Ads
related to: anti siphon valve rebuild kit 180446 for sale walmart
Search results
Results From The WOW.Com Content Network
Backflow prevention device. The simplest, most reliable way to provide backflow prevention is to provide an air gap.An air gap is simply an open vertical space between any device that connects to a plumbing system (like a valve or faucet) and any place where contaminated water can collect or pool.
A sewer pipe is normally at neutral air pressure compared to the surrounding atmosphere.When a column of waste water flows through a pipe, it compresses air ahead of it in the system, creating a positive pressure that must be released so it does not push back on the waste stream and downstream traps, slow drainage, and induce potential clogs.
It is usually constructed of brass and resembles a 90-degree elbow with a hood on its top to allow air to enter the water system if a siphon attempts to form. Inside this elbow is a poppet valve that is held "up" by the water pressure found in the system, closing the air entrance to the device. If the pressure in the "upstream side" is reduced ...
Walmart is prepped and ready for their anti-Prime Day deals, fresh off the tails of the big summer savings event last week. ... You can score some early back-to-school savings, find rarely-on-sale ...
A New Jersey man is reportedly facing a murder charge after his fiancée was killed the morning after he shared a video which appears to show him publicly proposing to her.
The French rape trial that shocked the world and sparked widespread calls for justice for women rape victims ended on Thursday with the conviction of 51 men for raping and attempting to rape ...