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 |
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Misc Valves
Below is a list of all the products in this section. Please click on a category to the left to filter these further.
 | Electronic Trap Primer
MacDonald electronic trap primer Model SV1/TP provides a reliable option for mechanical primers which rely on pressure drop in supply lines to active them. SV1/TP periodically opens a solenoid valve to dispense a pre-set amount of water into trap thus maintaining trap seal without... |  |
 | Filterball
A combination ball valve and filter in one fitting
* Reduces pipe length where space is limited
* Reduces installation cost - no extra fittings required to
connect Y strainer to ball valve
* Higher flow rates than separate fittings
* AS/NZ Standards approved
* Reversible... | |
 | Water Hammer Arrester
Wilkins Engineered Water Hammer Arrestors
An engineered range of water hammer arrestors from Zurn Wilkins.
Correct sizing of water hammer arrestors is essential for correct function. It is not enough to base the performance on the connection or pipe size.
Use the... | |
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