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A28H螺纹弹簧式安全阀,带手柄全启式安全阀
点击次数:365
价格:¥1000
更新日期:2025/12/25 10:00:22
生 产 地:中国大陆
产品型号:
简单介绍:A28H螺纹弹簧式安全阀,带手柄全启式安全阀适用于工作温度≤200℃的空气、蒸汽、水、氮氢混合气等介质的设备或管路上,A28Y-P/10R8不锈钢弹簧式安全阀,带手柄全启式安全阀适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。
相关标签:安全阀,A28H螺纹弹簧式安全阀,带手柄全启式安全阀
详细内容
| A28H螺纹弹簧式安全阀,带手柄全启式安全阀型号:A28H-10 A28Y-10P A28Y-10R8 A28Y-25R8 A28Y-40R8 A28H-16 A28Y-16P A28Y-16R8 A28Y-25R8 A28Y-40R8 | A28H螺纹弹簧式安全阀,带手柄全启式安全阀简介: | | A28H螺纹弹簧式安全阀,带手柄全启式安全阀适用于工作温度≤200℃的空气、蒸汽、水、氮氢混合气等介质的设备或管路上,A28Y-P/10R8不锈钢弹簧式安全阀,带手柄全启式安全阀适用于工作温度≤200℃有腐蚀性介质的设备或管路上,作为超压保护装置。 | | A28H type are used for the equipment and pipeline of the air, N2, H2 mixed gas vapour etc.medium what the working temp-erature are less than 200 . A28Y-P/10R8 type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200 . Take for extra pressure protedion devices. | | A28H螺纹弹簧式安全阀,带手柄全启式安全阀主要零部件材料 Explanation of materials for main parts | | NO. | Name of part | A28H Materials | A28Y-P Materials | A28Y-R8 Materials | | 1 | Body | HT200 | ZG1Cr18Ni9Ti | CF8M | | 2 | Nozzle | 35 | ZG1Cr18Ni9Ti | CF8M | | 3 | Adjusting ring | 2Cr13 | 1Cr18Ni9Ti | 316 | | 4 | Disc | 2Cr13 | 1Cr18Ni9Ti | 316 | | 5 | Spring | 50CrVA | 50CrVA Coated Teflon | 50CrVA Coated Teflon | | 6 | Stem | 2Cr13 | 2Cr13 | 316 | | 7 | Adjusting bolt | 45 | 2Cr13 | 316 | | 8 | Cap | ZG200-400 | ZG200-400 | CF8M | | | Sealing surface of material | D507 Depositing D507 | Co Depositing stellite | | 10 | Adjusting nut | Q235-A | 2Cr13 | 1Cr18Ni12Mo2Ti | | | Sealing surface of material | "Y" Co Depositing stellite, "H" D507 Depositing D507, "W" body | | A28H螺纹弹簧式安全阀,带手柄全启式安全阀外形尺寸和连接尺寸 Dimensions(mm) | | Nominal diameter DN(mm) | Dimensions(mm) | | do | Rc | G | L | L1 | H | | 15 | 10 | 1/2" | 3/4" | 37 | 62 | 189 | | 20 | 12 | 3/4" | 1" | 40 | 65 | 196 | | 25 | 15 | 1" | 11/ " 4 | 45 | 72 | 277 | | 32 | 20 | 11/ " | 1 | 55 | 85 | 312 | | 40 | 25 | 11/ " | 2" | 67 | 100 | 322 | | 50 | 32 | 2" | 21/ " 2 | 76 | 112 | 348 | | 65 | 40 | 21/ " | 3" | 110 | 135 | 370 | | 80 | 50 | 3" | 4" | 110 | 145 | 410 | | | | | | | | | | | | | |
关于安全阀:
安全阀结构主要有两大类:弹簧式和杠杆式。弹簧式是指阀瓣与阀座的密封靠弹簧的作用力。杠杆式是靠杠杆和重锤的作用力。随着大容量的需要,又有一种脉冲式安全阀,也称为先导式安全阀,由主安全阀和辅助阀组成。当管道内介质压力超过规定压力值时,辅助阀先开启,介质沿着导管进入主安全阀,并将主安全阀打开,使增高的介质压力降低;

安全阀,A28H螺纹弹簧式安全阀,带手柄全启式安全阀