Hydraulic Hose DIN 4sp Rubber Hose best selling products to US

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Product Description:

Basic Info.

Model NO.:DIN 4SP



Capability:Rubber Oil Hose


Export Markets:North America, South America, Africa, Mid East

Additional Info.





Production Capacity:500000m

Product Description

Product Description:

This hose consists of an inner tube of oil resistant synthetic rubber, 4 wire spirals reinforcement, and an oil and weather resistant synthetic rubber cover.

Hose range suitable to carry hydraulic fluids such as glycol, mineral oils, fuels, lubrication, emulsion, hydrocarbons etc.
From -40C up to +100C

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Q:Flex rubber joint installation skills, what are the materials of rubber soft joint?
Rubber soft joint material:Ordinary water, acid and alkali resistant, oil resistant rubber, high temperature resistance, low temperature resistance
Q:There are several ways to connect the built-in rubber stop
The spot heat vulcanization method is a heat vulcanizing mould matched with a water stopping strip and a raw film vulcanizing heat junction. The construction is difficult, but the joint effect is ideal, which is suitable for the project with strict quality requirements.
Q:Hose connector JB1885-77 what is the standard?
The reason of high pressure hose joint leakage are the following: "a" ring aging or deformation caused by leakage; the "C" ring assembly is not in place, the two plane connection or "C" uneven pressure ring is cut caused by leakage; "a" ring without compaction, the elastic deformation caused by leakage; the "C" ring spigot groove deep caused leakage. In this regard, the need to re select the same diameter and thick section "C" ring, can also be provided with a sealing plane rabbet groove of cutting or grinding, in order to reduce the rabbet groove depth, the "C" ring has enough elastic deformation (compression should be between 0.35-0.65mm).
Q:Hydraulic hose joint dimensions
The maximum thread size is M60, but the maximum size is only 50.
Q:The pipe of the gas water heater is buried in the wall. It is made of nylon tube and rubber tube. Is it possible to use rubber tube?
Rubber tubing only. This is because rubber and other organic substances will age, and then easily burst. It's the same in the wall, but it's only a little longer. The consequences of the rupture are unimaginable: gas leaks, gas poisoning, fire explosions, and so on. However, there is a layer of nylon tube protection, rubber tube should be able to use the next renovation of the era without damage, and then added to the upper wall, the effect should be more ideal.
Q:Can the copper tube of GREE air conditioner be changed into rubber tube?
The refrigerant has a strong penetration capacity and can withstand high pressure. It doesn't mean the refrigerant doesn't run.When the air conditioner is refrigerated, the refrigerant oil is mixed together in the refrigerant and flows in the system. The freezing oil reacts with the rubber products and makes the rubber products rapidly aging and fail, unless the special rubber hose is purchased.
Q:M40 and M50, and then the hose is 2 "what does the box connection mean?"
This should be called joints, hose connectors or joints or the traditional water tower.
Q:What are the properties of an oil resistant rubber hose?
Oil resistant rubber tube, acid resistant alkali rubber hose product is a particular extension of high quality products. In fact, the ordinary general products hose used natural rubber, styrene butadiene rubber or butadiene rubber. That special oil resistance, acid and alkali are unique, oil resistant hose used chloroprene rubber, rubber; and acid, high temperature resistant hose, using ethylene propylene rubber, fluorine rubber or silicone rubber, etc..
Q:The function of rubber joint?
The seamless seamless rubber joint produced by the rubber joint prevents the corrosive medium from eroding the inner wall of the rubber joint and improves the service life in the high temperature resistant, acid resistant and oil resistant pipes
Q:How much is a gas hose a metre? At least 1 meters, 5 safe?
1, liquefied petroleum gas will soften the ordinary rubber tube, please use special rubber tube.2, often check and clean hose, found aging, cracking, burn, rat worm bite marks, should be replaced immediately. It is recommended that the hose be replaced in two years under normal conditions.3, gas hose length of not more than 2 meters, after passing the place is not allowed to have electrical appliances.4, hose do not close to the stove surface, so as not to be flame barbecue.5, the hose does not cross the wall, doors and windows.6, do not press or fold the hose, so as not to plug, affecting the continuous gas supply.At the interface, and appliance, 7 hose valve, please use the pipe truss, to prevent the shedding of leakage.

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