All size and ANSI Rating IJ,
Monolithic insulating joints, insulating gasket kits, monolithic joints.
Insulating Joint, And Monolithic Insulation Joint.
Dn15dn1200. Wooden case
Inquire Now None Insulation joints are used on pipelines to provide electrical isolation to prevent corrosion. They provide current dispersion on cathodic protection systems. They provide electrical isolation between the pipeline section and adjacent structures and pipelines. What is the purpose of a monolithic insulation joint? The purpose of installing insulated joints on gas and oil pipelines is to ensure electrical isolation between sections of the pipeline and to prevent harmful electrochemical interactions between the sections. Insulation joints are also used to ensure effective current dispersion on cathodic protection systems.
Insulation joints (or isolation couplings or isolation joints) provide electrical isolation and cathodic protection in pipelines, tanks and pump stations where oil, gas and water are the carrier fluids. Insulation fittings are available in sizes ranging from 2 to 48 and pressures ranging from ANSI 150 to ANSI 900. Three features ensure electrical isolation. 1. insulating gaskets prevent metal-to-metal contact at the joints 2. Internal cavities are filled with a special dielectric compound 3. Inner and outer surfaces are coated with two (2) coats of non-conductive epoxy paint, or according to customer specifications. The welded end hubs of our insulated joints are supplied according to the customer's pipe specifications. Optional extra-long stubs (supplied by the customer) can be included in the completed joint. Features of insulating joints: 1. Non-conductive material: The primary feature of an insulating joint is that it is made of a non-conductive material, which prevents the transfer of electrical current. 2. Easy to install: Insulating joints are typically easy to install, as they do not require any special tools or equipment. 3. Wide temperature range: Many insulating joints are designed to withstand a wide range of temperatures, making them suitable for use in a variety of applications. 4. Chemical resistance: Some insulating joints are made of materials that are resistant to chemical corrosion, which makes them suitable for use in chemical processing plants or other environments where chemicals are present. The primary advantage of an insulating joint is that it provides electrical isolation between two sections of pipe, which can help to prevent electrical accidents and protect personnel. Insulating joints are commonly used in a variety of applications, including: 1. Chemical processing plants: In chemical processing plants, insulating joints are used to prevent the transfer of electrical current between pipes, which can help to prevent explosions or other accidents. 2. Oil and gas pipelines: Insulating joints are used in oil and gas pipelines to prevent the transfer of electrical current between pipes, which can help to prevent fires or other accidents. 3. Power plants: Insulating joints are used in power plants to prevent the transfer of electrical current between pipes, which can help to prevent electrical accidents and protect personnel. 4. Water treatment plants: Insulating joints are used in water treatment plants to prevent the transfer of electrical current between pipes, which can help to prevent electrical accidents and protect personnel.
Glazing glass is a combination of two or more pieces of glass spaced apart with a spacer bar and hermetically sealed with a primary and secondary sealant to form a single unit with one or more air spaces between each other. Max size :3300*12000mm Main character : Energy saving , improving the thermal performance Sound insulated Security and comfort Component : 1.� Glass items:� consists of hard or soft low E glass ,reflective glass ,clear glass ,tinted glass, with types of flat tempered ,bent ,laminated processing ,according to the application 2.� Spacer bar :is the material used to separate the two glass lites in an IGU. It can be made by aluminum,stainless steel,hybrid ,plastic material . The spacer width usually from 6mm-18mm.
Welding Neck (WN) FlangeThe Welding Neck (WN) Flange is a flange designed to be welded to a pipe. The flange has a long tapered hub that is welded to the pipe to form a strong, leak-free connection. The flange also has a flat circular plate with bolt holes to secure the flange to another flange or piece of equipment. Description A Welding Neck (WN) Flange is a type of flange used in piping systems to connect pipes and equipment together. It is designed to be welded to the pipe or fitting and then bolted to another flange or piece of equipment. The WN flange has a long tapered neck that is welded to the pipe or fitting, and a flat face that extends out from the neck. The flat face of the flange provides a surface for the gasket to seal against, and the bolts are tightened to compress the gasket and create a leak-tight seal. The neck of the WN flange also provides reinforcement to the connection, which makes it suitable for use in high-pressure and high-temperature applications. The tapered design of the neck reduces stress concentrations and distributes the load evenly across the flange, which helps to prevent leaks and failures.
