Pneumatic Globe Valve A pneumatic globe valve is a specific type of control valve that employs compressed air or gas to regulate the flow of fluids within a system. This type of valve combines the features of a globe valve, known for its precise control capabilities, with pneumatic actuation for automated and responsive operation. The primary purpose of a pneumatic globe valve is to manage and adjust the flow rate, pressure, or level of fluids in a controlled manner. By utilizing pneumatic pressure, these valves can be controlled remotely and integrated into automated systems, allowing for accurate and dynamic adjustments based on input signals. What is a globe valve? Throttling globe valves use linear motion to move the closing member in and out of the seat surface. Their bodies feature a spherical cavity around the port area and are designed to regulate the process flow when used in conjunction with an actuator assembly. Many single-seat valve bodies use a cage or cage-type construction to hold the seat ring in place, provide plug guidance, and provide a means of establishing specific valve flow characteristics. Cage or cage type single seat valve bodies can also be easily modified by replacing the valve internals to change the flow characteristics or provide reduced capacity flow, noise attenuation, or to reduce or eliminate cavitation.
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Power Plant Valves The remarkable characteristic of power industry is that there are many high temperature and high pressure and high pressure difference working conditions, all kinds of control valves can be used for supercritical and ultra-supercritical units boiler heating, boiler feed water, boiler sewage, steam system, water treatment, superheated steam transmission, temperature reduction and pressure reduction. Application valve type Medium/high pressure control valve, medium/high pressure metal seal on-off ball valve, axial-flow type multistage step-down control valve, labyrinth type multistage step-down control valve, eccentric rotary control valve, gate valve, triple off-set butterfly valve, and so on. Valves used in power plants may include: Safety Valves and Safety Globe Valves These valves used in power plants prevent overpressurization to keep people, the plant and the environment safe. Globe Valves Also known as isolation valves, these are usually ball, gate and butterfly valves. They prevent process media from moving to a certain location and help control its path. Control Valves These valves control conditions within the power plant such as flow, pressure, temperature and fluids. Many are ball or globe valves that throttle and shut off.
Chemical Valves Fine chemical industry is a comprehensive and technology-intensive industry. In the production process, the technological process is long, the unit reaction is many, the raw material is complex, the intermediate process control request is strict. And apply theoretical knowledge and professional skills that involve multiple fields and disciplines, all kinds of control valves can be used in multi-step synthesis, separation technology, analysis and testing, performance screening, compounding technology, formulation development, commercial processing and other processes. Application valve type Medium/high pressure straight stroke control valve, on-off ball valve, lined on-off valve, V-notch ball valve, UTO/DTO discharge valves, lined ball valve, and so on.
China Gate Valve A gate valve is a type of valve used to control the flow of fluids or gases in a pipeline. It is designed with a gate-like disc that slides across the pipeline to either open or close the valve. The disc is usually wedge-shaped, and it fits tightly into the pipeline, preventing any fluid or gas from flowing through the valve when it is closed.Gate valves are commonly used in the oil and gas industry, particularly in high-pressure applications where tight shutoff is required. They are also used in other industries such as water treatment, chemical processing, and power generation.The advantages of gate valves are their ability to provide tight shutoff, low pressure drop, and easy operation. They are also less prone to damage from the high pressure and harsh working conditions typically found in the oil and gas industry.Supcon offers a range of gate valves designed for various applications in the oil and gas industry. Our gate valves are built to withstand the toughest working conditions while providing reliable operation and long-lasting performance. Contact us today to learn more about our gate valves and other products.
SUPCON LM85 Series High Pressure Globe Control Valve(Spring-Energized Ring) LM85 series are LM8 series high pressure balance single-seat valve products, one of two basic sleeve widespread guidance, pressure balance type high-pressure single-seat valves, with separate sleeve structure, with high performance balancing ring seal, has the good dynamic stability, high control precision, allow the pressure difference is big, the operating force is small, such as large flow capacity characteristics, suitable for harsh working conditions of flow control. High Pressure Globe Valves A high pressure globe valve is a type of valve that is designed to regulate the flow of fluids or gases in high pressure systems. It features a globe-shaped body with an internal baffle and a movable disk (or plug) that can be raised or lowered to control the flow of fluid. These valves are typically used in applications where a high level of precision is required in controlling the flow of fluid or gas, such as in power plants, oil and gas refineries, and chemical processing facilities. They are designed to withstand high pressure and are made of materials such as carbon steel, stainless steel, and bronze. Features: Globe-shaped body with an internal baffle and a movable disk (or plug) to regulate flow Designed to withstand high pressure and high temperatures Made of durable materials such as carbon steel, stainless steel, and bronze Available in a range of sizes and configurations to suit different applications Can be operated manually or with the help of an actuator Provide accurate flow control Benefits: Precise flow control for a wide range of fluids and gases Long service life and durability, even in harsh operating conditions Reliable and consistent performance Easy to maintain and service Can be customized to meet specific application requirements Can improve system efficiency and reduce energy consumption Can help prevent leaks and reduce the risk of equipment failure and downtime.
