Flexible metal hose also called corrugated metal hose is suitable for a wide range of industrial applications, combining the advantages of high physical strength, long life and good corrosion characteristics. It is also suitable for conveying all types of liquids and gases within a temperature range of -160°C to +700°C.
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Stainless steel corrugated hose is a general purpose industrial hose and is available in different grades of stainless steel including 304, 316L, 321,etc.There are many different kinds of metal hose fittings,such as gas hose fitting,quick camlock,flange,NPT fittings,BSP fittings,etc.The flexible metal hose with fittings is more conducive to function in the piping system.
Flexible metal braided hose eliminate the problems of rigid connection and can be used in all kinds of steam, water, oil and gas systems with its pressure resistance and elastic structure.In complex piping systems, there are often difficulties due to space position conditions, resulting in installation difficulties.The flexible metalic hose is extremely flexible due to its ability to bend at will and bend under the rated bending radius. Therefore, it can removal of problems caused by assembly.
The corrugated hose is manufactured from a cylindrical, thin walled tube formed from rolled strip and welded at the seam. Impressed into this tube is a corrugated annular profile. Annular corrugation means each convolution is perpendicular to the centre line of the hose giving a distinct advantage of movement with each corrugation being relatively independent of movement from each other.
When the corrugations are closely spaced, the hose is referred to as ‘closed pitch’ hose. Conversely, when the corrugations are more widely spaced, the hose is referred to as ‘open pitch’.
Comflex corrugated metal hoses are manufactured from quality proven components and cutting-edge technology.The bellow is the body of the metal hose, which plays the role of flexibility; the wire braids play the role of strengthening and shielding; the fitting acts as a connection. For different use requirements, the ways of connecting them are different: the bellows,wire braid and fittings are connected by welding, called welding type; they are connected by mechanical clamping, called mechanical clamping type; In addition,there is a combination of the above two methods, called hybrid.
Comflex metal hoses with long service life; practical, safe, quick and easy installation. Thanks to their flexible structure, they are safe against vibration and noise.
Comflex have various kinds of flexible metal hose,such as omega type metal hose,U type metal hose,industrial hose,gas hose,braided hose with fittings etc.In addition,we can customize the metallic hose according to your requirements.Comflex provide the highest quality service in the industry to meet all your needs and are committed to providing you with high quality, high standard flexible metal hose.
There are many different types of flexible metal hoses. Are you still worried about how to accurately choose the products you want? To accurately select the metal hose you want, we can follow these steps. Tell us the following information and you can get a precise quote.
SUS 304 Austenite stainless steel is usually referred to as the Japanese name for SS304 or AISI 304 stainless steel.304 stainless steel is a common material of stainless steel, the density of 7.93 g/cm3 and resistance to high temperature 800 ° C.It has good processing performance and high toughness.They are widely used in medical industry and furniture decoration industry and food industry.
Flexible metal hose made with ss304 has good comprehensive performance of corrosion resistance and formability.Stainless steel 304 flexible metal hose is durable in use , good and inexpensive, will bring the best result of use and good economic benefits to you.
ss321 is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to ° F (427 to 816° C).
ss321 also advantageous for high temperature service because of its good mechanical properties. sss321 offers higher creep and stress rupture properties than ss304.Therefore,if your tube needs to work under high temperature conditions, please select the flexible metal hose made by ss321.
Wire braids are made by the a few metal wires that cross each other or a few metal strip that split to be braided by certain order, with specified angle setting in the outer surface of metallic hose, having the effect that strengthens and shielding.Wire braids not only shares the static load of the metallic hose in axial and radial direction, but also ensures the safe and reliable operation of the metallic hose under the condition that the fluid flows along the pipe and produces pulsation effect. At the same time, it also ensures that the corrugated part of the metallic hose is not directly affected by relative friction, impact and other mechanical damages.The strength of the flexible metal braided hose can be increased by ten to dozens of times.The highest shielding capacity can reach 99.95%.
Firstly,the function of the metal hose fittings is to connect the wire braid with the flexible metal hose as a whole.At the same time, the metal hose fittings are the part of the connection between the metal hose and the metal hose or other pipe fittings and equipment.It ensures that the medium works properly in the piping system.The material of the joint are usually the same as the material of the bellows and mesh sleeve, mostly stainless steel.In order to reduce production costs, some of the larger size of the metal hose in the transmission of corrosive medium is not strong or not corrosive, the metal hose fittings can be made of carbon steel;For the connection of metal hose under corrosive medium working condition, if appropriate measures are taken in the design to avoid contact with the medium, carbon steel can also be used.
