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Bellows-Sealed Valve

Swagelok® Bellows-Sealed Valves

Bellows valves use a packless design and welded seal to prevent leaks to atmosphere in general and high-purity service with a variety of flow coefficient and stem tip material options.

Kategorien

Ersatzteile und Zubehör

Ersatzteile und Zubehör

Find high-quality components designed for optimal compatibility. Spare parts and accessories for stem tip kits, bellows kits, indicator switch kits, and gasket kits.

Faltenbalg-Dosierventile, Serie BM

Faltenbalg-Dosierventile, Serie BM

Reliable metering bellows valves feature a hardened stainless steel actuator, six-turn max flow, and slotted handles for screwdriver adjustments.

Faltenbalg-Ventilblöcke mit mehreren Ventilen — Serie V3

Faltenbalg-Ventilblöcke mit mehreren Ventilen — Serie V3

The Swagelok® 3-valve manifold uses bellows-sealed valves for systems with difficult fluid containment requirements.

Faltenbalgventil für Umschaltanwendungen, Serie BY

Faltenbalgventil für Umschaltanwendungen, Serie BY

Discover the BY Series Bellows-Sealed Valve for switching service. Compact, packless design with Torlon® stem guide for consistent shutoff.

Faltenbalgventil, allgemeiner Einsatz, Serien B und H

Faltenbalgventil, allgemeiner Einsatz, Serien B und H

Ensure reliable shutoff with precision-formed metal bellows valves with gasketed or welded body-to-bellows seals and stem tips for regulating service.

Hochdruck-Faltenbalgventile (Serie, HB)

Hochdruck-Faltenbalgventile (Serie, HB)

Explore high-pressure, pneumatically actuated bellows-sealed valves with all-metal seal to atmosphere and with full pressure rating in either direction.

Hochreine Faltenbalgventile, Serie BN

Hochreine Faltenbalgventile, Serie BN

Discover high-purity valves with positive stem retraction, smooth actuation, and union bonnet construction for enhanced cycle life and cleanliness.

Hochtemperatur-Faltenbalgventile mit Sekundärpackung, Serie U

Hochtemperatur-Faltenbalgventile mit Sekundärpackung, Serie U

Enhance reliability and versatility with Swagelok® U series bellows-sealed valves, which feature a secondary containment system that prevents atmospheric leaks.

Pneumatische Steuerköpfe

Pneumatische Steuerköpfe

Enhance your system's performance with high-quality pneumatic actuators for bellows-sealed valves, designed for reliable and precise fluid control.

Bellows-Sealed Valves Catalogs

Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.

Swagelok flow coefficient (C<sub>v</sub>) calculator for valves

The Right Valve Can Make All the Difference

Use our valve flow coefficient (Cv) calculator to chose a valve sized correctly for your needs.

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Swagelok Resources Curated for You

Valve selection for  fluid sampling systems
How to Select the Right Valves for Your Industrial Fluid System

Learn how to apply the practical STAMPED method to select the valves most suited to your industrial fluid or sampling system design applications.

Reducing fugitive emissions in the chemical and refining industries
Minimize the Costs of Fugitive Emissions with Low-E Valves

Fugitive emissions are a growing concern in the chemical and petroleum refining industry. Certified low-emissions (Low-E) valves can protect your facility and bottom line. Learn what they are, how they are tested, and how they can help you in this post.

Block valves in an industrial fluid system
How to Isolate Industrial Fluid Systems with Block Valves

The isolation of industrial fluid system lines prior to maintenance is vital to plant safety. One of the safest ways to isolate a fluid system line is to install two block valves. Learn how to design proper configurations for your system.

Reinraum-Zusammenbau eines Swagelok ALD20 UHP Ventils für die Halbleiterindustrie
Ein neues Ventil Drei Gründe, warum es die Halbleiterherstellung ändern könnte

Erfahren Sie, wie die neuesten Innovationen in der Atomschichtsedimentierungs (Atomic Layer Deposition - ALD) Ventiltechnologie die Hich-Tech-Halbleiter-Herstellung ändern.

Faltenbalgventile

Faltenbalgventile

Faltenbalgventile liefern zuverlässige, leckdichte Leistung mit einem packungslosen Design und einer geschweißten Abdichtung, um Leckagen an die Atmosphäre zu verhindern, wo diese Abdichtung besonders wichtig ist. Eine Vielzahl an Typen, Spindelspitzenwerkstoffen, Durchflusskoeffizientbereichen und Endanschlüssen bieten Optionen zum Einsatz in allgemeinen und hochreinen Anwendungen.

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