H84X-16Q沟槽橡胶瓣止回阀
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- 产品描述
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- 商品名称: H84X-16Q沟槽橡胶瓣止回阀
- 商品编号: 1100456430990413824
暗杆闸阀工作压力，要求≥管道的工作压力，在不影响价格的前提下，阀门可承受的工压应大于管道实际的工压；弹性座封闸阀关闭状况下的任何一侧应能承受1.1倍阀门工压值而不渗漏；阀门开启状况下，阀体应能承受二倍阀门工压的要求。
1.1暗杆闸阀规格及类别，应符合管道设计文件的要求。
1.2暗杆闸阀的型号应注明依据的国标编号要求。若是企业标准，应注明型号的相关说明。
1.3暗杆闸阀工作压力，要求≥管道的工作压力，在不影响价格的前提下，阀门可承受的工压应大于管道实际的工压；弹性座封闸阀关闭状况下的任何一侧应能承受1.1倍阀门工压值而不渗漏；阀门开启状况下，阀体应能承受二倍阀门工压的要求。
1.4暗杆闸阀制造标准，应说明依据的国标编号，若是企业标准，采购合同上应附企业文件。
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