Q61F高压焊接球阀本产品所有部件均为锻件,采用下装式阀杆,设备倒密封结构,采用镶嵌式阀座,阀座背后设备O型圈,确保介质不外漏,密封面采用尼龙1010,它的磨擦系数通常为巴氏合金的1/3，因此它是一种自然滑性材料。但抗弯曲强度和冲击强度及较高的延性，与金属不相上下.主要零件材料零件名称阀体法兰阀座阀杆、球密封圈双头螺栓O形圈材料45352Crl3尼龙101035CrMO丁晴橡胶主要性能规范型号Q41N-160Q41N-320Q61N-160Q61N-320公称压力PN(MPa)16.032.016.032.0试验压力(Mpa)壳体24.048．O24.048.0密封(液)17.635.217.635.2密封(气)0.6适用温度-40～80适用介质水、油品、氦、氢、氨等主要外形尺寸和重量型号公称通径DN(mm)LL1DD1MD2Z-φdbHLO重量(kg)Q41N-160210529560M24×2183-182077220515230629560M24×2203-1820852206202407310568M33×2283-1820942508252607710568M33×2283-1822100250103230010011580M42×2384-18241203001940350110165115M52×2486-26301504002650400130165115M64×3586-26321654003965490140200145M80×3746-29401805005380580150225170M100×3946-335020060076100620178260195M125×41156-3660245800130Q41N-32010210529560M24×2183-18207722051502306210568M33×2283-1820852206.5202407310568M33×2283-1820942508252607711580M42×2354-1825100250113230010013595M48×2414-22301203002140350110165115M64×2476-26351504002850400130200145M80×3706-29401654504165490140225170M100×3906-33501805005680580150260195M125×41126-365520060079100620178300235M155×41358-3665245800134型号公称通径DN(mm)尺寸(mm)重量(kg)LL1DD1HLo16.MPa32.0MPaQ61N-160Q61N-320101506090185822044.5151707010023622204.552019080110297S2506.5725205951153680250893223011015043963001618402601201704911140022.5245033014020061128400353865360150225801805004852803801602701052006006772100430188320118245800116124)