Recently Shipment to Mid Asia Projects

What is a plunger valve?

What is a plunger valve? Plunger valve is composed of valve body, valve cover, valve stem, plunger, hole rack, sealing ring, handwheel and other parts. When the handwheel rotates, the valve opens and closes by driving the plunger up and down in the middle of the hole rack by the valve stem. The interference fit between the plunger and the sealing ring is adopted in the valve. By adjusting the flange bolt in the pressure cap, the lateral force produced by the compression of the sealing ring is sealed with the orifice in the valve body and the outer circle […]

Recently Shipment to Mid Asia Projects

What are fasteners?

What are fasteners? Fasteners are a class of mechanical parts that are used for fastening and are widely used. Fasteners, used in a wide range of industries, including energy, electronics, electrical, mechanical, chemical, metallurgy , mold , hydraulic and other industries, in a variety of machinery, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments , chemical, instrumentation and supplies, etc., can see a wide range of fasteners, is the most widely used mechanical basic parts. It is characterized by a wide variety of specifications , different performance uses, and the degree of standardization, serialization, and generalization is also extremely […]

Recently Shipment to Mid Asia Projects

What are plug valves?

What are plug valves? The plug valve is a kind of valve with closing parts or plunger-shaped rotary valve. By rotating 90 degrees, the passage on the plug is connected or separated from the passage on the valve body to open or close. Characteristics of plug valves Working Principle of plug valve Classification of plug valves Advantages of plug valve Installation of plug valve Selection Principle of plug valve Maintenance of plug valves The shape of the valve plug can be cylindrical or conical. In a cylindrical plug, the passage is usually rectangular; in a conical plug, the passage is […]

Recently Shipment to Mid Asia Projects

What is an electric valve?

What is an electric valve? Electric valve is simply to use electric actuator to control the valve, so as to realize the opening and closing of the valve. It can be divided into upper and lower parts, the upper part is an electric actuator, and the lower part is a valve. It can also be called air conditioning valve. Working Principle of Electric Valve Working environment and function requirements of electric valves Electric valve function requirements Electrical control of electric valves Basic types of electric valves Valves for Metallurgical Systems Main Functions of Electric Valve Characteristics of Electric Valve Comparison […]

Recently Shipment to Mid Asia Projects

What is a pipe sleeve?

What is a pipe sleeve? Pipe sleeve is a protective ring used to keep a pipe hole open, a ring used to fill the gap between a pipe and another surface, or a covering to create a barrier between a pipe and its surroundings. Some pipes carry very hot or cold materials. In some cases, it is vital that these materials stay at the current temperature, so an insulating sleeve keeps the temperature inside the pipe. On the other hand, those same materials could affect the temperature of their surroundings or cause burns if touched. Pipe sleeves protect from this […]

Recently Shipment to Mid Asia Projects

What is an elbow?

What is an elbow? The steel elbow is a pipe fiting that changes the direction of the pipe in the piping system. According to the angle, there are three most commonly used 45° and 90°180°, and other abnormal angle elbows such as 60° are also included according to engineering needs. The bending radius is less than or equal to 1.5 times the diameter of the pipe belongs to the elbow, and 1.5 times larger than the pipe diameter belongs to the elbow. The materials of the elbow are cast iron, stainless steel, alloy steel, malleable iron, carbon steel, non-ferrous metal […]

Recently Shipment to Mid Asia Projects

What is a metal spiral wound gasket

What is a metal spiral wound gasket? metal spiral wound gasket is a kind of gasket which is widely used at present. It is the gasket with the best resilience in the semi-metal gasket. It is made of V-shaped or W-shaped thin steel strip and various fillers. High temperature, high pressure and adapt to the conditions of ultra-low temperature or vacuum. By changing the material combination of the gasket, the chemical corrosion of the gasket can be solved by various media. The structural density can be made according to the different locking force requirements. The main body and the accurate […]

Recently Shipment to Mid Asia Projects

What are pipe fittings

What are pipe fittings? Pipe fittings are general terms for components in the piping systems that function as connection, control, direction change, split, seal, and support. According to different processing methods, it is divided into four categories, namely butt welding pipe fittings (both weld and no weld), socket welding and threaded pipe fittings, flanged pipe fittings.  Common classification of There are many types of pipe fittings, which are classified according to the use, connection, materials, and processing methods. By purpose By connection Socket weld pipe fittings Buttweld pipe fittings Threaded pipe fittings Outlet pipe fittings By material Standards of pipe […]

Recently Shipment to Mid Asia Projects

What are Stamping Elbows

What are stamping elbows? The stamping elbow is formed by punching a half-shaped elbow with a stamping die of the same material as the pipe, and then welding the two half-ring elbows in pairs. Due to the different welding standards of various types of pipes, it is usually fixed by semi-finished products by group-to-spot welding. The on-site construction is welded according to the grade of pipe welds. Therefore, it is also called two-half welding elbows. Because the stamping elbow has good comprehensive performance, it is widely used in chemical engineering, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, […]

Recently Shipment to Mid Asia Projects

What is a ERW pipe

What is a ERW pipe? ERW pipe (also called ERW steel pipe) is the abbreviation Electric Resistance Welded Pipes. Electric resistance welding refers to a group of welding process (including spot and seam welding) that produce coalescence of faying surfaces where heat to form the weld is generated by the electrical resistance of material combined with the time and the force used to hold the materials together during welding. ERW steel pipes and tube are available in various qualities, wall thicknesses, and diameters of the finished pipes. 1 Specification 3 Production Process 5 Issues and defects 2 Applications 4 Technical Requirements 6 Difference Specification of ERW […]

العربيةБългарски简体中文繁體中文DanskNederlandsEnglishFrançaisDeutschBahasa IndonesiaItaliano日本語한국어LatinPortuguêsРусскийEspañolதமிழ்ไทยTürkçe