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20 Carr Road, Mt Roskill
Auckland, New Zealand
PO Box 27-555, Mt Roskill
Auckland 1440.
Ph: +64 9 624 1115
Fax: +64 9 624 1110
sales@macdonaldindustries.co.nz
 

High Hazard Devices

 

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Reduced Pressure Zone Valve 375 Series 15-50mm

Wilkins has built reputation of designing products that answer the need of the customer and the voice of the customer was the driving force...

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Reduced Pressure Zone Valve 975XL Series 15mm

The 975XL was designed for installation in very tight locations.  Typically high hazard applications such as beverage machines require...

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Reduced Pressure Zone Valve 975XL Series 20-50mm

Giving superior protection against both backpressure and backsiphonage in a high hazard application is exactly what the Backflow Prevention...

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Reduced Pressure Zone Assembly 375 Series 65-250mm

Wilkins 375 valves are light weight and have a very low head loss of pressure.  Ductile iron body construction drastically reduces the...

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Reduced Pressure Zone Assembly c/w Metered Bypass 375DA Series 65-250mm

Wilkins 375 valves are light weight and have a very low head loss of pressure.  Ductile iron body construction drastically reduces the...

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Vertical Reduced Pressure Zone Valve 475 Series 65-250mm

Wilkins 475 valves are light weight and have a very low head loss of pressure.  Ductile iron body construction drastically reduces the...

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Wilkins Pressure Vacuum Breaker 420 Series

Designed for installation on potable water lines to protect against backsiphonage of contaminated water into the potable water supply. ...

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Pressure Vacuum Breaker 720A Series

The Wilkins 720A pressure vacuum breaker is designed to prevent the backsiphonage of contaminated water from an irrigation system back into the...

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Atmospheric Vacuum Breaker 35 Series

The Wilkins model 35 vacuum breaker is an economical way of prevent contaminated irrigation water from entering the potable supply due to...

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