宝山区ppr水管-Gafloon卡弗龙-ppr水管品牌

现在，一些小的宾馆或一些建筑物的部分商业、办公区域也需要用到采暖和生活热水，他们的热负荷或生活热水用量要比家庭大许多（即并联安装若干台燃气壁挂炉）；因此热水管的管径比较大，在与集分水器、隔离罐、控制附件等连接时需要用到法兰连接。

Now， some ***all hotels or some commercial and office areas of some buildings also need heating and domestic hot water， and their heat load or domestic hot water cost is much larger than that of families (that is， several gas-fired wall mounted boilers are installed in parallel); Therefore， the diameter of the hot water pipe is relatively large， and flange connection is needed when connecting with the water distributor， isolation tank， control accessories， etc.

当管件连接不正后，在安装整段管路系统时，采用管卡将三通、弯头等管件硬性扳正，则会使管道系统长时间承受较大的应力，导致一些熔焊不好的位置在一段时间后容易产生***。所以在熔焊前，ppr水管品牌，先预安装，用笔画标记线；在正式连接时只要对齐该标记线就可以了。

When the pipe fittings are not connected correctly， when installing the whole pipeline system，宝山区ppr水管， the pipe fittings such as tee and elbow are rigidly straightened by pipe clamps， which will cause the pipeline system to bear large stress for a long time， which will lead to leakage in some places with poor fusion welding after a period of time. So before welding， pre install and mark line with strokes; Just align the marker line when you are formally connected.

PPR管类型

PPR管除了品牌上有差别，每一品牌下面还有多种类型PPR管，分为普通PPR、纳米PPR，双层PPR、单层PPR等等。性能越多，质量越好，价格也就越贵。我们在和装修公司签订合同的时候，一定要明确PPR管的品牌、型号、规格等信息，ppr水管价格，不要被光鲜亮丽的样板间迷惑。

In addition to brand differences， there are many types of PPR tubes under each brand， including ordinary PPR， nano PPR， double-layer PPR， single-layer PPR and so on. The more performance， the better quality， the more expensive the price. When we sign the contract with the decoration company， we must make clear the brand， model， specification and other information of PPR tube， and don"t be confused by the bright model room.