J41W型PN16~PN160钢制截止阀:手动、法兰连接、直通式、阀座密封面材料为0Cr18Ni9系不锈钢(J41W-16P~160P)、0Cr17Ni12Mo2系不锈钢(J41W-16R~160R)、1Cr5Mo铬钼钢(J41W-16I~160I彐),温州市上七阀门,.温州市上七阀门|||温州保温截止阀,温州市上七阀门有限公司,温州市上七阀门,.温州市上七阀门|||温州保温截止阀,温州市上七阀门有限公司,公称压力PN16~PN16凵0,阀体材料为0Cr18Ni9系不锈钢(J41W-16P~160P)、0Cr17Ni12Mo2系不锈钢(J41W-16R~160R)、1Cr5Mo铬钼钢(J41W-16I~160I)的截止阀。产品性能参数】J41Y型PN16~PN160钢制截止阀主要性能参数型号PN工作压力/MPa适用温度/℃适用介质J41Y-16C~160C16~1601.6~16.0≤425水、蒸汽、油品J41Y-16P~160P≤150弱腐蚀性介质J41Y-16R~160R腐蚀性介质J41Y-16I~160I≤550油品、蒸汽【产品零部件材料】J41Y型PN16~PN160钢制截止阀零部件材料型号材料阀体、阀盖阀杆密封面填料J41Y-16C~160C碳素钢铬不锈钢堆焊硬基合金石棉、石墨、柔性石墨、聚四氟乙烯J41Y-16P~160P铬镍钼钛不锈钢铬镍钼钛不锈钢J41Y-16R~160RJ41Y-16I~160I铬钼合金钢铬钼合金钢.温州市上七阀门|||温州保温截止阀