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Parker Hannifin U Series Union Bonnet Valves

Parker's U Series Union Bonnet valves are engineered for use at pressures up to 6,000 (414 bar) and temperatures as high as 1,200°F (649°C). The heavy duty design has a non-rotating lower stem that helps to extend packing life by removing stem rotation through the packing area. Stem packing below the threads isolates the thread lubricant from the flow, ensuring adequate lubrication regardless of the media.

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U Series

34 items

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  • Parker CPI 4Z-U6LR-G-SS
    4Z-U6LR-G-SS Parker Union Bonnet Valve
    4Z-U6LR-G-SS

    Parker Hannifin

    Product Type: Bonnet Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI Union Bonnet Valve, inline-identical ends, 316 SS body, 1/4" single ferrule tube fitting ends, regulating stem configuration, Grafoil with 17-4 PH lower stem packing, integral hard seat, Stainless steel body gasket
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  • Parker 4F-U6LR-G-SS
    4F-U6LR-G-SS Parker Union Bonnet Valve
    4F-U6LR-G-SS

    Parker Hannifin

    Product Type: Bonnet Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Parker Union Bonnet Valve, inline-identical ends, 316 SS body, 1/4" FNPT ends, regulating stem configuration, Grafoil with 17-4 PH lower stem packing, integral hard seat, Stainless steel body gasket
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LR-T-SS-C3 Parker U6 Series Needle Valve
    4Z-U6LR-T-SS-C3

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Regulating Stem Type, PTFE Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LR-G-SS-HT-C Parker U6 Series Needle Valve
    4Z-U6LR-G-SS-HT-C

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Regulating Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LR-G-SS-C Parker U6 Series Needle Valve
    4Z-U6LR-G-SS-C

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Regulating Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LB-T-SS Parker U6 Series Needle Valve
    4Z-U6LB-T-SS

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Blunt Stem Type, PTFE Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LB-G-SS-HT Parker U6 Series Needle Valve
    4Z-U6LB-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Blunt Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U6 Series Needle Valve
    4Z-U6LB-G-SS Parker U6 Series Needle Valve
    4Z-U6LB-G-SS

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U6 Series Needle Valve, 1/4" Compression CPI, U6L Valve Series, Inline Configuration, Single Ferrule Compression, Blunt Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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