Rubber Hose 2SN DN38

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DNHose I.DWire O.DHose O.DWorking PressureBurst PressureMinimum Bend RadiusWeightLength
321 1/431.844.548.312.518205071404192.1520/40
381 1/238.150.854.69.013103651405082.6520/40

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Q:How can the soft joint of the pipe be elongated during use?
Solution: the pipeline on the pipeline joint soft products need to increase to prevent stretch device (anti rato limiter), can limit the pipeline effectively soft joint work in the normal length, effectively ensure the service life and the effect of the product. Recommended products: KXT type reinforced pipe soft joint.
Q:Do the rubber joint and Y filter need flange connection?
To look at the general caliber, less than DN50 also has threaded connection type (i.e., thread), but flange type is more reliable.
Q:How to identify the quality of rubber pipes for sewage treatment?
The general hose inside and outside the adhesive layer material with natural rubber, styrene butadiene rubber or butadiene rubber; hose with chloroprene rubber, nitrile rubber; acid and alkali resistant, high temperature resistant hose with ethylene propylene rubber, fluorine rubber or silicone rubber etc.. Structure: hose structure is usually divided into inner layer, outer layer and skeleton layer (or middle layer). The inner layer directly bears the abrasion and erosion of the conveying medium; the outer rubber layer protects the inner part of the hose from the damage and erosion of the external environment; the stock price is the pressure bearing layer of the rubber tube, and gives the strength and rigidity of the tube body. The working pressure of the hose depends on the material and structure of the skeleton.
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:How can you pump out the water from a fishpond with a rubber tube?
Can hand over water inlet, the water inlet end will be submerged, another person to the outlet to open the outlet end, both sides are ready to open both ends of pumping, the pumping process must remain in the water inlet end of the pond, otherwise have to repeat the process.
Q:The engine cylinder head cover behind the drop rubber tube what reason (Xichai 490 engine) (note the valve chamber cover tube)
You don't know how to repair the craft, experienced by the feeling on the line, strictly speaking, is the valve clearance feeler to grasp, generally 125, 150 valve clearance at around 0.025-0.030, the exhaust valve to the inlet valve a little bigger than. Your car is too loud. Do you think the cam or valve is too big to wear? You have to go to an experienced garage to repair it.
Q:Petroleum gas has a corrosive effect on ordinary rubber pipes and is easy to cause air leakage. So, what kind of hose must be used?
These gases on the rubber has a certain corrosion, swelling (not resistant to oil will speed up swelling), aging effect, liquefied petroleum, so choose rubber seal to consider oil resistance, corrosion resistance, swelling.
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:What are the gas hoses?
The stainless steel is expensive, 40 yuan set.The rubber is cheap, 10 yuan a set.Where do you come from? I don't know. In our Shanghai gas, this price includes the labor cost of the installation to you. In other words, fix it directly for you.
Q:What is the essential difference between natural rubber and three yuan ethylene propylene rubber?
Vulcanized natural rubber elastic rubber and its crosslinking density is not too high, the elasticity is high. For example, in the range of 0-100 DEG C, elasticres at 50-85 DEG C, the elastic modulus of steel is only 1/3000, the tensile elongation is up to 1000%, to 350%, after retraction of permanent deformation is only 15%, a higher elasticity of natural rubber in the general rubber after polybutadiene rubber.

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