Vannes à membrane Swagelok®
La conception des vannes à membrane limite les zones de rétention de fluide et facilite la purge avec un passage d’écoulement intégralement balayé, ce qui améliore l’efficacité du système tout en assurant une obturation efficace. La diversité des dimensions, des matériaux et des configurations – vannes pour dépôt par couche atomique, vannes pour immersion à haute température, vannes sans ressort – permet de satisfaire aux exigences des applications haute pureté et ultra-haute pureté.
View Diaphragm ValvesSwagelok diaphragm-sealed valves come in various sizes, materials, and configurations to meet the needs of high-purity and UHP applications. They feature flow coefficients ranging from 0.20 to 13. Their fully swept flow paths and corrosion-resistant construction make them ideal for applications where cleanliness is crucial. Users can choose from manual, pneumatic, and locking actuator options.
Swagelok diaphragm-sealed valves can be used in atomic layer deposition (ALD), high-flow, modular gas system, thermal-immersion, and ultrahigh-purity applications requiring fluoropolymer component construction.
- Swagelok springless diaphragm valves for modular gas systems are easy to install, provide a visual indication of flow direction, and have a seat design that improves thermal stability
- Swagelok bulk gas diaphragm valves offer a combination of strength, flexibility, and cycle life to support a wide range of ultrahigh-purity shutoff, bulk-gas distribution, and isolation applications
- Swagelok thermal-immersion diaphragm valves can be entirely contained within a high-temperature, high-purity environment, making them strong options for ALD and precursor delivery applications
- Swagelok ultrahigh-purity fluoropolymer diaphragm valves offer a strong solution for UHP chemical distribution, DI water, and bulk chemical delivery systems
Have questions about diaphragm-sealed valves?
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.
Catalogues des vannes à membrane
Trouver des informations détaillées sur nos produits – matériaux de fabrication, pressions et températures nominales, options, accessoires, etc.
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
Calculer le débit pour bien choisir une vanne
Utilisez notre calculateur de coefficient de débit (Cv) pour choisir une vanne d’une taille adaptée à vos besoins.
Utiliser l’outilDes ressources préparées pour vous par Swagelok
Comment choisir des vannes adaptées à un système fluide industriel
Découvrez comment choisir des vannes adaptées à vos systèmes fluides ou d’échantillonnage en suivant la méthode STAMPED.
Réduisez au minimum les coûts associés aux émissions fugitives avec des vannes à faibles émissions
Les émissions fugitives sont une préoccupation croissante dans les raffineries de pétrole et l’industrie chimique. Des vannes certifiées faibles émissions contribueront à protéger votre installation et à préserver les résultats de votre entreprise. Découvrez dans cet article comment ces vannes sont testées et en quoi elles peuvent vous être utiles.
블록 밸브를 사용하여 산업용 유체 시스템을 차단시키는 방법
유지보수 전 산업용 유체 시스템을 차단하는 것이 플랜트 안전을 위해 중요합니다. 유체 시스템 라인을 차단하는 안전한 방법 중 하나는 블록 밸브 두 개를 설치하는 것입니다. 스웨즈락이 올바른 구성을 설계하는 방법을 소개합니다.
하나의 새로운 밸브 반도체 제조를 바꿀 수 있었던 세 가지 이유
최근의 원자층 증착(atomic layer deposition, ALD) 밸브 기술 혁신이 하이테크 반도체 제조업체의 판도를 어떻게 바꾸고 있는지 알아보십시오.
다이어프램 밸브
당사 다이어프램 밸브의 유량 계수는 0.20 ~ 13이며 사용 압력은 최대 3500psig(241bar)로 고순도 및 초고순도(UHP) 애플리케이션의 요구를 충족하는 다양한 크기, 재질 및 구성으로 설계되었습니다.
다이어프램 밸브는 시스템을 위한 효과적인 차단을 제공하며 긴 수명을 가집니다. 스웨즈락’다이어프램 밸브에는 원자층 증착(ALD), 대유량을 위한 스프링리스, 고성능 및 모듈 조립식 가스 시스템, 고온용, 초고순도 불소수지 등이 포함됩니다. 수동, 공압 및 잠금 기능의 개폐기 옵션이 있습니다.