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The main water line shut off valve in a residential Plumbing system is typically located near where the water enters the house, such as in the basement or near the water meter. Its function is to stop the flow of water into the house in case of a plumbing emergency, such as a burst pipe or major leak.

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9mo ago

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What is the location and function of the main shutoff valve in a residential plumbing system?

The main shutoff valve in a residential plumbing system is typically located near where the water enters the house. Its function is to stop the flow of water into the entire plumbing system, allowing for maintenance or repairs to be done without water leaking or causing damage.


What is a plumbing manifold and how does it function in a residential plumbing system?

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The recommended diameter for a 2-inch drain pipe in a residential plumbing system is typically 2 inches.


What is the recommended diameter for a 4 inch drain pipe in a residential plumbing system?

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What is the purpose of the outside water valve and how does it function in a residential plumbing system?

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What is the purpose of the house water valve and how does it function within a residential plumbing system?

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What is the purpose of a plumbing angle stop and how is it used in a residential plumbing system?

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