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    NPT Male Quick-test Fittings

    Price range: $24.96 through $88.79
    A removable cap provides easy access to connect a Quick-test hose to the process for calibration purposes and is easily sealed bubble-tight again when calibration is complete
    • Connect to pressure transmitters, EFMs, Flow Computers and other NPT devices under test using thread sealant for a permanent connection
    • A Cap and chain makes calibration easy and quick by connecting and disconnecting a hose without a wrench or thread sealant
    • Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    NPT Male Quick-test Adapters

    Price range: $12.77 through $71.68
    Connects Female NPT to Quick-test hoses with brass or stainless steel hose ends.
    • Ideal for connecting to pressure transmitters or other devices under test using thread sealant
    • Quickly connect and disconnect Quick-test hoses for testing, calibrating and sampling
    • Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    Quick-test Hoses

    Price range: $58.68 through $723.94
    Microbore hoses that provide a very quick, low volume, high pressure way of connecting to any pressure instrumentation, hand pump, calibration source or device under test
    • Low volume reduces the pumping effort or compressed gas usage in pressure calibration
    • No thread sealant required – connect to adapters without wrenches, thread sealant or thread tape
    • Bubble tight connections to 6900 psi (475 bar) with no moving parts reduces maintenance to almost zero
    • Hose is hard to break and very flexible
    • Adapt from hose to virtually any device under test with only one connection
    • Silver color dramatically reduces the effect that changing temperature has on pressure stability
    • A corrosion resistant strain-relief on each hose end reduces wear and dramatically increases hose life
    • Hose is excellent for inert gas applications (except Helium and Argon)
    • Hose is pin-pricked for use in Natural Gas applications
    • Made in U.S.A.
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    Tube Fitting Quick-test Adapters

    Price range: $18.39 through $93.34
    Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent tube fitting without a wrench
    • An excellent solution for connecting to tube fittings for pressure calibration, gas sampling, pressure reading and testing
    • A unique design that seals on an o-ring to prevent damage to a tube fitting
    • Make and remake hundreds of times without over-tightening a tube fitting
    • Made in USA
  • Ralston Instruments Quick-test Cap and Chains
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    Ralston Instruments Quick-test Cap and Chains

    Price range: $13.08 through $20.46
    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
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    DP Transmitter Quick-test Adapters

    Price range: $50.54 through $55.26
    Connect a Quick-test hose directly to a DP transmitter using the bleeder port when the transmitter is not mounted on a 3 or 5 valve manifold or when the manifold is not easily accessible. This unique fitting makes a metal to metal seat on the transmitter and a Quick-test hose can be attached on the other side Connects through the bleeder screw port on a DP transmitter Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    NPT Female Quick-test Gauge Adapters

    Price range: $21.66 through $52.37
    Connect to a pressure gauge or other device with Male NPT connections to a Ralston hand pump or nitrogen calibration device
    • Install with thread tape once onto any male NPT pressure gauge then use the Quick-test connection to quickly connect or disconnect from any Ralston hand pump, nitrogen calibration device or other Quick-test adapter
    • Saves the threads on a pressure gauge by not needing to make and remake the connection with thread sealant
    • Made in USA
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    Replacement Outlet Ports

    Price range: $13.12 through $73.25
    Outlet ports used on hand pumps, nitrogen sources, volume controllers Made in the USA
  • Connect to pressure gauges, pressure calibrators and adapters easily and quickly Position a pressure gauge for easy reading Connect a Quick-test hose to an adapter in hard to reach places Durable forged construction Made in USA
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    Quick-test Unions

    Price range: $16.24 through $36.88
    Connect two Quick-test hoses or two Quick-test adapters together, depending on the union Quick-test connection makes connecting two hoses together quick and easy Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    Quick-test Tees

    Price range: $71.13 through $149.67
    Connect three hoses or a combination of 3 hoses, adapters and hand pumps or manifolds Durable forged construction Tee has full flow through each of the ports Made in USA
  • CPF Fittings and Hose are a new line of quick-test pressure fittings for calibration and test applications -- designed with an emphasis on safety. Crystal Pressure Fittings (CPF) perform up to 15 000 psi / 1000 bar, and feature a safety weep hole to alert you before you accidentally disconnect from a pressurized system. It can also be used as a bleed point. Each fitting is machined in 316 Stainless Steel and laser markings indicate the fitting type, size, part number, and Maximum Allowable Working Pressure to prevent a mismatched connection. An industry-first patented o-ring connection allows CPF Fittings to maintain a leak-free seal up to 10 000 psi with only finger-tightening. This offers an alternative to commonly-used NPT Fittings, which require technicians to wrap their fittings in thread tape and use a wrench to tighten each installation. Unlike other quick-change fittings, the O-rings in CPF Fittings are also easily replaceable. CHECK ITEM DESIRED AND CHOOSE QUANTITY TO THE LEFT OF LINE ITEM FOR EACH ITEM THAT IS BEING ORDERED
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    NPT Male Quick-test Pressure Calibrator Adapters

    Price range: $19.41 through $52.37
    Quickly connect a pressure calibrator or other pressure device with Female NPT connections to Ralston hand pumps or nitrogen calibration equipment
    • Connect to any pressure calibrator or pressure module with Female NPT connections
    • Allows the calibrator and pressure source to be easily disconnected and stored separately
    • Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    NPT Male Quick-connect Adapters

    Price range: $76.64 through $110.88
    Make a bubble-tight seal on any Female NPT pressure device without using thread sealant or a wrench.
    • A unique design allows connection to standard female NPT ports using a pressure-assisted o-ring seal
    • Pressure helps to seal the fitting better
    • Stainless steel construction
    • Made in USA
  • Select options This product has multiple variants. The options may be chosen on the product page / Details

    37 degree Flare (AN/JIC) Male Quick-connect Adapters

    Price range: $48.70 through $121.63
    Connect a Quick-test hose on one side of a panel, wall or enclosure and a tube fitting on the other
    • Bulkhead seals so no liquid or moisture can get into a control panel or enclosure
    • Use to connect tube fittings 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

    NPT Female Quick-test Adapters

    Price range: $15.63 through $80.83
    Connect a Quick-test hose to a pressure gauge or any device with a male NPT connection using thread sealant and a wrench
    • Connect to pressure gauges with NPT connections
    • Adapt to a wide range of Male NPT process connections
    • Made in USA
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