型号 NBR7014*3 德国DICHTOMATIK密封圈 南京金倍得科技发展有限公司优惠供应德国DICHTOMATIK密封件、DICHTOMATIK密封圈、DICHTOMATIK密封盒、DICHTOMATIK O型条、DICHTOMATIK O型圈、DICHTOMATIK油封、DICHTOMATIK挡圈。欢迎有需求的客户前来咨询、洽谈! 德克迈特德氏封DICHTOMATIK公司是一家提供专业高品质密封件的公司。主要目标是...
结构方面,阀体材质为黄铜镀镍,阀芯采用不锈钢,弹簧为碳钢,密封材料为NBR橡胶。公称压力范围为1.6-16.0Mpa,壳体试验压力为2.4-24Mpa,密封试验压力为1.6-16.0Mpa,最高进口压力为1.6-16.0Mpa,出口压力范围为0.1-4.5Mpa,压力特性偏差和流量特性偏差参照GB12246-1989标准,最小压差为0.15-...
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正确答案:规格77*3.5的丁腈胶O型圈,硬度90,数量30个。
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former = Dutch Parliament=20 MemberAyaanHirsiAlidiscusses her = disillusionment=20 with the Islamic faith of her birth. ---Ayaan= Hirsi=20 Alidiscusses "Is IslamComplete video at:=20 http://fora.tv/fora/showthread.php?t=3D1513 Somali
BWVAC北仪优成双极旋片真空泵TRP-48/60/90厂家直发维修包密封件 在线交易 48小时发货 少货必赔 破损包赔 河南廷希仪器科技有限公司 2年 查看详情 ¥0.32/个 广东东莞 益驰白色硅胶O型圈 线径2*外径6-40mm 耐高温防水圈 硅橡胶圈O形密封圈 防尘硅胶密封件 距您较近 耐高温 密封圈 广东益驰密封制品有限公...
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