衬胶对夹蝶阀阀体 | D971H-1.0Q/DN1000 | 7.00 | 个 | {"规格型号":"D971H-1.0Q/DN1000","公称压力":"1.0MPa","公称通径":"1000mm","连接方式":"法兰式对夹蝶阀","密封方式":"橡胶软连接","驱动方式":"电动","适用电压":"无","气源压力/液体压力":"无","反馈信号":"无","是否配带执行机构":"否","执行机构型号":"无","执行机构与阀门连接尺寸":"连接法兰:300mm,螺栓中心距:250mm,螺栓孔:18mm*8","工作温度":"≤80℃","输送介质":"石膏浆液","主体材质":"阀体:球墨铸铁,阀板:2507双相不锈钢,阀板直径:975mm","内衬材质":"三元乙丙橡胶","国产/进口":"国产","特殊要求":"轴头尺寸:Ф85*110mm,键口尺寸,22*125mm","使用寿命":"≤1095天","参照标准":"GB/T 12238-2008","备注":"验收标准:来货附带合格证,材质检验报告.所供货物无锈蚀,裂纹,表面光洁,密封接触面无破损残缺,结合严密无加工缺陷及工艺缺陷.达不到技术要求供货商无条件予以更换或退货.\n注:阀板直径:975mm,阀门厚度:220mm,管道连接法兰螺栓孔距:1160mm."} |