WATTS®

WATTS® Maxi-Flo® 0555179 LF600 Silent Check Valve, 1-1/2 in, FNPT, Cast Copper Silicon Alloy Body, Low Lead Compliance: Yes

1143430 MFG #: 0555179
$455.00 / ea
WATTS® Maxi-Flo® 0555179 LF600 Silent Check Valve, 1-1/2 in, FNPT, Cast Copper Silicon Alloy Body, Low Lead Compliance: Yes
  • Body Material: Cast Copper Silicon Alloy
  • Dimensions: 2-3/4 in H
  • Domestic/Import: Domestic
  • End Style: FNPT
  • Inlet to Outlet Length: 4
  • Low Lead Compliance: Yes
  • Nominal Size: 1-1/2
  • Pressure Rating: 400
  • Series: LF600
  • Softgoods Material: Nitrile O-Ring
  • Temperature Rating: -20 to 100
  • Trim Material: PTFE Seat/Stainless Steel Spring

WATTS® Maxi-Flo® Silent Check Valve, Series: LF600, 1-1/2 in Nominal, FNPT, 400 psi WOG, -20 to 100 deg F, Low Lead Compliance: Yes, 4 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, PTFE Seat/Stainless Steel Spring Trim, Nitrile O-Ring, 2-3/4 in H

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).

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  • 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
  • Standard/Approvals: ASSE Listed, FM Approved, ISO 9001-2008, NSF Approved, UL Listed, ULC Listed, USC Certified