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There are many non standard bearings in deep groove ball bearings, with extended inner ring series is the most commonly used one. Standard 608's dimension is 8*22*7mm,Hongtai's 608-ZZ/B16 with extended inner ring on both side,the dimension is 8*22*16mm,and mainly used for casters,wheels,furniture parts etc. The extended inner ring reduces the cost and makes it more widely used. As the most classic 608 bearing, with extend inner ring is widely used on casters and wheels. We can produce 100,000 pcs per shift per month.
There are many non standard bearings in deep groove ball bearings, with extended inner ring series is the most commonly used one. Standard 6201's dimension is 12x32x10 mm,with extended inner ring on both side,Hongtai's 6201-ZZ/B28 is customized,the dimension is 12x32x28,and mainly used for casters,wheels,furniture parts etc. The extended inner ring reduces the cost,more widely used. High quality bearing steel makes the lifespan longer,multitudinous dimensions of inner rings available.
Mirror treatment on the outer ring,with and without shaft both available. One of the circular guide rail accessories, used to support sliding blocks, usually consisting of 4 bearings, which can be used together with an eccentric shaft to ensure balance at bends. Double-sealed rollers are better protected from high-pressure liquid and debris than single-sealed rollers, and also operate within a broader temperature range. Overview HT PN: 09343 Main Demensions: 12x33x36.8 mm ID: 12 mm OD: 33 mm T(B): 36.8 mm Weight: 0.083KG
A triple offset butterfly valve is a type of butterfly valve that is designed to provide a reliable and tight sealing performance even in high-temperature and high-pressure applications.The triple offset design of the valve ensures that the seal ring is constantly in contact with the sealing surface throughout the entire range of travel, providing a bubble-tight seal. This design also reduces friction between the seal ring and the sealing surface, resulting in a longer service life and better operating efficiency.Triple offset butterfly valves are commonly used in industries such as oil and gas, power generation, chemical processing, and pulp and paper. They are particularly popular for applications that require bi-directional shut-off capabilities or for handling abrasive, corrosive, or high-temperature fluids.At Supcon, we offer a wide range of triple offset butterfly valves to meet the needs of various applications. Our valves are manufactured to stringent quality standards, ensuring exceptional performance and reliability. Contact us today to learn more about our triple offset butterfly valves and how we can help meet your valve needs.
Pressure Control Valve Pressure control valves are capable of regulating the system pressure to adjust the force on the hydraulic piston rod or the torque on the hydraulic motor shaft. Pressure relief valves are used to set the maximum pressure in the circuit and prevent it from being overloaded. Pressure reducing valves permanently maintain the output pressure at the set value while preventing overloading of the equipment. Unloading valves are designed for economic pressure control in accumulator operating circuits and are used as a power source for emergency control. Classification of pressure control valve In the pneumatic transmission system, all pressure control valves work on the principle of balance between air pressure and spring force, which can be divided into the following three categories: 1. Pressure reducing valve. Also known as pressure regulating valve, setting device (precision pressure reducing valve), etc., it plays the role of pressure reducing and stabilizing; 2. Overflow valve. Also known as safety valve, pressure-limiting shut-off valve, etc., it plays the role of pressure-limiting safety protection; 3. Sequence valve and balance valve. Depending on the pressure of the gas circuit, some control is performed. Next, we mainly introduce you this single-seat cut-off pressure control valve. Single Seat Globe Pressure Control Valve advantages: Hydraulic pressure control valve has Long life 1. Single Seat Globe Control Valve Valve Trims According to the needs of the working conditions, different materials and surface hardening treatment can easily be chosen to meet the requirements of each function module of trim to improve its performance of the corrosion, cavitation and erosion resistant, lengthen service life. 2. Pressure Control Valve body The body of LN8 Single Seat Globe Valves consists of two passages from upper and lower, forming a shape like letter "S". The design of an elliptical section reduces the flow resistance and turbulent flow to keep the flow fluent. The flap in the middle of upper passage can reduce the eddy flow and increase the flow capacity. 3. Single Seat Globe Valve Actuator The standard mate of Single Seat Globe Valves is AM8 Multi-spring pneumatic diaphragm actuator, which can be used in many conditions with the features of strong output force, high reliability, long lifespan and extensive applications. The output force changes with the number of springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives globe valves a reliable shutoff. This type of actuator has a long life cycle with more than 1
