material: high strength polyester filament and high quality PVC. One step extrusion: parted the threads regularly and molded by plastic coated once.
Character: Acid & alkali resistant .aging resistant, stretching resistant, anti-wrinkle, non-toxic.
Temperature range: -5ºC to +65 ºC
There are many kinds of PVC lay flat hose and it has a wide range of applications. The most familiar one is its use in agricultural irrigation.
So for the PVC layflat hose, laying is the key to use, which is very important for the application of the entire PVC lay flat hose, its laying method is commonly used in three ways: vertical laying along the internal staircase shaft or patio, along the vertical wall laying and along External evacuation stairs are laid vertically. Let’s take a look at the specific information.
The three types of PVC lay flat hoses laid vertically are preferably suspended from top to bottom. You can also take the safety rope upstairs, put one end of the rope upstairs and put it on the ground, pull it upstairs with PVC lay flat hose.
This kind of method is much slower than the former type; the weight of the water supply interface of the water supply line laid vertically along the external wall or vertical shaft in the building is heavy. Each PVC lay flat hose weighs about 60kg after filling. , Must use a high-strength water hose or safety rope tied to the lower end of each PVC lay flat hose interface to pull fixed. The upper end of the hose is bent at a right angle of 90°. It is easy to be cut or nicked by the corners of the wall. It should be wrapped with a soft cloth such as clothing, bedding, and curtains at the bend.
PVC lay flat hose should be connected with a water separator with automatic pressure relief function from the ground up to the vertical bend to prepare for vertical PVC when the water is stopped.
Use flat drain hoses to relieve pressure; ordinary water separators can also be used. When you need to stop water pressure relief, just open a water outlet.