The drain valves

what they are and how they work and operate

faucet unloaded

The drain valves of the hydraulic system are special faucets operated by a square pin.

These can only be operated by special keys, for security reasons.

These valves are used to close a part of the system, allowing it to be emptied "unloaded" for these are called discharge.

Plumber

Join the pipes

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Cleaning the boiler

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Unclog pipes and drains

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Install the sink

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Install the air conditioner in the home

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Radiant wall

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