Knife Gate Valves Australia

gate valves
(Gate valve) A valve with a circular-shaped closing element that fits securely over an opening through which water flows. A valve that utilizes a disc moving at a right angle to the flow to regulate the rate of flow. When a gate valve is fully opened, there is no obstruction to the flow.
(GATE VALVE) A two-way valve that may be opened or closed to block the flow of fluid in a passage. Normally manually operated, but may be automated, especially for larger sizes.
A valve with a sliding part that controls the extent of the aperture
(Gate valve) A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid.

australia
An island country and continent in the southern hemisphere, in the southwestern Pacific Ocean, a member state of the Commonwealth of Nations; pop. 19,900,000; capital, Canberra; official language, English
(australian) of or relating to or characteristic of Australia or its inhabitants or its languages; "Australian deserts"; "Australian aborigines"
a nation occupying the whole of the Australian continent; Aboriginal tribes are thought to have migrated from southeastern Asia 20,000 years ago; first Europeans were British convicts sent there as a penal colony
the smallest continent; between the South Pacific and the Indian Ocean

knife
Cut like a knife
edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
use a knife on; "The victim was knifed to death"
Stab (someone) with a knife
tongue: any long thin projection that is transient; "tongues of flame licked at the walls"; "rifles exploded quick knives of fire into the dark"