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        DONDE SEAL

        CHINA

        Professional Of Mechanical Packing & Industrial Gasket

          Home About Us Products Technology Equipment Contact Us English Version 中文版  

        How to install the gland packing?

        How to cut gasket material?

        How to choose spiral wound gasket?

        Take a stand with your packing gland

        How to install grafoil crinkle gasket tape?

        Choose the right gasket

        Why there is packing failure?

        Spiral wound gasket production process

        Graphite cut gasket

        Installation and Maintenance Tips

        Why Gaskets Are Used?

        Installation instructions for gaskets

        Effecting a Seal

        Gasket Seating

        Forces Acting on a Gasketed Joint

        Sample Gasket Application Problem
        Troubleshooting Leaking Joints
        Gasket material
        Mica Gasket material
        Non-Asbestos Gasket Material
        Methods or techniques of sheet metal working
           
           
           
           

        Caution, severe damage can occur to the shaft and stuffing box if you wrap the packing around and around without cutting individual rings.

        Wrap the new packing around a clean section of the shaft before cutting, making sure there are no twists as you wrap. If you don't have enough room to work on the shaft, use a wooden dowel the same size as your shaft, and cut the rings on the dowel.

        Cut the rings from the spiral wrap at a 45-degree angle. The rings should completely circle the shaft, leaving no gaps between cut ends. Cut and replace the same amount of rings as you removed. Apply a small amount of waterproof grease to the shaft. This will prevent wear and excessive heating until the water can reach the packing to provide cooling and lubrication. Place each ring on the shaft, pushing them into the stuffing box. Stagger them at a 90-degree angle to the preceding ring. Use a lightweight oil or an antiseize compound on the gland nut before

         

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        浙ICP備09001215   Copyright:CIXI ZONDE SEALING & GASKET CO.,LTD.
        Address:Ximenwai Industrial District,Longshan Town,Cixi,Ningbo City,China.
        Tel:+86-574-63787875, 63787080 Fax:+86-574-63787241 
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