一、YFA48Y高温高压产品概述
YFA48Y高温高压安全阀适用于工作温度"C型"≤425℃；"I型"≤500℃；"V型"≤500℃；的等介质或管路上，作为超压保护装置。连接法兰标准按JB/T…94系列1、系列2
二、YFA48Y高温高压安全阀主要零部件材料
NO零件名称C型材料I型材料V型材料
1阀体WCBZG1Cr5MoZG15Cr1MoV 2阀座2Cr131Cr18Ni9Ti12Cr1MoVA 32Cr131Cr18Ni9Ti1Cr18Ni9Ti 4阀瓣2Cr1317-4PH17-4PH 5导向套2Cr131Cr18Ni9Ti1Cr18Ni9Ti 6散热器ZG230-450ZG230-450ZG230-450 7阀盖ZG230-450ZG230-450ZG230-450 8弹簧50CrVA50CrVA50CrVA
三、YFA48Y高温高压安全阀外形尺寸和连接尺寸
型号公称通径doDKgg1bff1Z-φdDND1K1g3g2b1ff1Zr-φd1LL1≈H YFA48Y-16C YFA48Y-16I YFA48Y-16V 4025150110851834-18501651251002034-18120115540 50321651251002034-18651851451202034-18135120618 65401851451202034-18802001601352038-18160140710 80502001601352038-181002201801552238-18160150730 100652201801552038-181502852402102438-23225175892 1501002852402102438-2320034029526526312-232402351135 20012534029516526312-2325040535532030312-262902101135 YFA48Y-40 YFA48Y-40I YFA48Y-40V 251611585586516244-1432140100781824-1811095429 3220140100667818244-1840150110851834-18115100421 4025150110768518344-18501651251002034-18120115540 50321651258810020344-18651651451202034-18135120618 654018514511012022348-18802001601352038-18160140710 80502 0016012113522348-181002201801552238-18160150730 100652351901501602434.58-231502852402102438-23225175892 1501003002502042183034.58-2620034029526526312-232402351135 2001253753202602823834.512-3025040535532030312-262903101135 YFA48Y-64 YFA48SB-64 YFA48Y-64I YFA48SB-64I YFA48Y-64V YFA48SB-64V 2516140100587822244-1832140100667818244-18110100429 3220155110668224244-2340150110768518344-18130110421 4025170125769224344-23501651258810020344-18135120540 50321801358810526344-236518514511012022348-18160130618 50321801358810526344-238020016012113522348-18160145710 654020516011013028348-238020016012113522348-18175160710 805021517012114030348-231002351901501602434.58-23175160730 100652502001501683234.58-261252702201761882834.58-25220200800 10065250201501683234.58-261503002502042183034.58-26220200892 1501003452802042403834.58-342003753202602823834.512-302802801135 2001254053452603004434.512-362504503853133454234.512-343002951135 YFA48Y-100 YFA48SB-100 YFA48Y-100I YFA48SB-100I YFA48Y-100V YFA48SB-100V 2516140100587824244-183 2140100667818244-18110100429 3220155110668224244-2340150110768518344-18130110421 4025170125769526344-23501651258810020344-18135120540 50321951458811228344-236518514511012022348-18160130618 50321951458811228344-238020016012113522348-18160145710 653222017011013832348-238020016012113522348-18175160710 804023018012114834348-231002351901501602434.58-23175160730 100502652101501723834.58-261252702201761882834.58-25220200800 100502652101501723834.58-261503002502042183034.58-26220200892 150803552902042504634.58-342003753202602823834.512-302802801135 2001254303602603125434.512-362504503853133454234.512-343002951135 YFA48SH-4050321601258810538344-1880195160/135203/8-18124137525 YA48TH-10050321951458811250344-26802001601211352234.58-18160145580 YFA48Sb-1608040260205121168651548-301503002502042183034.58-252152101175
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