Threaded flanges are not suitable for pipelines with thin wall thicknesses because it is difficult to cut threads on such pipelines. Description Threaded flanges are designed to use threads to connect flanges to piping. Threaded flanges are used to connect pipes together in a safe, leak-free manner. They are often used in industrial pipelines where the flow of fluids or gases needs to be carefully controlled. Threaded flanges are designed to screw onto the end of a pipe, creating a tight seal that prevents leaks and ensures that the pipe operates at maximum efficiency. In addition to being used to connect pipes together, threaded flanges can also be used to connect other piping components such as valves, pumps and fittings. This makes them a versatile component that can be used in a variety of different piping configurations. Threaded flanges are typically made from materials such as carbon steel, stainless steel or alloy steel. The material used will depend on the specific requirements of the pipeline and its operating environment. The main advantage of threaded flanges is that they do not require welding to connect to the pipe. The ability to form joints without welding is a considerable advantage and is critical in certain locations and industries such as gas stations, hexane plants, flammable liquid stores, and other explosive areas (Ex zones). If welding is not required, the potential source of ignition has been removed. Another advantage is that threaded flange fittings are faster and easier to assemble and disassemble than welded flange fittings. Threaded flanges are not suitable for pipes with thin wall thicknesses, as it is more difficult to cut threads on such pipes. In some cases, sealing welds can be used to improve the integrity of the flange and reduce the potential for leakage. Adding a seal weld increases the integrity of the flange, but it also makes the joint more difficult to assemble and disassemble (because the weld makes it a permanent joint).
Welding Neck (WN) FlangeThe Welding Neck (WN) Flange is a flange designed to be welded to a pipe. The flange has a long tapered hub that is welded to the pipe to form a strong, leak-free connection. The flange also has a flat circular plate with bolt holes to secure the flange to another flange or piece of equipment. Description A Welding Neck (WN) Flange is a type of flange used in piping systems to connect pipes and equipment together. It is designed to be welded to the pipe or fitting and then bolted to another flange or piece of equipment. The WN flange has a long tapered neck that is welded to the pipe or fitting, and a flat face that extends out from the neck. The flat face of the flange provides a surface for the gasket to seal against, and the bolts are tightened to compress the gasket and create a leak-tight seal. The neck of the WN flange also provides reinforcement to the connection, which makes it suitable for use in high-pressure and high-temperature applications. The tapered design of the neck reduces stress concentrations and distributes the load evenly across the flange, which helps to prevent leaks and failures.
Threaded flanges are not suitable for pipelines with thin wall thicknesses because it is difficult to cut threads on such pipelines. Description Threaded flanges are designed to use threads to connect flanges to piping. Threaded flanges are used to connect pipes together in a safe, leak-free manner. They are often used in industrial pipelines where the flow of fluids or gases needs to be carefully controlled. Threaded flanges are designed to screw onto the end of a pipe, creating a tight seal that prevents leaks and ensures that the pipe operates at maximum efficiency. In addition to being used to connect pipes together, threaded flanges can also be used to connect other piping components such as valves, pumps and fittings. This makes them a versatile component that can be used in a variety of different piping configurations. Threaded flanges are typically made from materials such as carbon steel, stainless steel or alloy steel. The material used will depend on the specific requirements of the pipeline and its operating environment. The main advantage of threaded flanges is that they do not require welding to connect to the pipe. The ability to form joints without welding is a considerable advantage and is critical in certain locations and industries such as gas stations, hexane plants, flammable liquid stores, and other explosive areas (Ex zones). If welding is not required, the potential source of ignition has been removed. Another advantage is that threaded flange fittings are faster and easier to assemble and disassemble than welded flange fittings. Threaded flanges are not suitable for pipes with thin wall thicknesses, as it is more difficult to cut threads on such pipes. In some cases, sealing welds can be used to improve the integrity of the flange and reduce the potential for leakage. Adding a seal weld increases the integrity of the flange, but it also makes the joint more difficult to assemble and disassemble (because the weld makes it a permanent joint).
