{"id":1998,"count":5,"description":"\r\n\r\n\r\n\r\nOBTENER PRECIO DE ASIENTO DE V\u00c1LVULA PCTFE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

\u00bfQu\u00e9 es el PCTFE?<\/h2>\r\n\r\n\r\n\r\n\r\nPCTFE (policlorotrifluoroetileno) es un pol\u00edmero a base de fluorocarbono. Ofrece una combinaci\u00f3n \u00fanica de propiedades f\u00edsicas y mec\u00e1nicas, no inflamabilidad y baja capacidad de permeaci\u00f3n a la atm\u00f3sfera de humedad y vapor en comparaci\u00f3n con otros pl\u00e1sticos. La resistencia al calor y la capacidad de resistencia qu\u00edmica son menores que las del PFA y el FEP; sin embargo, las caracter\u00edsticas mec\u00e1nicas (especialmente la dureza) son superiores. Es adecuado para utilizar en el rango de temperatura de -200 \u2103 ~ 150 \u2103, especialmente para aplicaciones criog\u00e9nicas como ox\u00edgeno, hidr\u00f3geno, nitr\u00f3geno y m\u00e1s. PCTFE tiene un rendimiento de resistencia muy fuerte a bajas temperaturas.\r\n\r\n\r\n\r\n\r\n

Lista de propiedades del PCTFE<\/h2>\r\n\r\n\r\n\r\n
\r\n\r\n\r\n\r\n\r\n\r\n
Art\u00edculo<\/strong><\/td>\r\nColor<\/strong><\/td>\r\nDensidad<\/strong><\/td>\r\nDureza<\/strong><\/td>\r\nFuerza compresiva<\/strong><\/td>\r\nTemperatura a largo plazo.<\/strong><\/td>\r\n<\/tr>\r\n
Unidades<\/td>\r\n<\/td>\r\ng\/cm3<\/td>\r\nOrilla D<\/td>\r\nMPA<\/td>\r\n\u2103<\/td>\r\n<\/tr>\r\n
Valor<\/td>\r\nTransl\u00facido<\/td>\r\n2.13<\/td>\r\n75-85<\/td>\r\n80<\/td>\r\n-80~115<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n

V\u00e1lvula de bola<\/mark><\/a><\/strong> Asientos<\/h2>\r\n\r\n\r\n\r\n\r\nLos asientos y los insertos, que son componentes importantes en la industria de las v\u00e1lvulas, son componentes cr\u00edticos; muy a menudo se elige PTFE como materia prima. El PTFE proporciona un asiento de baja fricci\u00f3n con excelente compatibilidad con los medios. Los grados rellenos proporcionan resistencia al desgaste y pueden soportar cargas de asiento de v\u00e1lvulas de clase superior.\r\n\r\n\r\n\r\n\r\n

V\u00e1lvula de mariposa<\/a><\/mark><\/strong> Asientos<\/h2>\r\n\r\n\r\n\r\n\r\nEl PTFE es uno de los materiales del asiento de la v\u00e1lvula de mariposa. Los asientos de v\u00e1lvula de mariposa de PTFE est\u00e1n disponibles en PTFE puro o reforzado para cumplir con requisitos espec\u00edficos para diferentes entornos de trabajo.\r\n\r\n\r\n\r\n\r\n\r\nPTFE Seats' Excellent Chemical Resistance, High-Temperature Resistance, Self-lubrication, and Low Friction Properties of PTFE Make It a General Material for Valve Seats.\r\n\r\n\r\n\r\n\r\n

