DIN8077/8088 PPR Pipe Fitting with High Quality

  • Model NO.: S2.5 PPR PIPE FITTINGS
  • Connection: Welding
  • Standarad: DIN8077/8078
  • Using Life: 50 Years
  • Delivery Days: 15-30days
  • Transport Package: Carton, Bags with Inner Small PE Bags.
  • Origin: Shanghai, China
  • Material: PP-R
  • Color: Green, White, Gray
  • Pressure Grade: Pn25MPa
  • Delivery Port: Shanghai or Ningbo Port
  • Trademark: Hope Look
  • Specification: 20mm-160mm
  • HS Code: 39174000
Product Feacture:
Product Type: China supplier 20mm water pipe fittings
Material: Polypropylene
Dimensions: 20mm--160mm
Thickness: 2.0mm -- 14.6mm
Colors: white, gray, green
Standard: DIN, AS, BS, ASTM, NZS, ISO
Advantage: Manufacture with strong OEM ability
Applications:
cold or hot water supply, heating system including flooring heating, wall heating and radiant, central air conditioning and industrial liquids transportation. 
Product performance:
01: RAW MATERIALS:
PPR pipe is a random polypropylene as raw material, through a proprietary technology processing molding type"healthy environmental protection"green products.
02: Intensity
Light weight than the intensity is high, the proportion of only 12% of the metal tube, compression strength up to 50kg/cm2 , good toughness and impact resistance.
Product advantages:
1. Healthy Drinking: bacteriological neutral, conforming to drinking water standards;
2. Resistant to high temperatures:  the water temperature can reach 95° C when working under the long term stress.
3. Lightweight: convenient to transport and handle, good for labor-saving;
4. Smooth inner walls :reduce pressure loss and increase flow
speed;
5. Light colors and excellent design ensure suitability for both exposed and hidden installation;
6.Recyclable, environment-friendly, accords with GBM standards.


 

Plane Diffraction Grating

Planar gratings are mainly used for spectrum analysis and light wavelength measurement. It is an optical device composed of a large number of parallel slits of equal width and equal distance. There are many types of gratings. The commonly used grating is made by engraving a large number of parallel notches on the glass. The nicks are divided into opaque parts, and the smooth part between the two nicks can transmit light. The exquisite grating produced by our company has thousands to tens of thousands of nicks within 1CM width, and the light passes through the grating. The resulting spectrum is the result of single-slit diffraction and multi-slit interference.

Plane Diffraction Grating,Reflective Grating,Light Grating,Optical Grating

Changchun Realpoo Photoelectric Co., Ltd. , https://www.optics-realpoo.com

September 23, 2021