Sounds as though you have galvanised piping. Your only solution there is to take the section of piping out and inspect it at the next joint and see whether the condition of the piping is adequate. If not take out the next section of piping until you find that the piping is in better condition. My recommendation is to replace with copper, for two reasons, copper does not corrode and is easy to install. Would be advisable to replace the stopcock and even in some cases the tap as well.
the pipe with the hot water will.]The piping with cold water as many hydronic systems are over 100 years old and the piping looks as new as the day it was installedAs long as thermo stress and velocity are taken into consideration hot water lines can last longer then their cold countter parts as cold piping becomes more brittle over the years
Copper is an excellent material for piping due to its durability, corrosion resistance, and antimicrobial properties. It can withstand high temperatures and pressures, making it suitable for both hot and cold water systems. Additionally, copper pipes are easy to work with and can be joined using various methods, including soldering and brazing, ensuring reliable connections. Its longevity and recyclability also contribute to its popularity in plumbing applications.
No, PPR (Polypropylene Random Copolymer) pipe is not suitable for gas piping systems. It is primarily designed for hot and cold water distribution and is not approved for transporting gas due to its inability to withstand the pressures and potential chemical reactions associated with gas. For gas piping, materials like steel, copper, or specific types of plastic such as polyethylene (PE) are recommended. Always consult local regulations and codes for proper materials in gas applications.
Both. M used for hot water heat. L used for domestic hot and cold water.
Yes, copper piping is usually recommended for both hot and cold water systems.
Sounds as though you have galvanised piping. Your only solution there is to take the section of piping out and inspect it at the next joint and see whether the condition of the piping is adequate. If not take out the next section of piping until you find that the piping is in better condition. My recommendation is to replace with copper, for two reasons, copper does not corrode and is easy to install. Would be advisable to replace the stopcock and even in some cases the tap as well.
the pipe with the hot water will.]The piping with cold water as many hydronic systems are over 100 years old and the piping looks as new as the day it was installedAs long as thermo stress and velocity are taken into consideration hot water lines can last longer then their cold countter parts as cold piping becomes more brittle over the years
to keep hot water from backing up into the cold water piping.
Gas piping must be bond to the appliance it serves.
When copper sulfate dissolves in cold water, it forms a blue solution due to the formation of hydrated copper ions. The solubility of copper sulfate is slightly lower in cold water compared to hot water. The dissolution process is endothermic, meaning it absorbs heat from its surroundings.
Nope, no leak. But if the piping is near an outside wall or passing through an area and the piping is hotter then the ambient temperature then the water in the piping will give off more heat then passing through a warmer area.Best bet is to insulate the piping
Copper is an excellent material for piping due to its durability, corrosion resistance, and antimicrobial properties. It can withstand high temperatures and pressures, making it suitable for both hot and cold water systems. Additionally, copper pipes are easy to work with and can be joined using various methods, including soldering and brazing, ensuring reliable connections. Its longevity and recyclability also contribute to its popularity in plumbing applications.
The minimum components are, the fixture being installed, cold and/or hot feed water, drainage or waste piping, and vent piping or air inlet for the drainage system.
cold water will do it do not use hot water it will set the stain
Copper iodide is only slightly soluble in water, with a solubility of 0.08 g/100 mL at room temperature. It is more soluble in hot water than in cold water.
old galvanized piping