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Diaphragm / Pinch Valves

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  • High Purity Gas Valve KD, Diaphragm Valve Straight Type, Manual

    High Purity Gas Valve KD, Diaphragm Valve Straight Type, Manual

    KITZSCT

    [Features] · The KD series is a direct diaphragm valve with a compact design that provides high CV value. It is suitable for high purity gas for semiconductors, demonstrating high durability, corrosion resistance, and reliability. · Superior gas replacement performance is achieved by minimizing the dimensions of the vertical hole in the body and achieving an internal volume of 1.2 cm3 (when 1/4" CVC male is open). · The unique gas seal structure was implemented for better seal performance, high durability, outgassing performance, and corrosion resistance. · The unique formation method and the high corrosion resistance of the carefully selected diaphragm material means there is little individual difference between pieces, and this gives high durability. · The high-level production environment and inner surface polishing process delivers quality particle performance which supports high purity gas for the semiconductor industry.

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  • High-Purity Gas Valve KCD, Compact Diaphragm Valve, Automatic

    High-Purity Gas Valve KCD, Compact Diaphragm Valve, Automatic

    KITZSCT

    [Features] · The KCD Series are direct diaphragm valves that are based on the KD Series—only smaller in size. · These are high-specification valve that have inherited the basic performance from the high-end KD Series. · The KCD Series has successfully reduced the 1.2-cm3 capacity of the KD Series (when the 31/4” male CVC is open) to 0.97-cm3. · Varieties are limited to 1/4” sizes to reduce the external size by about 20% and reduce weight while retaining the same design of the KD Series. · Without any loss in durability, a 4, 000, 000-cycle (actual value) automatic valve and a 100, 000-cycle (actual value) manual valve have been achieved. · A particle performance for supporting many high-purity gases for the semiconductor industry has been pursued to the utmost by inner-surface polishing processes that have been implemented in the highest level production environments.

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  • High Purity Gas Type Valve, Diaphragm Valve, Two Step

    High Purity Gas Type Valve, Diaphragm Valve, Two Step

    KITZSCT

    [Features] · A ground-breaking composite valve which supports two-stage control (fully open / fully closed) via an air actuator as well as manual flow rate adjustments in a single piece of equipment. · Fluid is controlled via the diaphragm and not a needle, providing particle free and speedy gas provision · Bypass piping and control equipment used for a conventional system are not required, and thus a significant cost reduction and space savings are possible. · A Cv value optimal for the intended application can be arbitrarily set

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  • High Purity Gas Valve KCD, Compact Diaphragm Valve, Manual

    High Purity Gas Valve KCD, Compact Diaphragm Valve, Manual

    KITZSCT

    [Features] · The KCD series is a direct diaphragm valve based on the KD series but smaller. · High specifications that boast all the basic performance qualities of the top-of-the-range KD series. · While KD series has internal volume of 1.2 cm3 (when 1/4" CVC male opens), KCD series has successfully reduced it to 0.97 cm3. · Varieties are limited to 1/4" sizes to reduce size by around 20% and reduce weight while maintaining the same design as the KD series. · Without reducing durability, this provides automatic valve actions 4 million times (actual value) and manual valve actions 100, 000 times (actual value). · The high-level production environment and inner surface polishing process delivers quality particle performance which supports high purity gas for the semiconductor industry.

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  • High Purity Gas Valve WD, Diaphragm Valve for Liquid Gas, Manual

    High Purity Gas Valve WD, Diaphragm Valve for Liquid Gas, Manual

    KITZSCT

    [Features] · The WD series has the high performance characteristics of a diaphragm valve, while supporting liquid materials. · Diaphragm valve that can be used for high purity liquid materials such as TEOS used in semiconductors and liquid crystal equipment. · Maintains particle and purge performance while enabling replacement of the seat (ASSY) on the user side. · Relative to sealing valves for equipment that require periodic running, this is effective for improved maintenance performance and lower running costs.

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  • High Purity Gas System Valves, Liquid Gas Diaphragm Valve, Maintenance Parts

    High Purity Gas System Valves, Liquid Gas Diaphragm Valve, Maintenance Parts

    KITZSCT

    [Features] - Part for maintaining diaphragm valves capable of handling liquids.

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