郑州高压阀门厂

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1、高压安全阀主要性能规范型号A42Y-160A42Y-320A42Y-160PA42Y-320PA42Y-160RA42Y-160R整定压力范围Ps8.0～16.0Ps16.0～32.0Ps8.0～16.0Ps16.0～32.0Ps8.0～16.0Ps16.0～32.0MPa密封试验压力90℅整定压力MPa排放压力Mpa≤1.1x整定压力回座压力Mpa≥85℅整定压力开启高度mm≥1/4喉径排量系数0.7适用温度℃-29～150适用介质空气、非腐蚀性气体弱腐蚀性气体强腐蚀性气体主要连接尺寸及外形尺寸公称压力公称通径图中符号MPa

2、mmD0dMD’M’LL1H出口法兰15815M24×229M42×295100320PN160、DN32251225M33×239M52×2125125365PN160、DN4016.0321429M42×250M64×3150150390PN160、DN50(22.0)402039M52×265M80×3165165437PN160、DN65502550M64×380M100×3180180445PN160、DN8015815M33×229M42×295100320PN160、DN32251225M42×239M52×21

3、25125365PN160、DN4032.0321429M48×250M64×3150150395PN160、DN50(25.0)402039M64×365M80×3165165437PN160、DN65502550M80×380M100×3180180445PN160、DN80A41Y-160320高压安全阀主要性能规范型号A41Y-160A41Y-320A41Y-500A41Y-160PA41Y-320P稳定压力范围MPaPs8.0~16.0Ps130~32.0Ps25.0~50.0Ps8.0~16.0Ps13.0~32

4、.0密封实验压力MPa90%整定压力排放压力Mpa≤1.1x整定压力回座压力MPa≥85%整定压力开启高度mm≥1/4喉径排量系数0.20适用温度℃≤150℃适用介质水、氮氢混合气、无腐蚀性的液体水、弱腐蚀的液体主要连接尺寸及外形尺寸公称通径图中符号公称压力MPammD0dMD’M’LL1H出口法兰15818M24×229M42×29595260PN160、DN32251422M42×239M64×3130130280PN160、DN4016.0(22.0)321429M42×250M64×3130130308PN160、DN

5、50402039M52×250M64×3165165320PN160、DN50503048M64×365M80×3190190380PN160、DN6550.0251422M48×250M64×3150150340PN160、DN5015817M33×229M42×295100260PN160、DN32251422M48×239M64×3130130265PN160、DN4032.0(25.0)321430M48×250M64×3130130335PN160、DN50402539M64×365M64×3180165475PN1

6、60、DN65503053M80×380M100×3180165475PN160、DN80主要性能规范试验压力公称压力工作压力工作温度型号Ps(Mpa)密封适用介质PN(Mpa)PN(Mpa)℃壳体J44W-160P、-30~200硝酸类L44W-160P16.02417.616J44W-160R、-30~200尿素、醋酸类L44W-160RJ44W-220P、-30~200硝酸类L44W-220P22.03324.222J44W-220R、-30~200尿素、醋酸类L44W-200RJ44W-250P、-30~200硝酸类L

7、44W-250P25.037.527.525J44W-250R、-30~200尿素、醋酸类L44W-250RJ44W-320P、-30~200硝酸类L44W-320P32.04835.232J44W-320R、-30~200尿素、醋酸类L44W-320R主要零件材料零件名称阀体、阀底座、阀瓣、阀杆阀杆螺母填料手柄材料P铬镍钛不锈钢青铜聚四氟乙烯碳钢R铬镍钛不锈钢主要尺寸及重量公称通尺寸mm公称压力重量径DNPN(Mpa)LLZ-φd(1)(kg)0D2D3D4DbHL(mm)1510525020M24×260953-φ1825

8、291—102512035027M33×2681053-φ1830350—153213535035M42×2801154-φ1835376—194016545045M52×21151656-φ2640485—3816.022.05019065058M64×31151656-φ