Available in size 2” through 24”
Only fully elastomer lined check valve available.
Buble-tight shut off from 25 to 150 psi.Lower minimum pressure available elastomers;
Wide range of available elastomers;
Buna-N or EPDM standard.
Check valves compatible with ANSI B16.1 CLASS 125(iron) or B16.5 CLASS 150(steel) flange.
2”-12”compatible with PN10 PN16 and universal flange。
Use of dual springs distributes the load force evenly across each plate,resulting in quick response to flow reversal.