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Manual Isolation Valves

Isolation valves, often called ball valves, act like a switch, allowing you to isolate specific zones for repairs or adjustments without affecting the entire system. This saves time, water, and frustration. Isolation valves are a plumber's best friend, ensuring easy access to different sections of the irrigation network. Shop now and explore our selection of isolation valves to optimise water flow control and streamline maintenance within your irrigation system!

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  • Antelco Green Back® In-Line Barbed to Threaded Valve

    SKU: 10149005

    • 10149005
    • 10149015
    • 10149025
    • 10149035
    • 10146605
    • 10146675
    • 10146615
    • 10146685
    • 10146695
    • 10146595
    • 10146625

    WAS $0.00 - $0.00
    WAS
    $3.31 - $10.90
    $3.31 - $10.90
    $3.31

    On/off device to control the water flow in low pressure irrigation systems. Features Operating pressure range up to 300 kPa. Simple on/off operati...

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    WAS $0.00 - $0.00
    WAS
    $3.31 - $10.90
    $3.31 - $10.90
    $3.31

  • Antelco Green Back® Barbed In-Line Valve

    SKU: 10145505

    • 10145505
    • 10145575
    • 10145555
    • 10145515
    • 10145565
    • 10145525
    • 10145535
    • 10145545

    WAS $0.00 - $0.00
    WAS
    $3.14 - $8.73
    $3.14 - $8.73
    $3.14

    On/off device to control the water flow in low pressure irrigation systems. Features Operating pressure range up to 300 kPa. Simple on/off operati...

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    WAS $0.00 - $0.00
    WAS
    $3.14 - $8.73
    $3.14 - $8.73
    $3.14

  • Toro Polyethylene Barbed In-Line Tap (16mm)

    SKU: 1015666

    WAS $0.00 - $0.00
    WAS
    $2.17
    $2.17 - $2.17
    $2.17

    These In-Line Taps are a simple on-off device used to control water in irrigation systems with a straight through flow. They are easily installed a...

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    WAS $0.00 - $0.00
    WAS
    $2.17
    $2.17 - $2.17
    $2.17

  • DZR Brass Gate Valve, PN16 Rated

    SKU: GVDZR15

    • GVDZR15
    • GVDZR25
    • GVDZR40
    • GVDZR20
    • GVDZR32
    • GVDZR50

    WAS $0.00 - $0.00
    WAS
    $83.56 - $374.85
    $83.56 - $374.85
    $83.56

    DZR Brass Gate Valve, PN16 Rated A gate valve is the most common valve for water supply systems. It represents a linear-motion isolation valve and ...

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    WAS $0.00 - $0.00
    WAS
    $83.56 - $374.85
    $83.56 - $374.85
    $83.56

  • Antelco Vari-Flow In-line Micro Valve

    SKU: 10142155

    • 10142155
    • 10142115

    WAS $0.00 - $0.00
    WAS
    $1.10
    $1.10 - $1.10
    $1.10

    On/off device to control the water flow in low pressure irrigation systems.  Features: Simple quarter turn operation and straight through flow.

    WAS $0.00 - $0.00
    WAS
    $1.10
    $1.10 - $1.10
    $1.10

  • Pope 4mm In-Line Taps Threaded Bag of 5

    SKU: 1010452

    WAS $0.00 - $0.00
    WAS
    $7.14
    $7.14 - $7.14
    $7.14

    Use an In Line tap to isolate specific zones in your watering system. In this instance, the 4mm Threaded In Line tap can be screwed into rigid ris...

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    WAS $0.00 - $0.00
    WAS
    $7.14
    $7.14 - $7.14
    $7.14

  • Pope In-Line Barbed Taps

    SKU: 1011101B

    • 1011101B
    • 1011103B
    • 1011103P
    • 1011105B

    WAS $0.00 - $0.00
    WAS
    $3.11 - $8.00
    $3.11 - $8.00
    $3.11

    Polyethylene In-Line Barbed Taps  Easy to install, these In-Line barbed taps are able to isolate separate areas of your garden from water, giving y...

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    WAS $0.00 - $0.00
    WAS
    $3.11 - $8.00
    $3.11 - $8.00
    $3.11

  • Rain Venturi Regulator Adjustment Kit For 1"-3/4" Flowmeters

    SKU: 140.3000100

    WAS $0.00 - $0.00
    WAS
    $31.05
    $31.05 - $31.05
    $31.05

    Regulation kit consisting of flow meter, regulation valve and fitting. 

    WAS $0.00 - $0.00
    WAS
    $31.05
    $31.05 - $31.05
    $31.05

  • Rain Ball PG Valve

    SKU: 695.4950000

    • 695.4950000
    • 695.4952000

    WAS $0.00 - $0.00
    WAS
    $2.29 - $2.83
    $2.29 - $2.83
    $2.29

    A complete range of acetal fittings with double coupling for dripline. Sharp connectors provide a secure seal and leak-free connection. Can be used...

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    WAS $0.00 - $0.00
    WAS
    $2.29 - $2.83
    $2.29 - $2.83
    $2.29

  • Rain 4mm Inline Valve

    SKU: 696.4129000

    • 696.4129000
    • 696.4128000

    WAS $0.00 - $0.00
    WAS
    $0.99 - $1.99
    $0.99 - $1.99
    $0.99

    4-mm fittings for microirrigation.

    WAS $0.00 - $0.00
    WAS
    $0.99 - $1.99
    $0.99 - $1.99
    $0.99

FAQ's

What is an isolation valve and what does it do?

An isolation valve allows you to turn off the water supply to specific zones or sections without affecting the entire system. Here's how it benefits your irrigation setup:

Zone Control: With an isolation valve installed at the beginning of each zone, you can independently control water flow. You can shut off water to a specific zone for maintenance, repairs, or address areas that don't need watering at a particular time.

Winterization: When winter approaches and you need to prepare your irrigation system for freezing temperatures, isolation valves become crucial. By shutting off the water supply to zones using these valves, you can easily drain the water and prevent pipes from bursting due to ice expansion.

Troubleshooting: If you suspect a leak or problem in a specific zone, an isolation valve allows you to isolate that zone and focus troubleshooting efforts without disrupting the entire system. This saves time and water while you pinpoint the issue.