WATTS® Maxi-Flo® 0555178 LF600 Silent Check Valve, 1-1/4 in, FNPT, Low Lead Compliance: Yes, Cast Copper Silicon Alloy Body, Domestic

WATLF600H MFG #: 0555178
  • Body Material: Cast Copper Silicon Alloy
  • Domestic / Import: Domestic
  • End Style: FNPT
  • Low Lead Compliance: Yes
  • Nominal Size: 1-1/4 in
  • Dimensions: 2-1/2 in H
  • Inlet to Outlet Length: 3-3/4
  • Manufacturer: Watts Water Technologies
  • Manufacturer #: 0555178
  • Pressure Rating: 400 psi
  • Softgoods Material: Nitrile O-Ring
  • Temperature Rating: -20 to 100 degF
  • Trim Material: PTFE Seat/Stainless Steel Spring
Lead Free Brass Maxi-Flo® Check Valves feature a Lead Free cast copper silicon alloy body with NPT female threaded connections. These silent check valves have a low pressure drop and can be installed in a horizontal or vertical position. Maximum Pressure: 400psi (27.6 bar).

WATTS® Maxi-Flo® Silent Check Valve, 1-1/4 in Nominal, FNPT, 400 psi, -20 to 100 deg F, Low Lead Compliance: Yes, 3-3/4 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, PTFE Seat/Stainless Steel Spring Trim, Nitrile O-Ring, 2-1/2 in H, Domestic
  • Features
  • Conical lead free check for full fluid flow
  • Install in horizontal or vertical position with upward flow
  • Low pressure drop equivalent to a swing check
  • Stainless steel guide rod and spring
  • 15 psi WSP pressure rating