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

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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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  • Parker U16L Series Needle Valve
    8F-U16LB-T-SS-ST Parker Needle Valve
    8F-U16LB-T-SS-ST

    Parker Hannifin

    Product Type: Needle Valves

    Parker U16L Series Needle Valve, 1/2" x 1/2", FPT x FPT, 6000 PSIG CWP, F316 Stainless Steel, PTFE Seal, Blunt Stem, T-Bar Handle, 2.67 Cv, In-Line, Panel Mount, Needle Valve.
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  • Parker U16L Series Needle Valve
    16A-U16LB-G-SS Parker Needle Valve
    16A-U16LB-G-SS

    Parker Hannifin

    Product Type: Needle Valves

    Parker U16L Series Needle Valve, 1" x 1", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, F316 Stainless Steel, Grafoil Seal, Blunt Stem, T-Bar Handle, 2.67 Cv, In-Line, Panel Mount, Needle Valve.
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  • Parker UL6 Series Needle Valve
    4M-U6LB-G-SS Parker Needle Valve
    4M-U6LB-G-SS

    Parker Hannifin

    Product Type: Needle Valves

    Parker U6L Series Needle Valve, 1/4" x 1/4", MPT x MPT, 6000 PSIG CWP, F316 Stainless Steel, Grafoil Seal, Blunt Stem, T-Bar Handle, 0.65 Cv, In-Line, Panel Mount, Needle Valve.
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  • Parker U16L Series Needle Valve
    12F-U16LB-T-SS Parker Needle Valve
    12F-U16LB-T-SS

    Parker Hannifin

    Product Type: Needle Valves

    Parker U16L Series Needle Valve, 3/4" x 3/4", FPT x FPT, 6000 PSIG CWP, F316 Stainless Steel, PTFE Seal, Blunt Stem, T-Bar Handle, 2.67 Cv, In-Line, Panel Mount, Needle Valve.
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  • Parker UL6 Series Needle Valve
    4A-U6LB-T-SS-C3 Parker Needle Valve
    4A-U6LB-T-SS-C3

    Parker Hannifin

    Product Type: Needle Valves

    Parker U6L Series Needle Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, F316 Stainless Steel, PTFE Seal, Blunt Stem, T-Bar Handle, 0.65 Cv, In-Line, Panel Mount, Needle Valve for Oxygen Service.
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  • Parker U12L Series Needle Valve
    8F-U12LB-T-SS-C3 Parker Needle Valve
    8F-U12LB-T-SS-C3

    Parker Hannifin

    Product Type: Needle Valves

    Parker U12L Series Needle Valve, 1/2" x 1/2", FPT x FPT, 6000 PSIG CWP, F316 Stainless Steel, PTFE Seal, Blunt Stem, T-Bar Handle, 1.31 Cv, In-Line, Panel Mount, Needle Valve for Oxygen Service.
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  • Parker U12L Series Needle Valve
    8F-U12LB-T-SS-ST Parker Needle Valve
    8F-U12LB-T-SS-ST

    Parker Hannifin

    Product Type: Needle Valves

    Parker U12L Series Needle Valve, 1/2" x 1/2", FPT x FPT, 6000 PSIG CWP, F316 Stainless Steel, PTFE Seal, Blunt Stem, T-Bar Handle, 1.31 Cv, In-Line, Panel Mount, Needle Valve.
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