ProFlo 4" No Hub Coupling (Choice)
Green Shield - PFNHHHDCP
  • Heavy duty
  • 304 stainless steel shield with neoprene gasket
  • 3/8" hex-head screw designed for 80 lbs of installation torque
  • 9/16" wide clamps
  • Used to connect No Hub cast iron pipe
  • Distinctive green shield
  • Made in the USA

Yellow Shield - PFNHHMDCP

4 in. No Hub Heavy Duty Domestic Cast Iron Coupling

Details

  •  Corrosion resistant
  •  304 stainless steel shield with neoprene gasket
  •  Distinctive yellow shield
  •  5/16 in hex-head screw designed for 80 lbs of installation torque
  •  4 clamps per coupling
  •  Used to connect no hub cast iron pipe
  •  Made in USA
  •  ASTM C-1540

Silver Shield - PFINHCM
4 in. Import Standard No Hub Couplings

Details

  • The PROFLO import standard no-hub coupling conforms to CISPI 310 and ASTM C1277
  • Band and housing type 301 AISI stainless steel
  • Screw type 300 Series AISI stainless steel 5/16 in hex head
  • Shield type 301 AISI stainless steel corrugated, thickness of 0.007 in
  • Gasket made from an elastomeric compound that meets ASTM C-564
  • 2 clamps per coupling