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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
    $3.17 - $10.43
    $3.17 - $10.43
    $3.17

    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
    $3.17 - $10.43
    $3.17 - $10.43
    $3.17

  • Antelco Green Back® Barbed In-Line Valve

    SKU: 10145505

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

    WAS $0.00 - $0.00
    WAS
    $3.00 - $8.35
    $3.00 - $8.35
    $3.00

    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
    $3.00 - $8.35
    $3.00 - $8.35
    $3.00

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

    SKU: 1015666

    WAS $0.00 - $0.00
    WAS
    $2.08
    $2.08 - $2.08
    $2.08

    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
    $2.08
    $2.08 - $2.08
    $2.08

  • Hansen Nylon Glass Ball Valve (PN16 Rated)

    SKU: HBV20

    • HBV20
    • HBV32
    • HBV25
    • HBV40
    • HBV50

    WAS $0.00 - $0.00
    WAS
    $45.24 - $122.98
    $45.24 - $122.98
    $45.24

    A ball valve is a flow control device which uses a hollow, perforated and pivoting ball to control liquid flowing through it. It is open when the b...

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    WAS $0.00 - $0.00
    WAS
    $45.24 - $122.98
    $45.24 - $122.98
    $45.24

  • PVC Ball Valve (PN10 Rated) Female BSP Thread Inlet & Outlet

    SKU: 101PBVT20

    • 101PBVT20
    • 101PBVT32
    • 101PBVT25
    • 101PBVT40
    • 101PBVT50

    WAS $0.00 - $0.00
    WAS
    $7.84 - $29.21
    $7.84 - $29.21
    $7.84

    PVC Ball Valve - PN10 Rated. Female BSP Thread Inlet & Outlet Available Sizes:   20mm 25mm 32mm 40mm 50mm

    WAS $0.00 - $0.00
    WAS
    $7.84 - $29.21
    $7.84 - $29.21
    $7.84

  • Toro Ag Nickel Coated Brass Ball Valve with Stainless Steel Handle, PN16 Rated

    SKU: 101BBV15S

    • 101BBV15S
    • 101BBV20S
    • 101BBV25S
    • 101BBV32S
    • 101BBV40S
    • 101BBV50S
    • 101BBV80S

    WAS $0.00 - $0.00
    WAS
    $10.17 - $225.26
    $10.17 - $225.26
    $10.17

    Toro Ag Nickel Coated Brass Ball Valve with Stainless Steel Handle, PN16 Rated A ball valve is a flow control device which uses a hollow, perforate...

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    WAS $0.00 - $0.00
    WAS
    $10.17 - $225.26
    $10.17 - $225.26
    $10.17

  • DZR Brass Gate Valve, PN16 Rated

    SKU: GVDZR15

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

    WAS $0.00 - $0.00
    WAS
    $79.96 - $358.71
    $79.96 - $358.71
    $79.96

    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
    $79.96 - $358.71
    $79.96 - $358.71
    $79.96

  • Antelco Vari-Flow In-line Micro Valve

    SKU: 10142155

    • 10142155
    • 10142115

    WAS $0.00 - $0.00
    WAS
    $1.05
    $1.05 - $1.05
    $1.05

    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
    $1.05
    $1.05 - $1.05
    $1.05

  • 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

  • 40mm Brass Gate Valve

    SKU: 101GV40

    WAS $0.00 - $0.00
    WAS
    $40.48
    $40.48 - $40.48
    $40.48

    Your trusty gate valve

    WAS $0.00 - $0.00
    WAS
    $40.48
    $40.48 - $40.48
    $40.48

  • Anti Drip Check Valve PFM x 4/7" Barbed

    SKU: VAD150B

    WAS $0.00 - $0.00
    WAS
    $2.28
    $2.28 - $2.28
    $2.28

    Simply press or push into pipe or fitting to create a tight seal. 

    WAS $0.00 - $0.00
    WAS
    $2.28
    $2.28 - $2.28
    $2.28

  • 25mm Brass Gate Valve

    SKU: 101GV25

    WAS $0.00 - $0.00
    WAS
    $32.00
    $32.00 - $32.00
    $32.00

    A standard 25mm Brass Gate Valve

    WAS $0.00 - $0.00
    WAS
    $32.00
    $32.00 - $32.00
    $32.00

  • 50mm Brass Gate Valve

    SKU: 101GV50

    WAS $0.00 - $0.00
    WAS
    $110.30
    $110.30 - $110.30
    $110.30

    A standard 50mm Brass Gate Valve

    WAS $0.00 - $0.00
    WAS
    $110.30
    $110.30 - $110.30
    $110.30

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

    SKU: 140.3000100

    WAS $0.00 - $0.00
    WAS
    $29.71
    $29.71 - $29.71
    $29.71

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

    WAS $0.00 - $0.00
    WAS
    $29.71
    $29.71 - $29.71
    $29.71

  • Rain 4mm Inline Valve

    SKU: 696.4129000

    • 696.4129000
    • 696.4128000

    WAS $0.00 - $0.00
    WAS
    $0.95 - $1.90
    $0.95 - $1.90
    $0.95

    4-mm fittings for microirrigation.

    WAS $0.00 - $0.00
    WAS
    $0.95 - $1.90
    $0.95 - $1.90
    $0.95

  • Rain Metallic Ball Valves

    SKU: 143.0000034

    • 143.0000034
    • 143.1000915
    • 143.0000100
    • 143.0000114

    WAS $0.00 - $0.00
    WAS
    $11.64 - $23.41
    $11.64 - $23.41
    $11.64

    Ball valve, polypropylene body with steel valve, designed to manually open or close the flow of water in the system. Wide selection of available di...

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    WAS $0.00 - $0.00
    WAS
    $11.64 - $23.41
    $11.64 - $23.41
    $11.64

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.