DIN EN 853 4SP DN16

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Q: What kind of material is medical rubber tube?: Silicone rubber, of course, is environmentally friendly, non-toxic, harmless, such as high-pressure sealing ring in the pot. First of all, to the human body non-toxic first.

Q: Which is better for binding files with rubber tubes and cotton threads?: X rubber hose and rubber band type light aging fast, not suitable for long-term preservation, cotton is afraid of water and insects

Q: The use of anti slip rubber joints under what circumstances?: When the pipe produces instantaneous pressure and is greater than the working pressure, it should choose a joint higher than the working pressure and one gear. For example, when the pipe starts at an instantaneous pressure of >1.0MPa, the 1.6MPa shall be used as the joint. When the instantaneous pressure is >1.6MPa, the joint of 2.5MPa shall be used.

Q: Three yuan ethylene propylene rubber joint (high temperature resistant rubber joint) can withstand high temperature: High temperature rubber joint adopts three yuan ethylene propylene rubber processing, can withstand high temperature 140 degrees, if need higher temperature, need to use fluorine rubber, the highest temperature can reach 200 degrees!

Q: How to make sure the rubber hose will not be worn off?: Dichotomanthes bottom is relatively heavy, very light rubber soles Dichotomanthes end hard rubber bottom are generally very soft rubber is not black, rubber gum is not black, such as natural rubber is yellow or brown, synthetic rubber is mostly white, and yellow and other colors, black color is added to the carbon black the reason, the addition of carbon black to enhance the wear resistance and reduce the cost. There are yellow rubber, for example, some natural rubber is yellow, and some synthetic rubber is yellow.

Q: Is the installation of submersible pumps mandatory for the installation of flexible rubber joints?: Deep well submersible pump must be equipped with steel pipe, water pipe.Submersible submersible pump, such as submersible sewage pump, according to the use of requirements, consider whether to install the flange connection form, Song River rubber soft joint, so it is not necessary.

Q: What material is the rubber joint used in the desulfurization pipeline? What's the difference?: If you choose the ordinary material or other special materials, it will inevitably be broken. Because of the different materials of rubber joints, the application environment is different.

Q: How to identify the quality of rubber pipes for sewage treatment?: A tubular rubber product used to transport gases, liquids, slurries, or granular material. It is composed of inner and outer rubber layer and skeleton layer. The material of skeleton layer can be made of cotton fiber, various synthetic fiber, carbon fiber or asbestos, steel wire and so on.

Q: How can the tightness of rubber tube and metal pipe joint be ensured?: To see what kind of material hose, small 1MM~2MM, if the inner pressure then add hoop.

Q: What are the types of metal hose couplings?: DPJ external threaded end metal hose joint is an extension of JB/GQ 0552, /83, D95-5 metal joint;The metal joint is made of zinc alloy. The surface is zinc plated, frosted or chrome plated. The structure is close, without porosity and high strength. The metal hose is connected reliably and has beautiful appearance;The metal joint is an end connection and a linear connection for connecting the metal hose to the case;Suitable metal hose: JS, JSH, JSB, JSHG;It is recommended to use an inch metal hose joint or a metric thread metal joint;Can be customized a variety of non-standard metal hose joints, special metal joints.

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