Gate valves and butterfly valves serve the purpose of opening, closing, and regulating flow in pipelines. However, there are considerations to be made during the selection process. In water supply networks, larger diameter pipelines often opt for butterfly valves to minimize soil cover depth. For situations where soil depth isn't a significant concern, gate valves are preferred to minimize costs, although gate valves of the same specifications tend to be more expensive than butterfly valves....
¿Cómo hacer la elección correcta entre la válvula de compuerta y la válvula de mariposa? Read
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Ball valves are prominent mechanical components in the valve market, consisting of the valve body, seat, ball, stem, and transmission device. Their functionality, whether switching or regulating flow, is achieved by actuating the rotation of the ball core. Widely utilized across various industries like chemicals, environmental protection, water treatment, urban construction, machinery, and food, ball valves are highly versatile and popular. There's a diverse range of ball valves available, categorized...
La diferencia entre la válvula de bola de diámetro completo y la válvula de bola de diámetro reducido Read
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The single-acting pneumatic ball valves are available in normally open type, typically open for ventilation and closed for air spring return. For double-acting pneumatic ball valves, ventilation opens, and in case of ventilation closure or air source fault, the pneumatic actuator resets the valve. These actuators boast rapid execution speeds, with the fastest switching occurring in 0.05 seconds per cycle, earning them the moniker of "pneumatic fast cut-off ball valves." Equipped with various...
La diferencia entre válvulas de bola neumáticas de acción simple y doble acción Read
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The pneumatic butterfly valve operates by rotating a circular butterfly plate to open and close the valve. Primarily used for on-off control, it can also be adapted for throttling applications as a segment valve. Increasingly, the disc valve finds utility in low-pressure, large-diameter pipelines. The butterfly valve offers several notable advantages, including its simple structure, compact size, lightweight construction, and cost-effectiveness. Particularly noteworthy are the characteristics of...
Perfil de válvula de mariposa neumática Read
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Comprender el funcionamiento de la válvula de compuerta de vástago ascendente es la clave para dominar la dinámica compleja del sistema de control de fluidos. Para comprender mejor esto, comencemos a explorar los complejos mecanismos y las diferentes aplicaciones del vástago ascendente y la válvula de compuerta de vástago ascendente. Working Principles and Mechanisms: Gate valves, essential components in fluid control systems, operate using distinct mechanisms depending on the design. The rising...
Vástago ascendente y válvula de compuerta de vástago no ascendente Read
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Válvula de tapón de equilibrio de presión de gran diámetro de alta presión (abajo) Read
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Forged steel globe valves, crafted from forged steel via forging, are standard valves used for fluid flow control. They facilitate opening, closing, or regulating fluid passages. Below is an in-depth overview of the characteristics, uses, and upkeep of these valves. Key Features of Forged Steel Globe Valves Forged steel globe valves boast the following attributes, rendering them ideal for specific uses: 1. High-Temperature and High-Pressure Capability: Constructed from forged steel, these valves...
Características de la válvula de cierre de acero forjado Read
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Válvula de alta temperatura y presiónTambién conocida como válvula de control de alta temperatura y alta presión, el control del proceso de automatización industrial juega un papel crucial. Como elemento de control final, ajustan los parámetros del proceso, como el flujo de fluido, la presión, la temperatura y el nivel de líquido, recibiendo señales de control de la unidad de control de ajuste y utilizando una operación dinámica. A menudo, consisten en actuadores y válvulas. De acuerdo con las características...
Medidas de respuesta de falla de válvula de alta temperatura y alta presión Read
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Resumen: Se presentan los antecedentes de la investigación de la válvula de tapón de gran diámetro de alta presión. Desde la superficie de sellado del cuerpo de la válvula y otros diseños de deformación, la superficie de sellado del cuerpo de la válvula y el ancho de la superficie de sellado del tapón de la válvula, el torque de la superficie de sellado del cuerpo de la válvula y otros aspectos de la superficie de sellado del cuerpo de la válvula se analizaronvalves, lasting balance of sealing and...
Válvula de tapón de equilibrio de presión de gran diámetro de alta presión (en) Read
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Laser surfacing of ball valves is a revolutionary technique that has transformed the manufacturing industry. This process involves using a laser beam to melt and fuse a layer of material onto the surface of ball valves, resulting in enhanced durability and performance. The laser surfacing technique offers numerous advantages over traditional methods, making it an ideal choice for valve manufacturers. One of the key benefits of laser surfacing is its ability to create a strong metallurgical bond...
Superficie láser de la válvula de bola Read
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Asiento de válvula A valve seat is a crucial component of a valve. Use elastic sealing materials and a small actuator thrust to obtain a bubble-tight seal. Compressing the sealing stress of the valve seat causes the material to elastically deform and squeeze into the rough surface of the matching metal parts to block all leakage paths. The permeability of the material to the fluid is the basis for small leaks. Valve seats are an essential component of internal combustion engines, playing a crucial...
Resumen del asiento de la válvula, disco y carrete Read
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Surfacing is a technology that heats alloys with certain properties through a heat source, deposits them on the surface of parts and forms a surfacing layer, thereby repairing the failed parts of the parts and enhancing the surface properties of the parts. Surfacing mainly includes arc surfacing, plasma surfacing and vacuum electron beam surfacing, which has the advantages of lower cost and less consumables. Surfacing is used to repair products with smaller quantities and irregular workpieces, and...
Válvula de bola de superficie Read
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