Válvulas de Fuelle Swagelok®
Las válvulas de fuelle Swagelok están diseñadas para limitar la posibilidad de fugas, y en muchos casos tienen un diseño sin empaquetadura o cierres soldados. Ofrecen un rendimiento estanco y fiable en las aplicaciones en las que el cierre a la atmósfera es fundamental para mantener la seguridad de los operarios y el buen funcionamiento de los procesos.
Ver Válvulas de FuelleLas válvulas de fuelle Swagelok están disponibles en variedad de modelos y configuraciones, permitiendo a los usuarios encontrar opciones que funcionen bien en sus aplicaciones generales y de alta pureza. Las opciones incluyen cierre de cuerpo a fuelle soldado o con junta, obturadores de cierre o para servicio de regulación, diversas conexiones finales, un amplio rango de coeficientes de caudal y montaje en panel o inferior.
- Las válvulas de fuelle Swagelok especializadas con mandos micrométricos permiten ajustar el caudal con precisión y repetitividad, permitiendo cambios de posición del vástago en incrementos de tan sólo 0,025 mm (0,001 pulg).
- Las válvulas de fuelle compactas Swagelok para servicio de conmutación permiten cambiar el caudal de una línea a otra mediante actuadores manuales y de retorno por muelle o neumáticos de doble acción.
- Las válvulas de fuelle Swagelok de alta presión, actuadas neumáticamente, pueden gestionar altas presiones y temperaturas de servicio para adaptarse a los requisitos del proceso.
- Algunas válvulas de fuelle Swagelok tienen un sistema de contención secundario que evita las fugas a la atmósfera incluso si falla el cierre primario, mejorando la fiabilidad, versatilidad y seguridad.
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Bellows-Sealed Valves Categories
Bellows-Sealed Multi-Valve Manifolds, V3 Series
The Swagelok® 3-valve manifold uses bellows-sealed valves for systems with difficult fluid containment requirements.
Bellows-Sealed Valves for Switching Service, BY Series
Discover the BY Series Bellows-Sealed Valve for switching service. Compact, packless design with Torlon® stem guide for consistent shutoff.
General-Service Bellows Valves, B and H Series
Ensure reliable shutoff with precision-formed metal bellows valves with gasketed or welded body-to-bellows seals and stem tips for regulating service.
High-Pressure Bellows Valves, HB Series
Explore high-pressure, pneumatically actuated bellows-sealed valves with all-metal seal to atmosphere and with full pressure rating in either direction.
High-Purity Bellows Valves, BN Series
Discover high-purity valves with positive stem retraction, smooth actuation, and union bonnet construction for enhanced cycle life and cleanliness.
High-Temp Bellows Valves with Secondary Packing, U Series
Enhance reliability and versatility with Swagelok® U series bellows-sealed valves, which feature a secondary containment system that prevents atmospheric leaks.
Metering Bellows Valves, BM Series
Reliable metering bellows valves feature a hardened stainless steel actuator, six-turn max flow, and slotted handles for screwdriver adjustments.
Pneumatic Actuators
Enhance your system's performance with high-quality pneumatic actuators for bellows-sealed valves, designed for reliable and precise fluid control.
Spare Parts and Accessories
Find high-quality components designed for optimal compatibility. Spare parts and accessories for stem tip kits, bellows kits, indicator switch kits, and gasket kits.
Catálogos de Válvulas de Fuelle
Encuentre información detallada de producto, incluidos materiales de construcción, valores nominales de presión y temperatura, opciones y accesorios.
Swagelok® B series bellows-sealed valves are available in a range of configurations to meet a variety of system needs. Gasketed and weld body-to-bellows seals, shutoff and regulating stem tips, and several end connections are offered.
Swagelok® BM series bellows-sealed metering valves use a micrometer handle for precise, repeatable flow settings at pressures up to 700 psig (48.2 bar) and temperatures up to 900°F (482°C).
Features: Compact size; Working pressures up to 1000 psig (68.9 bar); Temperatures up to 600˚F (315˚C)
Features: Compact, packless valve switches flow from one line to another. Torlon® stem guide ensures proper alignment for consistent shutoff performance. Manual and spring-return and double-acting pneumatic actuators are available. End connections include 1/4 in. Swagelok® VCR® metal gasket face seal fittings and 1/4 in. Swagelok tube fittings.
Packless valves with all-metal seal to atmosphere; Working pressures up to 3500 psig (241 bar); Temperatures up to 400°F (204°C); VCR® face seal fitting, Swagelok® tube fitting, and weld end connections
Features: Secondary containment system above the bellows; Working pressures up to 2500 psig (172 bar); Temperatures up to 1200°F (648°C); 1/4, 3/8, 1/2, 3/4, and 1 in.; 6, 10, and 12 mm end connections; Stainless steel material
Features: Packless valves with all-metal seal to atmosphere; Working pressures up to 500 psig (34.4 bar); Temperatures up to 200°F (93°); 1/4 to 1/2 in. and 6 to 12 mm end connections
Calcular el Caudal para Seleccionar Las Válvulas Correctas
Utilice nuestra calculadora del coeficiente de caudal de válvulas (Cv) para seleccionar una válvula del tamaño adecuado a sus necesidades.
Utilice la HerramientaRecursos Swagelok Elaborados para Vd.
Cómo Seleccionar las Válvulas Adecuadas para los Sistemas de Fluidos Industriales
Vea cómo aplicar el práctico método STAMPED para seleccionar las válvulas más adecuadas para sus aplicaciones de diseño de fluidos industriales o de sistemas de toma de muestra.
누출 저감(Low-E) 밸브로 비산 누출 비용 최소화
비산 누출은 화학 및 정유 산업에서 점점 더 큰 문제로 대두되고 있습니다. 인증 받은 누출 저감(Low-E) 밸브를 사용하면 시설과 수익성을 보호할 수 있습니다. 이 게시글에서 누출 저감 밸브가 무엇인지, 어떤 테스트를 거치는지, 플랜트에 어떻게 도움이 되는지 알아보십시오.
블록 밸브로 산업용 유체 시스템을 격리하는 방법
플랜트 안전을 유지하려면 유지보수 작업 전에 산업용 유체 시스템 라인을 격리하는 것이 필수입니다. 유체 시스템 라인을 격리하는 가장 안전한 방법은 블록 밸브 두 개를 설치하는 것입니다. 시스템에 적합한 구성을 설계하는 방법을 알아보십시오.
하나의 새로운 밸브, 반도체 제조 기술을 바꿀 수 있는 세 가지 이유
혁신적인 최신 원자층 증착(ALD, Atomic Layer Deposition) 밸브 기술이 어떻게 첨단 기술 반도체 제조 시장을 변화시킬 수 있는지 소개합니다.