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Diaphragm valve

Find the right diaphragm valve for your requirements!

Our valve finder will help you find the right diaphragm valve for your requirements. Searched and not found? Our range goes much further. For special products and individual advice, contact us directly.

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Showing 55–60 of 160 results

    ANSI on/off and control valve (gland seal / bellows seal)

    Type VG150BB / VG300BB / VG600BB / VG900BB / VG1500BB / VG2500BB / VG900PS / VG1500PS / VG2500PS (JC Valves)
    Pressure: 10 - 172bar
    Nominal size: 2" - 16"
    "JC Valves shut-off and control globe valves with a gland packing seal are made with either a bolted or pressure seal bonnet. Both variants are designed in such a way that the disc and seat can be replaced. The valve has an outside screwed stem in according to ANSI. The shut-off and control globe valves are mainly used in the oil and gas, chemical, petrochemical, energy and mining industries."
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    ANSI piston check valves

    Type R800 (JC Valves)
    Pressure: 138bar
    Nominal size: 1/2" - 2"
    "The JC Valves piston check valve R800 is designed with either bolted (NPT) or welded (SW) ends. The piston check valve is mainly used in the oil and gas, chemical, petrochemical, energy and mining industries."
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    ANSI Schmutzfänger ( Guss- oder Schmiedekonstruktion)

    (Flowtec)
    Pressure: ANSI 150 - 2500
    Nominal size: 1/2" - 24"

    The Flowtec ANSI strainer valves are used to filter out solids from the medium. They are available in different mesh sizes. Special designs are also possible.

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    ANSI swing check valve

    Type VR150BB / VR300BB / VR600BB / VR900BB / VR1500BB / VR2500BB / VR900PS / VR1500PS / VR2500PS (JC Valves)
    Pressure: 10 - 172bar
    Nominal size: 2" - 36"
    "The JC Valves check valve is designed with either a bolted or pressure seal bonnet. Both variants are designed in such a way that the disc and seat can be replaced. The valve is designed according to ANSI. These housing check valves are mainly used in the oil and gas, chemical, petrochemical, energy and mining industries."
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    Ball segment valve PN100-Series

    Type KVT / KVX (Somas)
    Pressure: 100
    Nominal size: 25/5-150

    “The ball segment and shaft of the Somas ball segment valve series PN100 consist of one piece. The seat is pressed against the ball segment by a spring element. This enables very good sealing, even at low differential pressures.

    The valve housing of the Somas wafer type ball segment valve consists of one piece with nominal diameters DN25/5 up to DN 50 and is divided diagonally with nominal diameters DN 80 up to DN 150.”

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    Ball segment valve PN50-Series

    Type KVTF / KVXF (Somas)
    Pressure: 40
    Nominal size: 80-250

    “The unique system of a shaft with a clamping coupling was developed by Somas for backlash-free torque transmission and enables extremely precise control behaviour.

    The seat, which is available in three different materials (PTFE, PTFE 53 and HiCo), is pressed against the ball segment by spring elements.

    The Somas ball segment valves type KVTF with a centrically mounted shaft and the KVXF with an eccentrically mounted shaft are produced in a flanged design.
    The valve housing consists of one piece and has a full bore. “

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