Comflex ensure to deliver fully tested products at leading market price within promised time frame.Comflex can offer a wide range of Flexible Metal Hose with Russain type Camlock Fittings to Comflex clients. The offered range of product is made from high grade quality raw material to meet the international quality standard.Comflex products are manufactured under the supervision of best quality experts using advanced technology. Comflex products are highly demanded in the market due to their world class quality and available at leading market price.
Comflex quick connecting couplings(camlock coupling) conserve energy and are easy to connect / disconnect without the use of hand tools, for thousands of purposes where products are transfered by pipe or hoses, like Brewing, Chemical, Mining, Fertilizer, Petroleum, Steel Plants, Power Plant and Pneumatic Tools.Especially,we have very special quick release & camlock coupling for liquid gas,such as liquid Amonia, liquid argon,etc..
1.Type:A,B,C,D,E,F,DC,DP.
2.Basic Design:DIN,
3.Test design:API598,
4.Thread standard:NPT,BSPT,BSP,DIN.
5.Material:AISI304,316, aluminium,brass, etc.
6.Available Size:1/2'' , 1 1/4'' , 1 1/2'' , 2'' , 2 1/2'', 3'', 4''
NPT stands for National Pipe Tapered threads, also known as ANSI/ASME B1.20.1 pipe threads. It is a U.S. standard for measuring tapered threads on threaded pipes and fittings. Sometimes referred to as MPT (male pipe threads), NPT threads are not interchangeable with NPS (National Pipe Straight) threads. Unlike straight threads found on a bolt, a taper thread will pull tight, making a closer seal.
1.NPT thread: general sealed cylindrical pipe thread and general sealed conical pipe thread
2.Size range:1/16”-2”
3.Feature:
A pipe end is the description of how the section of pipe ends. There are three main types of pipe ends: beveled, threaded or plain. Understanding pipe ends is important when designing a piping system since it would be inappropriate for the designer to specify a threaded connection for a large diameter pipe or to specify a welded end when connecting to a threaded component.
A bevel is a surface that is not at a right angle (perpendicular) to another surface. The standard angle on a pipe bevel is 37.5° but other non standard angles can be produced. Beveling of pipe or tubing is to prepare the ends for welding. However, it can also be used for deburring the cut ends for safety or aesthetic reasons. Bevel end is abbreviated on drawings as BE.
The beveling process is generally automated. This is because a pipe beveling machine can cut the bevel much faster than hand grinding, flame cutting or turning the pipe on a lathe. Further, the automated process ensures that there is an accurate and consistant pipe bevel each time. The automated process is much safer as operating personnel are not exposed to the same hazards as a person beveling the pipe.
This is the most commonly used end and is used on pipe, pipe nipples, and swage nipples.
Typically used on pipe 3" and smaller, threaded connections are referred to as screwed pipe. With tapered grooves cut into the ends of a run of pipe, screwed pipe and screwed fittings can easily be assembled without welding or other permanent means of attachment. In the United States, the standard pipe thread is National Pipe Thread (NPT). The reason for this is that as NPT connections are assembled, they become increasingly more difficult for the process to leak. The standard taper for NPT pipe is 3/4" for every foot. Threaded End is abbreviated on drawings as TE.
Threaded fittings have threads that are either male or female. Male threads are cut into the outside of a pipe or fitting, while female threads are cut into the inside of the fitting. As screwed pipe and fittings are assembled, two pieces are pulled together. The distance that is pulled together is called the thread engagement.
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A pain end pipe is a pipe that has been cut at 90° perpendicular to the pipe run. The reason pipe would be specified as plain end rather than beveled end is when the pipe will be used in a socket weld connection or for use with a slip-on flange.
Comflex flexible metal hose are sold to countries all over the world, especially in Russia, Ukraine, Australia, Singapore, the United States etc.,which are well received and trusted by Comflex customers.Many customers have established long-term business cooperation with Comflex. We are committed to providing one-stop service to our customers, answering questions online and ensuring that you can purchase the products you want. Are you still waiting for? Now fill in your contact information and your requirement in the form.Send it! We will reply you as soon as possible.
Hoses are widely used in the aerospace industry, helping facilities create fluid transfer solutions for satellites, propulsion systems, and rocket engines.
Due to the impeccable strength of these hoses for aerospace, the operational reliability of the applications can be expected, even when under extreme environmental conditions encountered during space missions or high altitudes.
With the practical use of hoses in the fluid transfer systems of the aerospace sector, the fluid gets a medium to flow from one component to that of the other. This is the beginner’s guide to help you learn everything about hoses for aerospace applications.
