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Search Results for "diaphragm seal valves"

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The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.

⚠ Warning: Do not mix/interchange Swagelok two-ferrule tube-fitting end connection components (or other products not governed by industrial design standards) with those of other manufacturers.

  • Valves

    Swagelok valves are trusted to provide leak-tight, long-lasting operation in critical industrial applications due to their ability to reliably control flow across a broad range of working pressures, temperatures, and operating conditions. Known for their quality of design and durability derived fro...

  • Diaphragm-Sealed Valves

    Swagelok diaphragm-sealed valves improve system efficiency while providing effective flow shutoff by minimizing entrapment areas and facilitating purging with a fully swept flow path. They have long cycle lives and are available in a variety of sizes, materials, and configurations to meet the system...

  • Ultrahigh-Purity Fluoropolymer Diaphragm Valves, DRP Series

    Swagelok DRP series ultrahigh-purity (UHP) fluoropolymer diaphragm valves offer a strong solution for UHP chemical distribution, deionized (DI) water, and bulk chemical delivery systems. Swagelok ® DRP series valves are designed with modified PTFE wetted parts for superior chemical resistance....

  • Spare Parts and Accessories — Diaphragm-Sealed Valves

    Browse quality valve maintenance components for diaphragm-sealed valve spare parts and accessories, including diaphragm and seal kits, stem kits, and actuator kits. Diaphragm-sealed valve spare parts and accessories consist of: Diaphragm and seal kit Diaphragm kit Stem tip kit Browse quali...

  • Multi-Valve Manifolds — Diaphragm-Sealed Valves

    Find multi-valve manifolds with diaphragm-sealed valves. Designed for reliable performance, these manifolds offer high purity and precise fluid control. Valves available with these specifications: 1/4 in. –10°F (–23°C) to 150°F (65°C) 316L VIM-VAR stainless steel ...

  • Ultrahigh-Purity Shutoff Diaphragm Valves, DP Series — Diaphragm-Sealed Valves

    View ultrahigh-purity shutoff diaphragm valves with straight pattern and manual actuation, multiport and modular surface mount (MSM) with integrated actuators. Valves available with these specifications: 1/4 in. (6 mm) –10°F (–23°C) to 150°F (65°C) 316L VIM-VAR sta...

  • Ultrahigh-Purity High-Flow Diaphragm Valves, DF Series — Diaphragm-Sealed Valves

    Increase cycle life with high-flow, springless diaphragm valves. No springs or threads improve cleanliness and fully swept flow path enhances purging. Valves available with these specifications: 1/4 to 1/2 in. –10°F (–23°C) to 150°F (65°C) 316L VIM-VAR stainless st...

  • Ultrahigh-Purity High-Pressure Diaphragm Valves, DPH Series — Diaphragm-Sealed Valves

    Ultrahigh-purity, high-pressure diaphragm valves are available in a variety of sizes, materials, and configurations for various applications. Valves available with these specifications: 1/4 to 1 in. 73°F (23°C) to 212°F (100°C) Modified PTFE 40 psig (2.7 bar) to 100 psig (6.8...

  • High-Purity High-Pressure Diaphragm Valves, DL and DS Series — Diaphragm-Sealed Valves

    Discover high-purity, high-pressure diaphragm valves with repetitive shutoff with a fully contained softseat stem tip, standard bottom, and panel mounting. Valves available with these specifications: 1/4 to 3/8 in. (6 to 8 mm) –100°F (–73°C) to 250°F (121°C) 316 st...

  • Bulk-Gas Diaphragm Valves, LD Series

    Swagelok LD series 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 ® LD series bulk-gas diaphragm valves are engineered for shutoff, bulk-gas...

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