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Pressure regulators are used to prevent high pressure from going through the pipe and adversely affecting the system performance or inflicting damage to the main pipe, laterals, valves, drip system or sprinkler system. The pressure regulators are critical part of drip irrigation system and other irrigation systems when water pressure is higher than suggested for the system operation.

12 Item(s)

  • PR501

    Basic Pressure Regulators, 3/4" FHT X MHT, 10 to 25 PSI

    Starting at: $5.76

    Basic Pressure Regulators. From 10 to 25 PSI with Hose Thread

    Always make sure to install a pressure regulator on any drip system. City, County or Household water pressure is normally too much for the barbed fittings and is above what most drippers are rated for. 25 PSI is the normal for average systems.

    These are Made in America and are proven to be the best over decades of use. Don't fall for cheap "Knockoffs" which look identical but are much cheaper and preform that way.

    Ask for Hendrickson!

  • PR504

    Basic Pressure Regulators, 3/4" FPT X MPT, 10 to 25 PSI

    Starting at: $5.76

    Basic Pressure Regulators. From 10 to 25 PSI with Pipe Thread

    Always make sure to install a pressure regulator on any drip system. City, County or Household water pressure is normally too much for the barbed fittings and is above what most drippers are rated for. 25 PSI is the normal for average systems.

    These are Made in America and are proven to be the best over decades of use. Don't fall for cheap "Knockoffs" which look identical but are much cheaper and preform that way.

    Ask for Hendrickson!

  • PR503

    Premium Pressure Regulators, 3/4" FPT X MPT, 20 to 30 PSI

    Starting at: $6.85

    Premium Pressure Regulators. From 20 to 30 PSI with Pipe Thread

    Always make sure to install a pressure regulator on any drip system. City, County or Household water pressure is normally too much for the barbed fittings and is above what most drippers are rated for. 25 PSI is the normal for average systems.

    These are Made in America and are proven to be the best over decades of use. Don't fall for cheap "Knockoffs" which look identical but are much cheaper and preform that way.

    Ask for Hendrickson!

  • PR500

    Premium Pressure Regulators, 3/4" FHT X MHT, 20 to 35 PSI

    Starting at: $6.85

    Premium Pressure Regulators. From 20 to 35 PSI with Hose Thread

    Always make sure to install a pressure regulator on any drip system. City, County or Household water pressure is normally too much for the barbed fittings and is above what most drippers are rated for. 25 PSI is the normal for average systems.

    These are Made in America and are proven to be the best over decades of use. Don't fall for cheap "Knockoffs" which look identical but are much cheaper and preform that way.

    Ask for Hendrickson!

  • PR502

    Heavy Duty Pressure Regulators, 3/4" FPT X FPT, Low to Medium Flow

    Starting at: $10.19

    Heavy Duty Pressure Regulators, 3/4" FPT X MPT, Low to Medium Flow. Max incoming pressure 160 PSI. Flow of 30 to 720 GPH

    Cannabis Irrigation Supply's 3/4" FPT x FPT heavy duty, low-medium flow pressure regulator is used to adjust the incoming pressure of up to 160 PSI to a downstream pressure needed in your application, providing consistent pressure and performance along the line with flow rates from 30 to 720 gallons per hour. ( .5 to 12 gallons per minute)

    Choose the correct PSI for your application. Normal applications should use the 25 PSI model.

  • PR010

    Pressure and Flow Test Manifold for 3/4" Line

    Regular Price:

    $25.00

    This unit will allow you to test for both the pressure and flow of your water supply.

    Checking the flow of any irrigation system is critical knowledge. With this information you may plan a system that will work correctly. A must for planning any gravity feed system!!

    This manifold is made to connect to any garden hose or hose faucet. It will also work for any 3/4" PVC size irrigation pipe with the correct adapters.

    Best yet all the components can be taken apart and used elsewhere in your drip system. The ball valve has fittings glued to both ends which are female hose threads. These are common connections in a drip system.

    Read the instructions below on how this works.

  • A046

    1" FPT Adjustable Pressure Regulator, 20-50 PSI

    Regular Price:

    $30.50

    Cannabis Irrigation Supply’s 1” FPT adjustable pressure regulators is used to adjust pressure between 20 to 50 PSI. The adjustable pressure regulator is used in applications that demand accurate and reliable control of pressure no matter what fluctuations occur in the supply line pressure or flow rates.

  • A037

    3/4" FPT Adjustable Pressure Regulator, 17-35 PSI

    Regular Price:

    $19.50
    Cannabis Irrigation Supply's 3/4" FPT adjustable pressure regulators with white cap is used to adjust pressure between 17 to 35 PSI. The adjustable pressure regulator is used in applications that demand accurate and reliable control of pressure no matter what fluctuations occur in the supply line pressure or flow rates.
  • A021

    3/4" FPT Adjustable Pressure Regulator, 28-60 PSI

    Regular Price:

    $19.50

    Cannabis Irrigation Supply's 3/4" FPT adjustable pressure regulators with red cap is used to adjust pressure between 28 to 60 PSI. The adjustable pressure regulator is used in applications that demand accurate and reliable control of pressure no matter what fluctuations occur in the supply line pressure or flow rates.

    Check the "Related Products" below for all you need to make your own head assembly coming from 3/4" FPT PVC.

    Install in this order. Filter, this pressure regulator, conversion nipple, poly tube adapter for .700 OD poly tube.

  • PR004

    Liquid Filled Heavy Duty Pressure Gauge; 0-100 PSI

    Regular Price:

    $22.50

    Use this gauge on irrigation lines to check the working pressure of any type of irrigation system.

  • PR005

    Liquid Filled Heavy Duty Pressure Gauge; 0-60 PSI

    Regular Price:

    $20.00

    Use this gauge on irrigation lines to check the working pressure of any type of irrigation system.

  • PR006

    Dry Pressure Gauge 0-60 PSI

    Regular Price:

    $8.93

    Use this gauge on irrigation lines to check the working pressure of any type of irrigation system.

12 Item(s)