Why is there a shortage of PEX fittings?
The pandemic has led to production stoppage, shortage of workers, and disruption of logistics in several PEX producing countries. APAC and Europe are the leading producers of PEX for industrial processes.
Do you need special tools for PEX?
Do I Need Special Tools? Yes. When plumbing with PEX, you can use stab-in or compression fittings to make the connections, but they’re too expensive to be practical on large projects. Connections for most PEX supply jobs require a special tool.
Are plastic fittings OK for PEX?
Plastic PEX fittings are OK And pros don’t want a callback to fix their own work on their dime. So obviously, pros trust the plastic fittings. Manufacturers trust them as well; the warranties for plastic fittings are similar if not identical to those for their metal counterparts.
Is PEX in short supply?
For the second time in two years, plumbers across the United States have been struck with a shortage of PEX plumbing system components – leaving contractors on back order or searching for alternate materials. With the rapid pace of residential construction, time is money.
What is plasco plumbing?
PLASCO Pipes Industries (Pvt) Limited is of the leading manufacturer & supplier of wide range of high quality Industrial Pipes. We source our raw materials from reputed vendors.
Should I use brass or plastic fittings with PEX?
Brass its typically the best choice when the application demands a stronger fitting. In addition, plastic PEX fittings have a thicker wall requirement under ASTM2159 Standard, resulting in a reduced ID which restricts flow, while brass PEX fittings are manufactured to ASTM F1807 allowing for a larger flow passage.
What’s wrong with PEX plumbing?
PEX piping has a maximum bend radius, which can lead to stress on the pipe caused by improper installation. In addition, extreme bends and kinks place a very high local stress on the wall of the pipe, making it more susceptible to oxidative degradation.
What is grey piping?
Polybutylene pipe is a gray plastic tubing that was commonly used as a water-supply plumbing pipe between 1978 and 1995, at which time it was discontinued due to reports of pipes rupturing. In new construction, it was replaced by copper or more dependable forms of plastic pipe, such as CPVC and PEX.
When did they stop using Poly B?
1998
Poly B was manufactured from 1978 until 1998 when the resins that the piping was made of were discontinued. Although available for quite some time, Poly B was used more heavily in BC and Canada when residential construction was strong during the 1980’s and the early-to-mid 90’s.
Can you use PEX rings on poly pipe?
PB has the same outside diameter as PEX of the same nominal size, but outside diameters differ slightly between the tubing types. This means that you should not use PEX fittings on polybutylene, but that you can use PEX crimping rings and PEX crimping tools on barbed PB connections.
What is the preferred fitting material for PEX pipes?
Crimp fittings are compatible with all types of PEX tubing, except for PEX-AL-PEX. Crimp fittings are preferred for many applications since they are widely available and are the most affordable.