Plastic Tubes - PPR Green Pipes for Cold Water PN1.25, 20*2.0mm

Plastic Tubes - PPR Green Pipes for Cold Water PN1.25, 20*2.0mm

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 5000 m

Supply Capability:: 300000 m/month

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Plastic Tubes - PPR Green Pipes for Cold Water PN1.25, 25*2.3mm

High Quality PPR Green Plastic Tubes Fittings Tee

Product Features
1.Corrosion resistance
PPR pipes and fittings can resistant to most chemical corrosion; it can withstand PH value range 1-14 high concentration of acid and alkali corrosion over a wide temperature range.
2.Installation performance
PPR pipe PPR pipe is light in weight, and the operation installation is easy, which make it available to weld again. It is very important that pipe and pipe fittings can be welded together in seconds with a simple tool. Compared to traditional connection methods it can save 40%~50% of the time.
3.Safety Indicators
The basic component of PPR is carbon and hydrogen which is simple. It keeps in line with food hygiene regulations, non-toxic. If you use PPR pipe, there will no dirt in the inner wall or “secondary water pollution” caused by rust any more.PPR pipe ,green building materials, is more suitable for transporting drinking water.

Advantages of PPR pipe
1.Maximum operating temperature can up to 95℃; it can work in a long term under the condition of 70℃ and 1.0Mpa.
2.PPR pipe density is only 1/8 of metal pipe; pressure resistance strength test is up 5Mpa, with good toughness, impact resistance.
3.Inner diameter of PPR pipe is little bigger than that of pipe fittings, which can ensure not to increase the resistance to fluid flow.
4.Inner wall of PPR pipe is smooth, no rust, no scaling, small fluid resistance

PPR Green Pipes for cold water PN1.25, 20*2.0mm

Application
1.Hot and cold drinking water supply system of civil and industrial buildings
2.Clean, pure water piping system
3.Beverage production and transport systems
4.Industrial liquid delivery system

Q:Can plastic tubes be used for electrical insulation?: Yes, plastic tubes can be used for electrical insulation. Plastic materials such as PVC (polyvinyl chloride) or HDPE (high-density polyethylene) tubes have excellent electrical insulating properties and are commonly used in various electrical applications to protect and insulate wires, cables, and other electrical components.

Q:Are plastic tubes suitable for display racks?: Yes, plastic tubes can be suitable for display racks. They are lightweight, durable, and can be easily shaped and molded to fit various display needs. Additionally, plastic tubes are cost-effective and can be transparent, allowing for better visibility of the displayed items.

Q:Can plastic tubes withstand high temperatures?: Plastic tubes have varying heat resistance depending on the type of plastic used. Some plastics can withstand high temperatures, while others may melt or deform. It is crucial to consider the specific plastic material and its temperature limits before using plastic tubes in high-temperature applications.

Q:How do you prevent plastic tubes from warping in direct sunlight?: One way to prevent plastic tubes from warping in direct sunlight is to use UV-resistant or weather-resistant plastic materials. These types of plastics are specifically designed to withstand prolonged exposure to sunlight without warping or deforming. Additionally, you can also apply a protective coating or paint with UV inhibitors to the surface of the tubes, which can provide an extra layer of protection.

Q:Are plastic tubes suitable for packaging beauty or skincare products?: Yes, plastic tubes are suitable for packaging beauty or skincare products. They are lightweight, durable, and offer protection against moisture and contamination. Additionally, plastic tubes are convenient for dispensing the desired amount of product and can be easily customized with labels or printing to enhance branding.

Q:Steel wire mesh composite plastic pipe, how many meters a root?: 6m is generally the standard section, you can also do 3M, 3M, then more flanges, but the transport is more convenient.

Q:How do you prevent plastic tubes from yellowing over time?: To prevent plastic tubes from yellowing over time, it is important to store them in a cool and dark place, away from direct sunlight or sources of heat. Additionally, avoid exposing the tubes to harsh chemicals or cleaning agents that can cause discoloration. Regularly cleaning the tubes with mild soap and water and gently wiping them dry can help maintain their clarity.

Q:I am using a device to push small volumes (60-100cc) through a plastic tube with a length of approx 24 and a diameter of 1mm or less. I can control flow rate, generally 2-4cc/sec. The liquid has a higher viscosity than water. I am trying to determine the difference in pressure on the piston face (which remains a constant size) using different fluids with slightly different viscosities through tubing of the same length, and differences in pressure using the same fluid through different tubing lengths. Ie; Fluid A and Fluid B through Tube 1, and Fluid A through Tube 1 and 2. The tubes are the same material, same diameter, regardless of length. The pressure used to push the piston remains the same across all fluid/tubing combinations.: If the flow is not turbulent (no high speeds) and incompressible, and the tube is of circular cross section, then Poiseuille Law flow will ensue. In Poiseuille flow through a cylindrical pipe the velocity is largest along the centerline of the tube and diminishes to zero at the inner wall quadratically with distance r: v(r) = c (R^2 - r^2) with c a constant for given viscosity and pressure gradient ( delta(p) / L ) In Poiseuille flow through a cylindrical pipe the rate of flow (volume/second) is given by Qdot, where Qdot = ( Delta(p) pi R^4 ) /(8 eta L). (where eta is the dynamic viscosity of the fluid) Since the pressure difference Delta(p) is the pressure on the piston face - ambient pressure , let's call this (p - p0) , you have p - p0 = ( 8 eta L) * Qdot /(pi R^4) Using this Poiseuille' s Law you can calculate the pressure on the piston. You say at the end of your question that the pressure used to push is kept constant. In that case the flow rate you measure should be inversely proportional to eta and L.

Q:has anyone had the die test done to check your tube? if so please share you story?: Yes, and I don't want to scare you, but for me, it really really hurt. First they use a larger than normal speculum to hold your vagina open so they can see what they're doing. Then they use a swab with iodine to sterilize the cervix. Then they insert a long handled hemostat to pinch the edge of your uterus to hold it still so they can put the little tube in there. Then comes the super ouchy part, where they thread a little plastic tube into the cervix. I have heard some women say it was no big deal, and some say it didn't even hurt, but for me, it was horrible. Like a bad PMS cramp times a million. Like someone stabbed me in the uterus with a butcher knife. Then the little x-ray guy runs in, and pushes the dye through the tube, and looks at it in a monitor, which was pretty neat, bc I could see it on the monitor, and that kind of stuff fascinates me. Then the x-ray guy runs out, and my gyne pulled the whole fandangle out. He was going slowly, trying to be gentle, and I was like, I don't care! Just get this junk out of me!! But, on the bright side, the painful part lasted about 30 seconds. So don't stress too much. Even if you're one of the women for whom it will be painful, it is over very quickly. Good luck!

Q:Do plastic tubes have any limitations in terms of gas permeability?: Yes, plastic tubes do have limitations in terms of gas permeability. While some types of plastic tubes are designed to be gas impermeable, many common plastics used for tubes, such as polyethylene or PVC, can allow certain gases to permeate through them over time. The rate of gas permeability varies depending on the type of plastic and the specific gas involved. Therefore, it is important to consider the intended use and the type of gas being transported when choosing plastic tubes.

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