Polyguard is a pipe and fittings system designed to maintain a clean potable water supply in contaminated land. A blue polyethylene pressure pipe with an aluminium barrier layer, it is ideal for brownfield sites which may have been previously exposed to contaminants.
Place the copper fitting on the pipe only after it is thoroughly cleaned and coated with soldering paste. When the fitting is firmly in place, rotate both the pipe and the fitting several times to spread the flux evenly. A propane torch is the tool we’ll use to sweat copper pipe.
A coupling is used to extend the run of a pipe, or change pipe sizes (in the case of a reducing coupling, also sometimes called a "bell" reducer due to its shape). Available with female threads, or unthreaded for either plastic gluing (solvent welding) or copper soldering, these are among the most-used of fittings.
The chlorine atoms surrounding the carbon backbone of CPVC are large atoms that protect the chain from attack. The chlorine content of base PVC can be increased from 56.7 percent to as high as 74 percent, though typically most commercial CPVC resins contain 63 to 69 percent chlorine.
So the manufacturer would try to size the diverter tee (or tees) to pass 1 gpm into the radiator. Naturally, 3 gpm would be flowing along the main, between the two tees, while this is going on. The two flows (1 gpm and 3 gpm) will rejoin on the return side of the radiator and to make up 4 gpm you started with.
A street elbow (sometimes called a street ell or service ell) is a type of plumbing or piping fitting intended to join a piece of pipe and another fitting at an angle. The difference between a street elbow and a regular elbow is the nature of the connections on either end. A regular elbow has a female hub or FIP connection on both ends.
Our black iron floor flanges allow the user to attach and support black iron pipes of the same size. These flanges have female threads, compatible with similar sized male threads. Black iron fittings such as these floor flanges are technically made of a malleable variety of steel, but they are most commonly referred to as "black iron" because their properties are similar to that of a strong iron.
In plumbing and piping, a nipple is a fitting consisting of a short piece of pipe, usually provided with a male pipe thread at each end, for connecting two other fittings or valves. The length of the nipple is usually specified by the overall length with threads.
Polybutylene Plumbing System: Polybutylene pipe with plastic or metal fittings Polybutylene Yard Service Line: Polybutylene pipe utilizing any kind of fitting : These are typically gray or white in color with a dull finish. Most are shown with pipe attached. Figure (4) is a new fitting.
Polypropylene vs PVCA brief look at some environmental issues. There are significant intrinsic differences between polyvinyl chloride (PVC) and polypropylene (PP). Polypropylene is one of the most neutral plastics, containing only two elements: carbon (C) and hydrogen (H).
In addition to its flagship N-12 pipe, the company offers a complete line of fittings and other accessories including, Nyloplast drainage structures, and various geotextiles ADS Triplewall has been designed to provide customers with an HDPE alternative to PVC D-2729 or Thin Wall Pipe.
The outside diameter of PVC pipe fittings is unimportant, as you will probably never be putting a fitting inside a bigger fitting. Wall Thickness. As PVC pipe increases in diameter, the walls must also be thicker. If the walls were too thin, the pipe would lack structural integrity. To find PVC pipe OD sizes, you cannot simply add a certain amount to the size on the label.
Combination union and reducer (brass threaded) A union, similar to a coupling, allows the convenient future disconnection of pipes for maintenance or fixture replacement. In contrast to a coupling requiring solvent welding, soldering, or rotation (for threaded couplings), a union allows easy connection and disconnection, multiple times if ...
PVC unions and PVC pipe union connectors are pipe fittings designed to connect two pipes together without the use of a sealant or traditional glued coupling. The advantage of using PVC pipe unions is that the pipes that are connected using PVC pipe unions can be taken apart and put back together again without the use of specialized tools.
Regular PVC (polyvinyl chloride) is a common, strong but lightweight plastic used in construction. It is made softer and more flexible by the addition of plasticizers. If no plasticizers are added, it is known as uPVC (unplasticized polyvinyl chloride), rigid PVC, or vinyl siding in the U.S.