Butterfly valve refers to the closure (valve or disc) for the disc, around the valve shaft to open and close a valve, cut off and throttling in the pipeline. Butterfly valve opening and closing pieces is a disc-shaped disc, the valve body around its own axis of rotation, so as to achieve the purpose of opening and closing or regulation. The butterfly valve fully open to the whole is usually less than 90 °, the butterfly valve and the butterfly itself does not have the ability to self-locking disc, the disc stops in any position, but also to improve valve performance.
Pipette tips are consumables commonly used in chemistry,biology,medicine to transport a measured volume of liquid.It has many types and specifications,transparent or black,with or without filter,max volume can be from 10ul to 1250ul. We produce the pipette tips in 100,000 grade cleaning room.So the tips we have are DNAse, RNAse free and sterilized.
Filter Pipette Tips,Non Filtered Pipette Tips,Pipette Tip Box,Low Retention Pipette Tips,Sterile Pipette Tips
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