Slip On Flange Slip on flange, also called SO flange. It's a kind of flange slides over the pipe with internal design is slightly larger than the pipe. Since the inner diameter of the flange is slightly larger than the outer diameter of the pipe, the SO flange can be directly connected to equipment or pipe by fillet weld at the top and bottom of the flange. Description Slip-on flange, also known as SO flange. It is a flange that slips over a pipe and is designed to be slightly larger than the pipe internally. Since the inside diameter of the flange is slightly larger than the outside diameter of the pipe, the SO flange can be connected directly to the equipment or pipeline through fillet welds at the top and bottom of the flange. It is used to insert the pipe into the flange.
Welding Neck (WN) FlangeThe Welding Neck (WN) Flange is a flange designed to be welded to a pipe. The flange has a long tapered hub that is welded to the pipe to form a strong, leak-free connection. The flange also has a flat circular plate with bolt holes to secure the flange to another flange or piece of equipment. Description A Welding Neck (WN) Flange is a type of flange used in piping systems to connect pipes and equipment together. It is designed to be welded to the pipe or fitting and then bolted to another flange or piece of equipment. The WN flange has a long tapered neck that is welded to the pipe or fitting, and a flat face that extends out from the neck. The flat face of the flange provides a surface for the gasket to seal against, and the bolts are tightened to compress the gasket and create a leak-tight seal. The neck of the WN flange also provides reinforcement to the connection, which makes it suitable for use in high-pressure and high-temperature applications. The tapered design of the neck reduces stress concentrations and distributes the load evenly across the flange, which helps to prevent leaks and failures.
We manufacture flanges in a variety of sizes and material standards. We have a large stock of carbon steel, alloy steel and stainless steel flanges. We can also manufacture your specific flange requirements within a short lead time. Changhao is a leading steel flanges exporter and manufacturer in China and we produce most of our carbon steel flanges and stainless steel flanges for export from China to the world. Steel flanges are available in a variety of shapes and sizes to suit different applications. Flanges are usually in the shape of a disc and are used to connect two pipes together or to connect pipes to pressure vessels, valves, pumps, integral flange assemblies or other components. Flanges have bolt holes around the rim. The bolts are used to connect two flanges, which are usually attached to the pipe end with a gasket in between. Flanges come in a variety of shapes, such as threaded (the pipe is screwed onto the flange), weld neck (the pipe is welded to the collar of the flange), socket weld (fillet weld connection), lap joint (connection at the short end used)), sliding, etc. The flange can also be used to cover or close the plate at the end of the pipe. This is called a blind flange. Therefore, flanges are considered to be internal components used to support mechanical parts. The ASME B16.5 and ASME B16.47 codes cover American standard pipe flanges and the EN 1092-1 code covers European steel flanges. Flanges can be manufactured and designed for specific pressure ratings; 150 lb, 300 lb, 400 lb, 600 lb, 900 lb, 1500 lb and 2500 lb.
Changhao is an expert in weldolet manufacturing. Our precision machinery and state-of-the-art facilities enable us to produce weldments of exceptional quality and dimensional accuracy. We are able to produce a wide range of standard weldments as well as customized weldments according to customer specifications. Weldolet is a type of branch connection fitting that is typically used where a standard tee is not available or not available. We have a wide range of size combinations in stock. We also produce flat weldments for flat surfaces.
