0577-67372228 67372222
0577-67372228 67372222
PRODUCT NAME：
一、结构与特点
1.流动阻力不大，密封面受介质的冲刷和侵蚀小（闸板开启度高）闭阀所需力矩较小。
2.开启时有力度，密封的性能较好，介质流向不受限制，不拢流，不降压力。形体简单明了，制做工艺性好，使用范围大。
二、零件材料
零件名称 | 材料 | |||||
阀体、阀盖 | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12MO2Ti | ZGOOCr18Ni10 | ZG00Cr17Ni14MO2 | |
闸板 | 1Cr13 | ZG1Cr18Ni9Ti | ZG1Cr18Ni12MO2Ti | ZG00Cr18Ni10 | ZG00Cr17Ni14MO2 | |
阀杆 | 1Cr13 | 1Crl 8Ni9Ti | 1 Cr18Ni12MO2Ti | OOCr18Ni10 | OOCrl7Nil4MO2 | |
填料 | PTFE | PTFE | PTFE | PTFE | PTFE | |
垫片 | 304+PTFE | 304+PTFE | 316+PTFE | 304+PTFE | 316+PTFE | |
倒密封座 | 1Cr13 | A276-410 | A276-410 | A276-410 | A276-410 | |
压盖 | WCB | ZG1Cr18Ni9Ti | ZG1Ct18Ni12MO2Ti | ZG00CF18Ni10 | ZGOOCrl7Nil4MO2 | |
填料压环 | 1Cr13 | 1CF18Ni9Ti | 1CF15Ni12MO2Ti | 00Crl8NilO | OOCrl7Nil4MO2 | |
螺栓 | 35CrMoA | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | |
螺母 | 45 | lCr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Tf | 1Cr18NigTi | |
三、性能范围
阀体材料 | 公称压力 (MPa) | 工作温度 （℃) | 适用介质 | |
碳钢 | C | 1.6-6.4 | ≤425℃ | 水、油品、蒸汽 |
10.1-16.0 | ||||
不锈钢 | P | 1.6-16.0 | ≤200℃ | 硝酸类 |
R | 醋酸类 | |||
铬钼钢 | I | 1.6-16.0 | ≤550℃ | 蒸汽、油品 |
PRV PRODUCT：Z941H型电动闸阀
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