Plug & Stop Fittings

Stop Fittings as their name describes are designed to stop the flow of fluid at a G1/4" threaded port. Great for extra ports on radiators, reservoirs and more!

6 Item(s)

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  1. Barrow G1/4" Manual Pressure Release Valve Fitting  - Black/Black (TPQ-V2)

    Barrow G1/4" Manual Pressure Release Valve Fitting - Black/Black (TPQ-V2)

    Makes priming your system easier and helps eliminate air locks in your pump.
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    $6.19
  2. Barrow G1/4" Manual Pressure Release Valve Fitting  - Silver/Silver (TPQ-V2-Silver)

    Barrow G1/4" Manual Pressure Release Valve Fitting - Silver/Silver (TPQ-V2-Silver)

    Makes priming your system easier and helps eliminate air locks in your pump.
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    $6.19
  3. Aquacomputer G1/4 Pressure Equalization Membrane - High Version (53138)

    Aquacomputer G1/4 Pressure Equalization Membrane - High Version (53138)

    Pressure equalization membrane for top-side mounting in a reservoir. The membrane permits gas exchange between the cooling loop and the surrounding air, while preventing coolant from escaping. With this membrane, pressure changes caused by temperature variations can be equalized continuously. When installed, the membrane must always be positioned in the air bubble of the reservoir.
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    $7.25
  4. Alphacool Eiszapfen Pressure Valve G1/4 - Deep Black (17361)

    Alphacool Eiszapfen Pressure Valve G1/4 - Deep Black (17361)

    A pressure relief valve for even more safety in your system! In common systems usually a standard reservoir suffices to level the occurring pressure differences. Also the parts installed in a system are usually pressure-tested up to at least 2 bar. But for users with seriously large cooling loops the extreme temperature differences between operation and standby may cause such high pressures that it is advisable to release the pressure to avoid damages. This pressure relief valve can, for example, easily be screwed into a T-piece and therefore be installed at any point of the cooling loop. Some reservoirs also offer additional openings which are usually equipped with plug caps.
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    $9.70
  5. Alphacool Eiszapfen Pressure Valve G1/4 - Chrome (17360)

    Alphacool Eiszapfen Pressure Valve G1/4 - Chrome (17360)

    A pressure relief valve for even more safety in your system! In common systems usually a standard reservoir suffices to level the occurring pressure differences. Also the parts installed in a system are usually pressure-tested up to at least 2 bar. But for users with seriously large cooling loops the extreme temperature differences between operation and standby may cause such high pressures that it is advisable to release the pressure to avoid damages. This pressure relief valve can, for example, easily be screwed into a T-piece and therefore be installed at any point of the cooling loop. Some reservoirs also offer additional openings which are usually equipped with plug caps.
    Learn More
    $10.25
  6. Phobya G1/4 Pressure Valve - Silver Nickel (71142)

    Phobya G1/4 Pressure Valve - Silver Nickel (71142)

    A pressure relief valve for even more safety in your system! In common systems usually a standard reservoir suffices to level the occurring pressure differences. Also the parts installed in a system are usually pressure-tested up to at least 2 bar. But for users with seriously large cooling loops the extreme temperature differences between operation and standby may cause such high pressures that it is advisable to release the pressure to avoid damages. This pressure relief valve can, for example, easily be screwed into a T-piece and therefore be installed at any point of the cooling loop. Some reservoirs also offer additional openings which are usually equipped with plug caps.
    Learn More
    $6.25

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