You should be able to replace the flex pipe with a 3/4″ PVC pipe using a threaded 3/4″ connector. For a easier installation use a 3/4″ union fitting at the meter. You could also install a shutoff valve at the same time.
Can I use PEX for main water line?
In slab and underground
Some plumbing contractors may be surprised to know that PEX is approved for use in underground as well as in-slab applications.
What type of pipe is used for the water supply line?
PEX Pipes
PEX, or cross-linked polyethylene, piping also refers to an affordable plastic tubing commonly used for water supply lines. Similar to PVC piping, it prevents rust or corrosion from leaching into the water.
What type of PVC pipe is used for water lines?
PVC-U is the most common PVC type for pipes and fittings including transportation of drinking water, soil and waste, sewage and underground drainage and industrial applications.
What size pipe comes out of water meter?
The bore of the meter is generally 5/8″. a 5/8″ x 3/4″ meter has 3/4″ AWWA Meter Threads and typically hooks up to a 3/4″ water service line or larger. A standard meter coupling for a 5/8″ x 3/4″ water meter has male NPT pipe threads on one end and a swivel meter coupling nut with 3/4″ AWWA Meter Threads on the other.
What type of pipe is safe for drinking water?
Plastic pipes, such as CPVC, and PEX are pipe materials that are safe for drinking water.
What is the best pipe to use for underground water line?
HDPE (High Density Polyethylene) pipes are a considered the best choice for underground water lines. What makes this type of piping so great? HDPE pipes are non-toxic, tasteless, and considered a green building material. The pipes are designed to be high crack- and corrosion-resistant.
What size water line do you run from meter to house?
In the case of a three family house an 1 1/2″ service line is typically required. Again the exception would be if the length of the run of pipe was only 35′ or less. In most cases a six family house or greater will require a 2″ water service line.
Is PEX or PVC better for underground?
Unfortunately, the rigidity of PVC makes it less reliable against freezing compared to PEX pipe. This reason is why PEX is a preferred choice for underground piping.
How deep do I bury water line?
Exterior piping may be either buried or installed aboveground and shall be well supported and protected against mechanical damage. Underground piping shall be buried not less than 18 inches below the surface of the ground unless otherwise protected.
What depth should water pipe be in UK?
The private (supply) pipe is to be laid at a minimum depth of 750mm and up to a maximum depth of 1350mm below finished ground level (in accordance with Water Supply (Water Fittings) Regulations 1999 G7. 7). However, where the pipe crosses the property boundary and enters the premise, the depth should be 750mm.
How deep should water pipes not freeze?
five to six feet
The classic rule-of-thumb procedure for avoiding cold-weather damage to water pipe is “bury it deep.” If water lines are located below the lowest level of frost penetration—five to six feet or more in many cold region locales—they should be safe from freezing.
Do you need to insulate underground water pipes?
Unlike household insulation, specialty insulation must be used to protect underground pipes. Regular house insulation is just fine for your home.
Will PVC pipe freeze underground?
PVC Pipes Underground:
But as a rule of thumb, PVC pipes for using underground will freeze if the temperature outside falls to below 20 degrees Fahrenheit and this much cold temperature continue to hang around for at least straight 6 hours. And in this circumstance, pipes may even burst and cause severe damage.
Can foam pipe insulation be used underground?
Whether or not you choose to use heating cables, foam pipe insulation is one of the best ways to insulate buried water lines. Not only will it keep your pipes warm during the winter, but it will also prevent them from sweating during the summer. It is relatively cheap and straightforward to install.
