According to Reference.com, a sluice valve is a type of gate that is designed to control the flow of a fluid passing through it. It works by lifting a round or rectangular wedge out of the path of the fluid.Know More
Though they can be used to regulate fluid flows in increments, sluice valves are generally not designed for that purpose and are typically either fully opened or fully closed. The main purpose of a sluice valve is either to completely allow a fluid flow or completely prevent one.
A sluice valve's ability to cut through liquids makes it a useful valve configuration in the petroleum industry.Learn more about Plumbing
A water shutoff valve refers to a small local valve that is used to control the water flow to a plumbing fixture. This type of valve is commonly found under the sink or under the toilet tank.Full Answer >
A Studor valve is an air admittance valve used to replace complex and expensive open pipe vent systems that penetrate roofs in buildings. These vents are used to allow air to enter the vent and plumbing drainage waste system and equalize the pressure as water drains out, notes IPS Corporation.Full Answer >
EPA restrictions enacted in 1994 limit standard showerheads to a flow rate to 2.5 gallons per minute (gpm). This is not only to save water, but to save energy usage by the water heater. Previously, shower heads had a standard flow rate of 5.5 gpm.Full Answer >
An unloader valve works by diverting water flow into a bypass as soon as a trigger gun valve is closed. These two valves work together to create a unique system that directs water into a float tank or a pump inlet. Unloader valves are used to circulate water into the inlet side of a pump, while trigger gun valves control the flow of water.Full Answer >