原文：
         ①如阀体衬有防腐衬里，安装在管道上时，应采用耐腐蚀软垫，并注意不要使阀体法兰密封面受损。②隔膜储存时，应装在布袋里，放在木制货架上，避免针型阀太阳的直晒和接触臭氧，不可用重物堆压。。

         ③阀储存时，应处于全开启状态，调节阀保证隔膜处于无应力状态，特别是簧关型隔膜阀更应注意这一点。阀的两法兰端面应当用纸封上，以防潮气和脏物进入。

         ④阀在使用时，不可过分关闭，一旦隔膜压住阀体堰面即可。阀门开启速度也不可太快，速度太快会将负荷力全部加在隔膜螺钉上，会将隔膜损坏。

         ⑤对隔膜锻钢阀门和衬里应定期检查，防止因腐蚀和撕裂而损坏其他零件和造成事故减压阀。⑥拆卸和更换阀门时，应将两侧流体切实切断，呼吸阀排放残液，同时做好人员防护(穿戴防护服、面具、手套等)，以防腐蚀性流体对人的伤害。

“ Diaphragm control valve use, maintenance issues needing attention ”是由中国截止阀网提供的阀门新闻，译文仅供参考。另外，中国截止阀网还提供相关产品搜索： 直通(流)式截止阀、 角式截止阀、 电站截止阀、 高压截止阀、 波纹管截止阀。等

译文：
      ① If there are anti-corrosion lining Body lining, installed in the pipe should be padded with corrosion-resistant, and be careful not to damage valve body flange sealing surface. ② When diaphragmCheck Valves storage shall be packed in pouches and placed on wooden shelves to avoid the brunt of the sun and exposure to ozone, not with the weight stack pressure. . ③ valve store should open in the whole state, to ensure no stress in the Plug Valves diaphragm, especially off-type diaphragm spring should pay attention to this. Valve flange face should be two papers sealedButterfly Valves to prevent moisture and dirt to enter. ④ valve in use, not too close, once the diaphragm valve body weir can suppress. Valve opening speed is not too fast, too fast load power willSafety Valves increase in the membrane all the screws, the diaphragm will be damaged. ⑤ of the diaphragm and the lining should be checked regularly to prevent corrosion and tear and damage due to other componentsBellows Seal Valves and cause an accident. ⑥ removal and replacement of the valve, the fluid on both sides should be cut off, discharge residue, while also making personal protection (wearing protective clothing, masks, gloves, etc.), prevent corrosive fluid on the human damage.

原文来源：http://www.1jiezhifa.com/

2010-07-28 07:36

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