SELECCI\u00d3N DEL MATERIAL DEL ASIENTO DE V\u00c1LVULA<\/h2>\r\n\r\n\r\n\r\n
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Nombre del material<\/th>\r\nPropiedades principales<\/th>\r\nNotas<\/th>\r\nTemperatura<\/th>\r\n<\/tr>\r\n<\/thead>\r\n
PTFE VIRGEN<\/td>\r\nMuy bajo coeficiente de fricci\u00f3n y excelente resistencia qu\u00edmica.<\/td>\r\nAprobado por la FDA<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
15% PTFE relleno de vidrio<\/td>\r\nDisminuci\u00f3n de la resistencia a la compresi\u00f3n y menor deformaci\u00f3n bajo carga que el PTFE virgen.<\/td>\r\nmaterial abrasivo<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
PTFE relleno de vidrio 25%<\/td>\r\nSimilar al vidrio 15%, mejor resistencia al desgaste, mayor resistencia a la compresi\u00f3n y menor deformaci\u00f3n bajo carga.<\/td>\r\nmaterial abrasivo<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
PTFE relleno de acero inoxidable<\/td>\r\nExtremadamente resistente. Excelente resistencia y estabilidad bajo cargas extremas y temperaturas elevadas.<\/td>\r\nSe puede utilizar en aplicaciones de vapor y fluido t\u00e9rmico.<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
TFM<\/td>\r\nEstructura polim\u00e9rica mucho m\u00e1s densa que el PTFE virgen. Muestra una mejor recuperaci\u00f3n del estr\u00e9s.<\/td>\r\nPol\u00edmero TFE modificado<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
TFM relleno de grafito de carbono<\/td>\r\nMenor tasa de expansi\u00f3n-contracci\u00f3n t\u00e9rmica que el TFM convencional.<\/td>\r\nIdeal para uso en aplicaciones de vapor y fluido t\u00e9rmico.<\/td>\r\n-40\u00b0C a 260\u00b0C e incluso 320\u00b0C en aplicaciones de fluido t\u00e9rmico<\/td>\r\n<\/tr>\r\n
UHMWPE<\/td>\r\nAltamente resistente a productos qu\u00edmicos corrosivos, a excepci\u00f3n de \u00e1cidos oxidantes y disolventes org\u00e1nicos.<\/td>\r\nTambi\u00e9n conocido como polietileno de alto m\u00f3dulo (HMPE) o polietileno de alto rendimiento (HPPE)<\/td>\r\n-40\u00b0C a +80\u00b0C<\/td>\r\n<\/tr>\r\n
PCTFE<\/td>\r\nExcelente para uso criog\u00e9nico y ox\u00edgeno.<\/td>\r\nUn homopol\u00edmero de clorotrifluoroetileno.<\/td>\r\n-270\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
Virgen PEEK 450G<\/td>\r\nExcelente resistencia qu\u00edmica y propiedades mec\u00e1nicas a temperaturas elevadas.<\/td>\r\nUn termopl\u00e1stico de pol\u00edmero org\u00e1nico.<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
PEEK relleno de carbono<\/td>\r\nMuchas propiedades similares a Virgin PEEK. Especialmente adecuado para temperaturas elevadas y situaciones de alta carga.<\/td>\r\nBajo coeficiente de fricci\u00f3n y adecuado para muchas aplicaciones extremadamente corrosivas.<\/td>\r\n-40\u00b0C a 260\u00b0C<\/td>\r\n<\/tr>\r\n
Ojeada HT<\/td>\r\nConserva todas las caracter\u00edsticas y beneficios clave de PEEK 450G pero conserva las propiedades f\u00edsicas a una temperatura m\u00e1s alta.<\/td>\r\nSe puede suministrar tanto en material compuesto virgen sin relleno como con relleno<\/td>\r\nhasta 260\u00b0C<\/td>\r\n<\/tr>\r\n
Acetal y Delr\u00edn<\/td>\r\nMuestra buena resistencia al desgaste y a la deformaci\u00f3n bajo carga.<\/td>\r\nExcelente para aplicaciones de asientos de v\u00e1lvulas<\/td>\r\nhasta 80\u00b0C<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n","link":"https:\/\/zecovalve.com\/es\/tag\/pctfe-valve-seat-manufacturer","name":"Fabricante de asientos de v\u00e1lvula PCTFE","slug":"pctfe-valve-seat-manufacturer","taxonomy":"post_tag","meta":[],"yoast_head":"\nPCTFE Valve Seat Manufacturer - Ball Valve Seat & Butterfly Valve Seat<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/es\/tag\/pctfe-valve-seat-manufacturer\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PCTFE Valve Seat Manufacturer - Ball Valve Seat & Butterfly Valve Seat\" \/>\n<meta property=\"og:description\" content=\"GET PCTFE VALVE SEAT PRICE What is PCTFE? PCTFE(Polychlorotrifluoroethylene) is a fluorocarbon-based polymer. It offers a unique combination of physical and mechanical properties, nonflammability, and low permeation capability to moisture and steam atmosphere compared to other plastics. The heat resistance and chemical resistance capability are less than PFA and FEP, however, mechanical characteristics(especially hardness) are superior. It is suitable for utilizing in the temperature range of -200\u2103\uff5e150\u2103, especially for cryogenic applications such as oxygen, hydrogen, nitrogen, and more. PCTFE has a very strong resistance performance to low temperatures. Property List of PCTFE Item Color Density Hardness Compressive strength Long-term Temp. Units g\/cm3 Shore D Mpa \u2103 Value Translucent 2.13 75-85 80 -80~115 Ball Valve Seats Seats and inserts, which are important components in the valve industry, are critical components, PTFE is very often chosen as the raw material. PTFE provides a low-friction seat, with excellent media compatibility. Filled grades provide wear resistance and can support seating loads of the higher class of valves. Butterfly Valve Seats PTFE is one of the Butterfly Valve Seat Materials. PTFE Butterfly Valve Seats Are Available in Pure or Reinforced PTFE to Meet Specific Requirements for Different Working Environments. PTFE Seats’ Excellent Chemical Resistance, High-Temperature Resistance, Self-lubrication, and Low Friction Properties of PTFE Make It a General Material for Valve Seats. VALVE SEAT MATERIAL SELECTION Material Name Main Properties Notes Temperature Range VIRGIN PTFE Very low coefficient of friction and excellent chemical resistance. FDA approved -40\u00b0C to 260\u00b0C 15% Glass Filled PTFE Decreased compressive strength and lower deformation under load than virgin PTFE. Abrasive material -40\u00b0C to 260\u00b0C 25% Glass Filled PTFE Similar to 15% Glass better wear resistance, higher compressive strength, and lower deformation under load. Abrasive material -40\u00b0C to 260\u00b0C Stainless Steel Filled PTFE Extremely hard-wearing. Excellent strength and stability under extreme loads and elevated temperatures. Can be used in steam and thermal fluid applications -40\u00b0C to 260\u00b0C TFM Much denser polymer structure than Virgin PTFE. Displays better stress recovery. Modified TFE Polymer -40\u00b0C to 260\u00b0C Carbon Graphite filled TFM Lower thermal expansion-contraction rate than conventional TFM. Ideal for use in steam and thermal fluid applications -40\u00b0C to 260\u00b0C and even 320\u00b0C on Thermal Fluid applications UHMWPE Highly resistant to corrosive chemicals, with the exception of oxidizing acids and organic solvents. Also known as High Modulus Polyethylene (HMPE) or High-Performance Polyethylene (HPPE) -40\u00b0C to +80\u00b0C PCTFE Excellent for cryogenic and Oxygen use. A homo-polymer of Chlorotrifluoroethylene -270\u00b0C to 260\u00b0C Virgin PEEK 450G Excellent chemical resistance and mechanical properties at elevated temperatures. An organic polymer thermoplastic -40\u00b0C to 260\u00b0C Carbon Filled PEEK Many similar properties to Virgin PEEK. Particularly suitable for elevated temperatures and high-load situations. Low coefficient of friction and suitable for many extremely corrosive applications -40\u00b0C to 260\u00b0C PEEK HT Retains all key features and benefits of PEEK 450G but retains physical properties to a higher temperature. Can be supplied in both virgins unfilled or as-filled compounded material up to 260\u00b0C Acetal and Delrin Displays good resistance to wear and deformation under load. 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