供应产品关键词：D341X加长杆蝶阀产品用途：D341X加长杆蝶阀，特别适用于地下管道阀门或不易接近的阀门用于加长杆传动装置使用。产品尺寸：通径结构长度（标准值）外形尺寸（参考值）连接尺寸(标准值)LHDt343HDt643HDt943HPN4.0MPa毫米英寸短长H1A1B1H2A2B2H3A3B3DD1Z-d5021081501123501802005302502551651254-186521/2112170115370180200625355925502502551851458-18803114180120380180200625355925652502552001608-181004127190138420180200645355926002502552351908-2212551402001644601802006755501386402502552702208-2615061402101755552702807155501387053003153002508-26200815223020860527028080055013877530031537532012-302501016525024368027028085055013894530031545038512-3330012178270283800380420925450220107030031551545016-33350141902903108303804201035450220114030031558051016-36400162163103409154504701070650280121030031566058516-39450182223303809604804901190650280133557571468561020-39500202293504101020480490141557571475567020-42产品参数：D341X加长杆蝶阀性能规范公称通径DN（mm）50～1200公称压力PN（MPa）0.61.01.62.54.0试验压力强度试验0.91.52.43.756.0密封试验0.661.11.762.754.4气密封试验0.60.60.60.60.6适用介质水、蒸气、油品、酸类腐蚀性等。适用温度碳钢:-29℃～425℃、不锈钢-40℃～600℃、软密封0~85℃)