After the cold days, we have to face the problem that how to thaw the frozen pipeline system, the following is the steps that how to thaw PPR cold pipe steps:1.Find the frozen position: check each faucet one by one to see if there is water or not.

To find the PVC ball valve, the main valve should be in the street control center. Sub-valve’s position mainly depends on the living environment. At cold areas, it should be in the basement.

One Method is to do a good job of keeping the water pipes warmly. You can use the heater. Wrap the heating tapes around the PPR water pipe.

PVC pipe mainly includes PVC drainage pipe, PVC water pipe, PVC conduit pipe, etc. Of course, new materials such as PVC-M pipe, PVC-O pipe, we use the basic PVC drainage pipe and PVC water pipe, then these two pipes in the use and advantages of what specific differences.

At present, PVC processing requires precise control of various stages (such as a variety of raw materials mixing ratio, injection time, etc.). Pipes directly use the mixture extrusion molding, and pipe fittings need granulation machine made of granular materials, and then injection molding.

PVC 45 degree elbow for water supply is part of the schedule 40 PVC pipe fittings series, and this pipe fitting is used in multiple fields. Next we explain the application of garden lawn irrigation.

Tools: gauges, hand saws or cutters, markersMaterial: CPVC pipe and fittings, clean cloth, CPVC glue CPVC pipe bonding connection of the use of: bonding connection is widely used in the CPVC pipe system, the pipe and pipe connections and pipe and pipe connection; pipe bonding connection steps