进口气动衬氟隔膜阀

详细内容：进口气动衬氟隔膜阀 深圳派克阀门有限公司总代理：德国雷普LIP气动隔膜阀 进口LIPGTRBN气动隔膜阀常闭式气动衬氟隔膜阀的开启是由压缩空气推动薄膜耐压缩弹簧，使阀杆作轴向运动带动阀瓣升高而达到开启，当中断气源时，由于弹簧的预紧力作用而使阀门处于常闭的位置。阀门配有手操作部件，当气源发生故障而中断时，且阀门急需开启的紧急状况时，可逆时针旋转手轮使阀门开启。 LIPGTRBNnormally closed pneumatic lined diaphragm opening is driven by compressed air film resistance to compression of the spring, so that axial movement of the stem valve driven by increased achieve open, which expire source, due to the action of the spring preload leaving the valve is in a normally closed position. When equipped with a hand operated valve parts, when the air supply is interrupted when a fault occurs, and valves needed to open an emergency situation, you can make the counter-clockwise rotation of the hand wheel valve open. 主要技术参数The main technical parameters： 压力等级：1.0MPA 适用温度：≤100℃ 气源压力要求：0.7MPA 适用介质：酸碱等腐蚀性介质 阀体材料：不锈钢316L 阀盖：不锈钢316L 衬里；PTFE 隔膜：PTFE 气缸：球墨铸铁 活塞：碳钢 阀杆：碳钢 手轮：玛钢 Pressure Rating: 1.0MPA Temperature: ≤100 ℃ Air pressure requirements: 0.7MPA Medium: acid and other corrosive media Body material: stainless steel 316L valve cover: Stainless steel 316L Lining; PTFE Diaphragm: PTFE Cylinder: Ductile iron piston: Carbon Stem: Carbon steel handwheel: Malleable 可能发生故障的方法及处理方法 The method may be faulty and treatment 可能发生的故障 Failure may occur 原因The reason 消除方法Remedy 手轮转运不灵活 阀杆上积有污垢或螺纹损伤 Plot there is dirt or damage to the valve stem threads 清除污垢或修整并注以润滑剂Remove dirt or trimming and injection with a lubricant 阀杆螺母磨损或拉裂 Stem nut wear or crack 更换阀杆螺母 Replace the stem nut 阀杆弯曲 Stem bending 校正或更换阀杆 Correction or replacement of the valve stem 阀体与阀盖连接处渗漏Body and bonnet junction leakage 连接螺栓紧固不均匀Connecting bolt uneven 均匀紧固Evenly tighten 密封面间渗漏 密封面间积有污垢 消除污垢并不得损伤密封面 弹簧预紧力过小 适当调节预紧力 密封面轻微损伤 应按原曲面修整 隔膜拧得过紧或过松 适当调节隔膜松紧程度 隔膜严重被蚀或损裂 更换隔膜 供气时阀门不能自动开启 输入气源压力过低 补充气源压力 弹簧预紧力过大 适当调节预紧力 产地：德国 产品品牌：德国雷普（LIP）