Specifications

ppr stopl valve
Specification(mm):20/25/32/40/50/63
Color:green or your favor
Standard:DIN8077/807

high quality ppr stop valve

 

ppr stop valve  is  PPR pipe and PPR plastic union,  are a new generation of environment-friendly construction materials developed in the 1990s.Besides plastic tubesmerits such as lightness, corrosion resistance, anti-deposition and long service life, PP-R tubes also enjoy some other advantages ,like hygienicness, heat-resistance and longer service life. Meanwhile, their coefficient of heat conductivity is quite low and they are good at heat preservation and energy conservation. Because of the technique of thermosol binding, they are convenient to be installed and reliable in joints. Also, the materials can be recycled. Therefore, they are worthy of the nameenvironment-friendly construction materials. Compared with aluminum multiunit tubes, PP-R tubes can be made into tubular products with larger calibers, with the largest reaching more than 160mms in caliber. Mingda PP-R tubular products and pipe fittings are widely used in such areas as delivery of drinking water, production and delivery system of purified water and drinks, transportation of chemical fluids, heating pipes, circulation system of hot water, pipes in agriculture, planting in gardens and parks and ranches, etc

 

PPR pipe fittings feature

1. Formidable joint strength: Mainly refer to the thermal welding.  Few joints, no leak.

2. Convenient installation: Light weight and ease of installation. Can reduce installation cost, especially in bad environment.

3. Higher flow capacity :Smooth interior walls result in lower pressure loss and higher volume.

4. Better wrap and bend ability: The vertical allowable bending benefits the construction on fluctuant earth surface.

5. Low temperature preservation:Anti-embrittlement temperature reaches -70°C,and under common low temperature (-30 °C), no need to adopt special defending or protecting. Convenient to install in winter.In the mean time, the pressure resistant test can stand 2.5 times nominal pressure by water hammer.

6. Corrosion resistant:Germany lab ever proofs anti-corrosion of the HDPE material is several times than that of copper.

7. Longevity:More than 50 years under proper use.

8. Recycled and environmental friendly

Can use alloy ,brass,plastic material inside the ball valve.