Changhao is a leading manufacturer of elbows, including 45 elbows, 90 elbows and 180 elbows. we ensure 100% best quality and tested products. The purpose of an elbow is to adjust the direction of flooding in a piping system. Elbows are classified into three major categories in terms of short and long radii - 45 degrees, 90 degrees and 180 degrees. We offer our valued customers a perfectly finished and durable range of butt-weld elbows, which are manufactured from the best standard quality stainless steel in different grades. The 90 elbow is used for installation between two sections of pipe or tubing, allowing for a 90 directional change. 180 elbow is used for installation between two sections of pipe or tube, allowing a 180-degree change in direction. Changhao offers elbows in different sizes, materials and grades. Our elbows are available in a wide range of materials such as steel elbows, carbon steel elbows, alloy steel elbows, etc. These special elbows can be customized for our customers based on thickness, size and other factors they require. We also deliver these products as per the sketches provided by the customers. Changhao manufactures elbows with long service life, while our products are the most economically priced. We have a large customer base in seamless pipe and fittings, which allows us to offer the best discounts to our customers. Our focus is clearly to increase the number of customers and help our customers purchase the best quality goods at the lowest prices. We offer a price guarantee on most of our products, meaning that we can match any price target if reasonably possible. We produce 45-degree elbow, 90-degree elbow, and 180-degree elbow according to ASTM B16.9/16.5/16.47A/16.47B B2220-2001, SH3408, SH3409, GBT12459, GB/T13401 standards. Our products are widely used in oil and gas, petrochemical, refinery, power plant, shipbuilding, metallurgy, paper making and other industries.
Whether you are supplying products for industrial piping, municipal water systems, or any number of different piping applications, Changhao offers expertise in fasteners for the piping industry. With so many rugged industrial and utility applications, we understand your need for the most durable, high-quality products. With our extensive inventory, we can easily find the right fastener for your specific application. If the product is not in stock, we can easily order it for you. To help your business improve the efficiency of your supply process, Changhao offers standard as well as customized kitting and packaging services. We are particularly well-equipped for large, complex jobs. Our fasteners are available in all standard and metric sizes, as well as a range of quality material grades and finishes, including steel, stainless steel, aluminum, brass, copper, nylon and specialty materials. What are pipe fasteners? A pipe fastener is a device that mechanically connects or secures two or more pipes together. Pipe fasteners include high strength and mild steel bolts, clamps, nuts, screws, washers, studs, pins and more. All types of fasteners are used in industrial and residential pipe fittings. Pipe fasteners are used in almost all types of industries. They are made from a variety of materials and come in all shapes, sizes and designs. Finishing of pipe fasteners: Metal pipe fasteners can be painted, lacquered or powder coated. There are various types of powder coating for metal pipe fasteners such as epoxy coating, polyester coating, nylon coating etc. Plastic pipe fasteners can be given different colors. The various finishes that can be applied after powder coating of metal pipe fasteners are as follows: Black Coating White Coating Chrome plated Brass plated Nickel Plated Pewter finish Gold color finish, etc. Usage of pipe fasteners: Pipe fasteners are widely used for fastening and securing a variety of construction pipes. Pipe fasteners are ideal for optimizing the functionality of the product. Many manufacturers are developing ingenious pipe fasteners. Some of these pipe fasteners are easily removable for quick disassembly so that the pipes can be easily upgraded or repaired, or recycled at the end of their useful life. In the long run, pipe fasteners can make a product an asset and a resource, rather than an expensive waste product at the end of its life. These are just a few examples of new efforts to begin improving the environmental attributes of pipe fittings through new and improved fastener designs and options.
Changhao is a professional manufacturer and supplier of steel pipe caps and pipe fittings. the end cap is mainly used as a plug that covers the end of the pipe. We can supply pipe end caps in standard sizes or according to customers' specifications in accordance with international standards. Changhao produces various grades of pipe caps including 304/304L, 316/316L, 321, 347, 317L, 310S, 904L, duplex, 201 alloys, 800H alloy, C276 alloy, copper-nickel, 400 alloys, 625 and 600 alloy. Our inventory program includes stainless steel caps and carbon steel caps in standard sizes and grades. Our specialty is providing our customers with caps in a variety of shapes - round, square, rectangular, or other special shapes.