni12Mo2Ti |
| 8 | 阀盖 | ZG230-450 | ZG230-450 | ZG230-450 |
| 9 | 弹簧 | 50CrVA | 50CrVA包覆氟塑料 | 50CrVA包覆氟塑料 |
欢迎您访问上海茂工阀门有限公司 网站『www.shmgv.com』『www.shgaofa.com』，如有任何疑问，请您致电咨询我们，我们一定会尽心尽力为您提供优质的服务。
电话： 图文传真：021-
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