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Connection method of UPVC pipe
Release time:
2022/12/2 9:45:52 |
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UPVC pipe connection should adopt spigot bonding connection, spigot elastic silicone seal ring soft connection and transitional connection. Hot air welding is not recommended
1. Nominal outer diameter dn<=63mm. < p="">
2. When nominal outer diameter dn is more than 63mm, it is appropriate to use spigging-plug elastic silicone sealing ring for soft connection.
3. For the following situations, the following transitional connection methods should be adopted
a. Flanges should be used to connect hard PVC water supply pipes with other metal pipes with nominal pressure diameter dn>100mm and other pipe accessories such as clamping check valve and gate valve;
b. It is appropriate to use injection molding pipes embedded with copper wire joints or wire pipes reinforced with stainless steel rings in support pipes to connect pipes with sanitary appliances spare parts and wire gate valves. |
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