4" Flanged Ductile Iron Spring Lever Wafer Check Valve MPN:4SDX12-LTBS-P3/6

• The CHAMPION 4SDX12-LTBS-P3/6 is a 4 in external spring lever check valve with an inline wafer body and flange x flange connection. It features a ductile iron body, swing check mechanism, and Buna-N seat and seal, and is intended for one-way flow control in process piping. The valve includes an external spring lever closing mechanism and can be mounted in horizontal or vertical positions.

  Key Features:

  • 4 in nominal valve size with 4 in connections on both sides
  • External spring lever check valve with swing mechanism and single flow design
  • Inline wafer body style with flanged connection type
  • side 1 and side 2 connection types: Wafer
  • Ductile iron body construction with 304 stainless steel check mechanism
  • 316 stainless steel spring with Buna-N seat and seal materials
  • ANSI flange class: Class 125
  • Cracking pressure: refer to manufacturer specifications
  • Flow rating: 430 gpm
  • Maximum water pressure: 250 psi at 100 degrees F
  • Maximum operating pressure: 250 psi
  • Operating temperature range: -70 degrees F to 250 degrees F
  • Overall length: 6.88 in
  • overall height: 6 5/8 in
  • width: 2 1/4 in
  • Compliance: meets multiple ASME, API, and MSS standards
  • Standards: ASTM A395 60-14-18
  • No counterweight

Additional Information