The Series 3 Way Globe Valve are for precise 3-way flow control for mixing two inlets into one outlet. They use a linear trim. 3 way valves are designed to work with either a pneumatic or electronic actuator. The 3-way globe control valve is a shut-off valve with three pipe connections for general co-mingling (mixing) or diverging (splitting) service. They are available in both ANSI Class 125 and 250. 3 way globe control valves include cage, ported and stem-guided designs, with options for high-temperature service and can be specified with end connections to suit most piping schemes. If you would like to order our 3 way globe control valve in bulk, please feel free to contact us for special shipping promotions. TECHNICAL PARAMETERS 3 way Globe Control Valve Main Parameters: Nominal Size DN25 to DN300(1 to 12) Pressure Rating PN16/PN40; CL150(PN20), CL300(PN50) Operateing Temperature 17 425 Characteristics Linear Rangeability 30:1 50:1 100:1 Seat Leakage Class ANSI B16.104: Body Material WCB/WCC/LCB/LCC;WC6/WC9;CF8/CF8M;4A/5A etc. Trim Material 630/316/316, ST/316nitriding/316, Ni60/316, WC etc. Seal Material PTFE graphite v-shaped packing, flexible graphite ring packing, graphite PTFE braided packing etc. Characteristics of 3 Way Globe Control Valve: 1.3 Way Globe Control Valve has strong sterilization and detoxification functions to prevent the product from contaminating bacteria. 2, gasket, valve body middle ring, valve stem packing all use high-quality PTFE material. Long life and corrosion resistance to ensure no internal or external leakage. 3, streamlined flow channel, so that the pressure loss is small. 4. The gasket can be replaced, which is more convenient for disassembly and low maintenance costs. 5.Precise structure and good sealing performance, eliminate running, dripping, leaking, saving energy consumption, and provide favorable conditions for civilized production in the workshop 6. Wide range of use, can be widely used in the workshop. Applications Oil and gas production Petrochemicals Chemicals Power plants Industrial gases More product knowledge can be downloaded in PDF.
The LN8 series sleeve-guided control valve is a sleeve-guided, pressure-balanced single-seat control valve. It is TV ISO 15848 certified in 2019. It has a split sleeve construction and a high performance balanced seal ring seal. Suitable for fluid control in ambient and priming conditions. Bellows seal type is available. Thousands of applications in the fine chemical, petrochemical, pharmaceutical and other industries. Performance advantages Modular design concept, combining the and of high-precision control and the school of modular concept. The cage valve inner cavity of the valve body is S-shaped distribution, smooth and without dead ends; there are guide wings inside the valve body, which can reduce the mutual force of the medium inside the valve body and reduce the occurrence of cavitation. The use of sleeve guidance, large guide diameter, smooth guidance, with good dynamic stability. The cage valve seat adopts floating design, while the sealing surface adopts tapered form to ensure good alignment of the sealing sub. Sleeve window control flow characteristics, flow characteristics control accurately. The structure of the inner part is balanced, allowing a large differential pressure, small operating force and large flow capacity. Equipercent, linear and quick-open flow characteristics are available. Good use in the temperature range of -80 to 593 And pipeline connection with RF, RJ, FM and other flange type and SW, BW welding type. The flange distance conforms to GB/T 17213.3-2005 / IEC 60534-3-1:2000; or ISA S75.03-1992 standard. Cage Valve Part 1. Valve Trims According to the needs of the working conditions, different materials and surface hardening treatment can easily be chosen to meet the requirements of each function module of trim to improve its performance of the corrosion, cavitation and erosion resistant, lengthen service life. 2. Valve body The body of LN8 series control valves consists of two passages from upper and lower, forming a shape like letter S. The design of an elliptical section reduces the flow resistance and turbulent flow to keep the flow fluent. The flap in the middle of upper passage can reduce the eddy flow and increase the flow capacity. LN81 Series Single Seat Globe Control Valve 3. Actuator The standard mate of LN8 series is AM8 Multi-spring pneumatic diaphragm actuator, which can be used in many conditions with the features of strong output force, high reliability, long lifespan and extensive application. The output force changes with the number of springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives control valve a reliable shutoff. This type of actuator has a long life cycle with more than 1 million times.
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