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    In-line Verniers

    $168.19$276.08
    Connect one end to a Quick-test hose and the other to the process connection then turn the knob to control the pressure Easily control pressure of a closed system Fine tune pressure to a precise number Easily attach and remove from a system
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    Block and Bleed Valves

    $181.63$295.11
    Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
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    In-line vent valves

    $109.58$207.12
    Use to slowly or quickly bleed pressure from a line after a calibration is complete Easily connect between the end of a Quick-test hose and the process connection Keep fluid or contaminates out of the hand pump, calibrator or nitrogen control device
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    Valved Fittings

    $124.28$240.92
    Install between a pressure gauge and the process and isolate the process from the gauge to perform a calibration of the gauge. After completing the calibration open the valve and place the gauge on-line, all without blowing down the system. * Use whenever there is a gauge that needs frequent calibration or verification
  • Filter out particulate from the process to keep your hose and calibrator
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    Replacement Gauge Swivels

    $17.98$48.93
    Use to mount gauges on Ralston Instruments model APGV, HPGV, XHGV hand pumps Swivels allow the user to easily switch gauges on a single hand pump Made in USA
  • Turn any Quick-test XT adapter into a permanent installation with the addition of a cap and chain Seals any male Quick-test XT adapter Install on any Quick-test XT adapter for permanent installation in the field Note that these are not compatible with QT or QS hoses. Please use only on Quick-test XT adapters Made in USA
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    Quick-test Plugs

    $20.64$34.02
    Plug a hose to prevent fluid from leaking out Pressure-tight with just your fingers Made in USA
  • Ralston Instruments Quick-test Cap and Chains
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    Cap and chain for any male Quick-test adapter with a cap and chain Seals any male Quick-test adapter to 5000 psi (345 bar) Install on any Quick-test adapter for permanent installation in the field Made in USA
  • Connect 3 Quick-test XT 10,000 psi hoses together without a wrench or thread sealant Durable forged construction Full flow through all ports Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
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    Connect a hose to an adapter that is in a hard to reach place Ideal for accessing pressure transmitter ports and other equipment that is hard to reach Position pressure gauges for easy reading Durable forged construction Made in USA
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    Excellent for safely connecting two Quick-test XT 10,000 psi hoses through an enclosure, truck, or panel wall Bulkhead seals so no liquid or moisture can get into a control panel or enclosure Use to connect a Quick-test XT hose on the inside of an enclosure to a Quick-test XT hose on the outside of the enclosure Will connect through a wall that is up to 0.5 in (1.3 cm) Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details
    Excellent for safely connecting two Quick-test hoses through an enclosure, truck, or panel wall Bulkhead seals so no liquid or moisture can get into a control panel or enclosure Use to connect a Quick-test hose on the inside of an enclosure to a Quick-test hose on the outside of the enclosure Will connect through a wall that is up to 0.5 in (1.3 cm) thick Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details
    Connect 2 Quick-test XT 10,000 psi hoses together quickly and easily Quick-test XT connection makes connecting two high pressure hoses together quick and easy Note that these are not compatible with QT or QS hoses. Please use Quick-test XT hoses Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details
    Connect to SAE/MS ports on pressure calibrators, pipelines and other processes Connect using an o-ring seal avoids issues with vibration, heating and cooling Excellent for aerospace and automotive connections with female SAE/MS ports Made in USA
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    Connect a pressure gauge with Metric male parallel thread to a Quick-test hose A unique design allows connection to any male metric connections using a pressure-assisted o-ring seal Pressure helps to seal the fitting better Stainless steel construction Made in USA
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