Product characteristics 1. High working pressure: the working pressure of various materials at room temperature can reach 1.0 Mpa, respectively. 2. Wide use temperature: PPR use temperature is - 20 ~70 ~C, PP use temperature is - 20 ~95 ~C, GFRPP use temperature is - 20 ~120 ~C. 3. Good impact resistance: PPR and GFRPP have high mechanical strength and impact resistance. 4. Low liquid flow resistance: smooth inner wall, low friction coefficient and high conveying efficiency. 5. Excellent chemical properties: This product is non-toxic, odorless, acid-alkali, corrosion-resistant and widely used. PPR is mainly used in food, beverage, tap water, purified water  and other liquid pipelines and equipment with hygienic requirements. It can also be used in liquid pipelines and equipment with less corrosiveness. PP and GFRPP are mainly used for strong acid and strong corrosiveness. The liquid (gas) body of alkali and mixed acid flows. 6. Easy installation and good sealing. The product is light in weight, adopts bonding or welding, has complete pipe fittings, simple construction, good sealing and low labor intensity. Main technical parameters Nominal pressure 1.0 1.6 2.5 Shell test pressure 1.5 2.4 3.75 Sealing test pressure 1.1 1.76 2.75 Applicable temperature Clear water, oil products Medium temperature ≤80℃ Main dimensions DN 40 50 65 80 100 125 150 200 250 300 350 400 L 165 205 215 240 292 330 355 495 620 700 785 915     Products Detailes Process Application