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

42 items

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  • Parker U16 Series Needle Valve
    8PSW-U16LB-G-SS-HT Parker U16 Series Needle Valve
    8PSW-U16LB-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Pipe Socket Weld

    End 2 Type: Pipe Socket Weld

    Parker U16 Series Needle Valve, 1/2" Pipe Socket Weld, U16L Valve Series, Inline Configuration, Pipe Socket Weld, Blunt Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker U16 Series Needle Valve
    8F-U16LR-G-SS-HT Parker U12 Series Needle Valve
    8F-U16LR-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Parker U16 Series Needle Valve, 1/2" Female NPT, U16L Valve Series, Inline Configuration, Regulating Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker A-LOK U16 Series Needle Valve
    8A-U16LR-G-SS-HT Parker U16 Series Needle Valve
    8A-U16LR-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker A-LOK U16 Series Needle Valve, 1/2" Compression A-LOK®, U16L Valve Series, Inline Configuration, Regulating Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker A-LOK U16 Series Needle Valve
    8A-U16LB-G-SS-HT Parker U16 Series Needle Valve
    8A-U16LB-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker A-LOK U16 Series Needle Valve, 1/2" Compression A-LOK®, U16L Valve Series, Inline Configuration, Blunt Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U12 Series Needle Valve
    6Z-U12LR-G-SS-HT Parker U12 Series Needle Valve
    6Z-U12LR-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U12 Series Needle Valve, 3/8" Compression CPI, U12L Valve Series, Inline Configuration, Regulating Stem Type, Grafoil Packing, Stainless Steel Body, Manually Operated.
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  • Parker CPI U12 Series Needle Valve
    6Z-U12LB-G-SS-HT Parker U12 Series Needle Valve
    6Z-U12LB-G-SS-HT

    Parker Hannifin

    Product Type: Needle Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ U12 Series Needle Valve, 3/8" Compression CPI, U12L Valve Series, Inline Configuration, Blunt Stem Type, Grafoil 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-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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