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Ralston Instruments - Pressure Generation

All you need to generate stable pressures for calibrating instruments.

Whether it's a simple, rugged hand operated pressure pump or a fully portable nitrogen based pressure generation system you are after, Ralston have you covered.

If you can't find a suitable item or if you need some help or advice, please don't hesitate to contact us. With over 25,000 products in our catalogue we'll be able to find a solution that's right for you.

8 Item(s)

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  1. Ralston Nitropak Portable Nitrogen Pressure Source (210 Bar)

    Ralston Nitropak Portable Nitrogen Pressure Source (210 Bar)

    • 210 Bar / 3000 PSI Range
    • Integrated Refillable Gas Cylinder
    • Ralston Quick-Test Male Pressure & Fill Port Connections
    • Optional NPT / BSPP Adapters & Hoses

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  2. Ralston DV0V Pneumatic Vacuum Hand Pump (-25" Hg)

    Ralston DV0V Pneumatic Vacuum Hand Pump (-25" Hg)

    • Pneumatic Vacuum Hand Pump (-25" Hg / -635mm Hg)
    • Fine adjust vernier with ±0.01 PSI resolution
    • Operating temperature range of -18 to +54°C

    $527.60 ex GST
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  3. Ralston DPPV Pneumatic Vacuum / Pressure Hand Pump (9 Bar)

    Ralston DPPV Pneumatic Vacuum / Pressure Hand Pump (9 Bar)

    • Pneumatic Vacuum & Low Pressure Hand Pump (-23" Hg to 9 Bar / 125 PSI)
    • no gauge adapter, with 3ft hose
    • 1/4" MNPT process connection

    $720.60 ex GST
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  4. Ralston DP0V Pneumatic Pressure Hand Pump (9 Bar)

    Ralston DP0V Pneumatic Pressure Hand Pump (9 Bar)

    • Pneumatic Low Pressure Hand Pump (9 Bar / 125 PSI)
    • no gauge adapter, with 3ft hose
    • 1/4" MNPT process connection

    $527.60 ex GST
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  5. Ralston APGV Pneumatic Pressure Hand Pump (20 Bar)

    Ralston APGV Pneumatic Pressure Hand Pump (20 Bar)

    • Generates up to 300 psi
    • Precise fine adjustment
    • Quick disconnect adapter

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  6. Ralston DCAP Pneumatic Pressure Test Pump (45 Bar)

    Ralston DCAP Pneumatic Pressure Test Pump (45 Bar)

    • 0 to 650 PSI / 45 Bar Range
    • Precise 0.001 PSI Fine Adjust Resolution
    • Quick-Test Leak-Free Connections
    • Durable Aluminium & Steel Construction

    $995.40 ex GST
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  7. Ralston HPGV Hydraulic Pressure Hand Pump (210 Bar)

    Ralston HPGV Hydraulic Pressure Hand Pump (210 Bar)

    • 3000 psi (210 bar) HPGV Hydraulic pump
    • 1/4" female NPT gauge swivel
    • 3ft hose
    • 1/4" MNPT process connection.

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  8. Ralston XHGV Hydraulic Pressure Hand Pump (345 Bar)

    Ralston XHGV Hydraulic Pressure Hand Pump (345 Bar)

    • 5000 psi (350 bar)
    • XHGV pump
    • 1/4" female NPT gauge swivel
    • 3ft hose
    • 1/4" MNPT process connection XHGV-0000

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8 Item(s)

per page

Set Descending Direction