Plastic Tubes PPR Pipe for Landscape Irrigation Drainage Application from China Professional
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
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Product Overview：
1.It is used in industrial fields, agriculture and irrigation.
2.Beauty appearance.
3.Thermal insulation and energy saving.
4.Easy installation
5.excellent heat resistance and pressure resistance
6.affordable price
Applications of PPR Pipe (white, gray):
1) Cold and hot water supply systems for civil and industrial constructions, e.g. in residential buildings, hospitals, hotels, school and office buildings, ship building
2) Drinking water systems and food industry pipe works
3) Central air conditioning system
4) Irrigating system for gardens and green houses
5) Public and sport facilities such as swimming pools and stadiums
6) For rainwater utilization systems.
Packaging Details:
1. Large carton: 515 x 400x 220 Cubage: 0.04532 M3
Small carton: 390x255x250 Cubage: 0.0248 M3
2. PE poly bag+ carton Delivery Detail: 15 days/ 20" container; 25 days/ 40HQ
Product Description
Pressure | Size(mm) | Pressure | Size(mm) |
PN1.25MPA | 20*2.0 |
PN1.6MPA | 20*2.3 |
25*2.3 | 25*2.8 | ||
32*2.9 | 32*3.6 | ||
40*3.7 | 40*4.5 | ||
50*4.6 | 50*5.6 | ||
63*5.8 | 63*7.1 | ||
75*6.8 | 75*8.4 | ||
90*8.2 | 90*10.1 | ||
110*10.0 | 110*12.3 |
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Company Information
CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. We will carry on the mutual beneficial, innovative and revolutionary trading structure as we did before, create value for our employees, share holders and clients and benefit the whole society in our future development
- Q: why doesnt the plastic top of superglue stick to the tube?
- The glue does not stick because the plastic on the inside is to smooth for it to stick. Also it does not dry on the inside because they need air to dry in
- Q: I'm trying to hang a picture.
- Drill a hole for the sleeve, when you put a screw in it, it will expand, locking the screw in place. However, finding a stud and puting a screw into it is always better.
- 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: Can plastic tubes be used for hydroponic nutrient delivery?
- Yes, plastic tubes can be used for hydroponic nutrient delivery. They are a commonly used and cost-effective option for transporting nutrient solutions in hydroponic systems. Plastic tubes are flexible, durable, and resistant to corrosion, making them ideal for delivering nutrients to plants in a hydroponic setup.
- Q: My house is two floors, though I think it was originally a one-story cape cod, and the upstairs was a single semi-second floor/attic. Anyways, the attic is now higher up, but the walls still slope on the sides. The air/heating unit is in the crawl space, duct work runs directly to vents/returns on the first floor, but for the second floor there are these two really large plastic(?) pipes that run up to the second floor from which I believe the ductwork is distributed. What are these called?
- Vertical duct work. In general, if forced air, heated, cooled or even unconditioned, goes through it it is called duct work, unless it is an accessory / fitting such as a grille, diffuser, register etc. It's called duct work or vertical duct work if you would like.
- Q: Wondering if there is any health risk associated with putting pieces of copper pipe, plastic PVC (?) pipe, or garden hose pieces into a campfire? I have been to campfires where these things have been put into the fire, and it does make the fire turn all kinds of colors. Just wondering if it's safe to sit around the burning campfire with these things added....
- Personally would replace with copper as plastic does not look as good and the fittings are too bulky, als the plastic fittings rely on the rubber o ring inside them which after 10 or so years tend to dry out and perish causing small leaks which if pipe work is in awkward places or hidden can cause big problems later.
- Q: Can plastic tubes be used for HVAC systems?
- Yes, plastic tubes can be used for HVAC systems. They are commonly used for air conditioning and ventilation systems due to their lightweight, flexible, and corrosion-resistant properties. Plastic tubes are also cost-effective and easier to install compared to traditional metal ductwork.
- Q: How can PE plastic pipe be welded with PVC plastic?
- PE welding with hot melt machine, PVC can not be welded, only adhesive, water supply glue, drainage glue
- Q: Are plastic tubes suitable for hot-fill applications?
- No, plastic tubes are not suitable for hot-fill applications as they can deform or melt when exposed to high temperatures.
- Q: i bought 6 goldfish and there in a plastic tankbut theres no air tube yet i have a bigger tank that i need 2 set up but do my fish have enough air cuz there like coming to the surface like there trying to get air
- Goldfish do not need a bubblier. They come to the surface and take it in.
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Plastic Tubes PPR Pipe for Landscape Irrigation Drainage Application from China Professional
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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