ppr brass stop valve pipe Fitting Stop ball Valve 1.DIN8077/8078 ... ,25,32,40,50,63,75,90,110Material:PP-R with brass insert1) Healthy, bacteriological neutral, conforming to drinking water standards 2 ... both exposed and hidden installation 9) Recyclable, environment-friendly, accords with GBM standards 10) Extremely long usage life for at least ...