John Guest Black Acetal | General Technical Specifications

 

Material

  • Body – acetal copolymer or polypropylene
  • ‘O’ rings – nitrile rubber or EPDM
  • Collets – acetal copolymer or polypropylene with stainless steel teeth
     

Operating Temperature

  • 20 degrees C at 12 bar pressure
  • 65 degrees C at 6 bar pressure
  • 82 – 105 degrees C at 3 bar pressure.
  • Fittings and pipes can withstand 114 degrees C intermittently for short periods in case of thermostat malfunctions
     

Reference Standards

  • European Regulation P1935/2004
  • ISO 9001; ISO 14001; NSF 14, 51, 61; KM 39767; ESR 1931
     

Operating Pressure

  • 5/32” – 5/16” (4mm-8mm): 16 bar pressure at – 20 degrees C; 16 bar at 1 degree C; 16 bar pressure at 20 degrees C; 10 bar pressure 65 degrees C
  • 3/8” – 1/2” (10mm – 22mm): 10 bar pressure at – 20 degrees C; 10 bar at 1 degree C; 10 bar pressure at 20 degrees C; 7 bar pressure at 65 degrees C