Vannes à membrane Swagelok®
Les vannes à membrane Swagelok améliorent l’efficacité du système et arrêtent efficacement l’écoulement du fluide en limitant les zones de rétention et en facilitant la purge grâce à un passage d’écoulement intégralement balayé. Ces vannes à longue durée de vie sont proposées dans plusieurs tailles, matériaux et configurations afin de pouvoir répondre aux besoins de systèmes utilisés dans des applications haute pureté et très haute pureté.
Voir des vannes à membraneSwagelok propose des vannes à membrane de différentes tailles, fabriquées dans plusieurs matériaux et aux configurations diverses pour répondre aux besoins des applications haute pureté et très haute pureté. Ces vannes ont des coefficients de débit qui vont de 0,20 à 13. Avec un passage d’écoulement intégralement balayé et une structure résistante à la corrosion, elles sont le produit idéal pour les applications dans lesquelles la propreté est primordiale. Les utilisateurs peuvent choisir entre plusieurs modes d’actionnement : manuel, pneumatique ou électrique.
Les vannes à membrane Swagelok peuvent être utilisées pour des applications diverses – dépôt par couche atomique, systèmes à gaz modulaires aux débits élevés, immersion à haute température, applications très haute pureté nécessitant des composants en fluoropolymère.
- Les vannes à membrane sans ressort Swagelok pour systèmes à gaz modulaires sont faciles à installer, fournissent une indication visuelle du sens de l’écoulement et sont dotées d’un siège conçu pour améliorer la stabilité thermique
- Robustes, polyvalentes et durables, les vannes à membrane pour gaz en vrac Swagelok peuvent être utilisées dans de nombreuses applications d’obturation haute pureté, de distribution de gaz en vrac et d’isolement
- Les vannes à membrane Swagelok pour immersion à haute température peuvent être entièrement immergées dans un milieu très pur et très chaud, ce qui en fait un produit parfaitement adapté aux applications de dépôt par couche atomique et de distribution des gaz précurseurs
- Les vannes à membrane en fluoropolymère très haute pureté Swagelok offrent une solution robuste pour la distribution de produits chimiques très haute pureté, d’eau désionisée ou de produits chimiques en vrac
Vous avez des questions sur les vannes à membrane ?
Diaphragm-Sealed Valves Categories
Bulk-Gas Diaphragm Valves, LD Series
High-flow application bulk-gas distribution diaphragm, designed to meet ultrahigh-purity shutoff, bulk-gas distribution, and isolation application needs.
High-Purity High-Pressure Diaphragm Valves, DL and DS Series
Discover high-purity, high-pressure diaphragm valves with repetitive shutoff with a fully contained softseat stem tip, standard bottom, and panel mounting.
Multi-Valve Manifolds
Find multi-valve manifolds with diaphragm-sealed valves. Designed for reliable performance, these manifolds offer high purity and precise fluid control.
Spare Parts and Accessories
Browse quality valve maintenance components for diaphragm-sealed valve spare parts and accessories, including diaphragm and seal kits, stem kits, and actuator kits.
Springless Diaphragm Valves for Modular Gas Systems, 1.125 in, DE Series
Reliable and enhanced control valves with a springless design are ideal for efficient operation in modular gas systems.
Thermal-Immersion Diaphragm Valves, DH Series
Thermal-immersion diaphragm valves are used in high-temperature processes such as atomic-layer deposition (ALD) and precursor delivery applications.
Ultrahigh-Purity Fluoropolymer Diaphragm Valves, DRP Series
Ensure optimal performance and longevity in UHP chemical systems with a fully swept flow path to minimize stress and fluid contamination.
Ultrahigh-Purity High-Flow Diaphragm Valves, DF Series
Increase cycle life with high-flow, springless diaphragm valves. No springs or threads improve cleanliness and fully swept flow path enhances purging.
Ultrahigh-Purity High-Pressure Diaphragm Valves, DPH Series
Ultrahigh-purity, high-pressure diaphragm valves are available in a variety of sizes, materials, and configurations for various applications.
Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series
View ultrahigh-purity shutoff diaphragm valves with straight pattern and manual actuation, multiport and modular surface mount (MSM) with integrated actuators.
Catálogos de Válvulas de Diafragma
Encuentre información detallada de producto, incluidos materiales de construcción, valores nominales de presión y temperatura, opciones y accesorios.
Features: 1.125 in. C-seal and W-seal designs; Available in two- and three-port configurations; Compact pneumatic and manual actuators; Pneumatic actuator indicator ball: red for normally closed, green for normally open; Fixed orientation of actuator to body for consistency of installation; Corner chamfers on outlet side of body for visual indication of flow direction
Swagelok thermal-immersion diaphragm valves offer high-speed actuation and are designed for optimum performance at 220 degrees C (428 degrees F) for high-temperature processes.
Features: Pneumatic and quarter-turn manual 2-way and 3-way models; pneumatic and manual models with adjustable flow and bypass features; DuPont® Teflon® modified PTFE wetted parts and polypropylene actuator; Meet SEMI Standard F57-0301 for ultrahigh-purity system components; Fine thread flare and Nippon Pillar® Super 300 end connections standard; space saver and other end connections available; Custom manifolds and subassemblies available
Features: Packless, all-metal containment; Working pressures from vacuum to 3500 psig (241 bar); Temperatures from –100 to 250°F (–73 to 121°C)
Features: Suitable for ultrahigh-purity applications; 316L VIM-VAR stainless steel body; Low-pressure and high-pressure models; VCR®, tube butt weld, and modular surface-mount end connections; Manual or pneumatic actuation
Features: Working pressures up to 300 psig (20.6 bar); Shutoff, bulk-gas distribution, and isolation service; Cast, forged, and bar stock stainless steel body material; 1/4 to 1 in. and 12 to 25 mm end connections
Features: 316L VAR stainless steel body; Working pressures up to 300 psig (20.6 bar); 1/4, 3/8, and 1/2 in.; 10 and 12 mm end connections
고객별 맞춤 선별 Swagelok 리소스
산업용 유체 시스템에 적합한 밸브를 선정하는 방법
산업용 유체 혹은 샘플링 시스템 설계 애플리케이션에 가장 적합한 밸브를 선정할 때 유용한 STAMPED 방법을 어떻게 적용하는지 소개합니다.
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.