Aerospace fluid transfer is the process in which the right type of hoses are connected across components to handle the conveyance of coolant, hydraulic fluids, oil, fuel, and others. This is the same process that is used for fuel transfers in helicopters, spacecraft, missiles, military aircraft, and naval vessels.
The best aerospace hose manufacturers are working tirelessly to build the best quality hoses for a diverse range of industrial applications, starting from refuelling to ducting applications. Fluid conveyance is of utmost importance in an aircraft, without which the operational functionalities will be halted.
Therefore, the best quality hoses are meant to be used to ensure the reliability and safety of the aircraft while being operated. The hoses for defence & aerospace hoses are made up of a lot of different types of materials such as aluminium, rubber, low-density polymer, engineered fabrics, and others. But the best of all are stainless steel hose assemblies, which are mostly commonly preferred for executing the fluid transfer process in aerospace operations.
Ensure optimal thermal management with stainless steel hoses for EVs. To know more about flexible metal hoses and their use, contact our team today.If you are part of an aerospace or defence manufacturing business, you will understand the need for high-quality hoses in the making of aircraft’s operational parts. But, if you are new to the sector or want to gain knowledge about the use of hoses in the aerospace industry, here are the different types of industrial hoses for you to know about.
Hydraulic hoses are the major component that’s required to allow dedicated hydraulic fluid to easily flow from one end of the aircraft assembly to the other. The quality of the hose ensures that the fluid transfer doesn’t get halted, which is why hydraulic systems keep moving in aerospace applications.
If you opt for a poor-quality hydraulic hose, it will bring the entire operational process of an aircraft to a halt and might prevent the major parts, such as landing gear, brakes, flaps, and others, from working to their full potential. Even if there’s a minor leakage in the hose, you must consider replacing it right away!
Pneumatic hoses, the next common type of aerospace-centric industrial component, are made using polyurethane material. These hoses are considered strong as well as flexible, with the capability of handling the oil contact. Apart from being used in labs, vacuums, robotics, and manufacturing environments, it is also used in the aerospace sector.
Beyond polyurethane, the pneumatic hoses are also made using Nylon, PVC, and Polyethylene. Pneumatic hoses are mostly used in air brakes, pressure switches, pressure regulators, and other such applications.
As the name suggests, the purpose of fuel hoses is to transfer fuel from the dedicated tank of the aircraft to that of the engine. All the fuel hoses are mostly made up of nylon, but the inside of them are coated with rubber for added reinforcement, most likely Teflon. This is mostly because flexibility is highly required for such an arrangement.
If there are areas where the fuel lines will mostly have to bear intense heat, a fire-resistant hose will be recommended. Repairing and maintaining the fuel lines and the hoses used in connecting the tanks on the aircraft wings, fuselage, or both to that of the engine is of utmost importance.
PTFE hose, also known as the Teflon hose, consists of synthetic fluoropolymer, which is popularly known for its high-end chemical resistance. Due to this property, PTFE hoses are being used in several industries, including the aerospace sector, as it deals with the transfer of high-purity fluids.
These hoses can withstand harsh environments without experiencing much wear & tear. Not only that but the PTFE hoses are also backed with an immensely broad range of temperatures, from extremely low to high. It means you can expect the PTFE hoses to maintain performance and integrity under thermal conditions.
If you are planning on getting hoses for your aerospace applications, here are some factors for you to consider:
One of the most crucial aspects of implementing the hose selection process is knowing the overall system pressure, including the spikes. Depending on the aerospace application, the working pressure you seek should be equal to or higher than that of the system’s pressure.
The type of hose you finalise for your aerospace applications should have the capacity to handle both the minimum and maximum temperatures that an aircraft experiences. Careful considerations must be taken while placing the hoses in intensely heated areas.
Hydraulic fluid, coolant, fuel, and other such materials are required to move through the aerospace hoses. There are different types of hose assemblies for aerospace, ideal for supporting the conveyance of different materials. So, do pay attention to aligning these factors for buying the right hose.
Flexibility is yet another important consideration for you to have before you buy the aerospace hoses. This is because the flexible hoses are meant to withstand high-pressure environments and can also deal with heavy-duty aerospace applications.
You need to use the right hose for your aerospace applications with an accurate inside diameter for optimal usage. Depending on the fittings and the applications, the hose diameter can be selected by identifying the given dash numbers that are assigned to the hose by its manufacturer.
Before you get along with buying your hoses from a stainless steel hose company, here are some of the tips that you must take note of in order to take precautions and also keep the hoses maintained while being used in aerospace applications:
With this, you now have an idea of what importance the aerospace hoses hold in the respective industry! Choosing the right one is paramount to ensure a safe and reliable operation on the grounds as well as in the air.