The NIBCO® cast iron check valve features flanged end connections for easy installation. It is equipped with a bolted bonnet for maintenance accessibility. Swing checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® check valves backed by the NIBCO 5-year 125% limited warranty.
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Material Number

UPC Code

Valve Size

Connection Type

Description

Turns/Operation

NHE300D N/A 039923703422 N/A 2 N/A F -- Flanged N/A F918B 2 FLGD CHECK CAST IRON N/A Non-Manual
NHE300E N/A 039923703439 N/A 2 1/2 N/A F -- Flanged N/A F918B 2 1/2 FLGD CHECK CAST IRON N/A Non-Manual
NHE300F N/A 039923703446 N/A 3 N/A F -- Flanged N/A F918B 3 FLGD CHECK CAST IRON N/A Non-Manual
NHE300H N/A 039923703453 N/A 4 N/A F -- Flanged N/A F918B 4 FLGD CHECK CAST IRON N/A Non-Manual
NHE300J N/A 039923703460 N/A 5 N/A F -- Flanged N/A F918B 5 FLGD CHECK CAST IRON N/A Non-Manual
NHE300K N/A 039923703477 N/A 6 N/A F -- Flanged N/A F918B 6 FLGD CHECK CAST IRON N/A Non-Manual
NHE300L N/A 039923703484 N/A 8 N/A F -- Flanged N/A F918B 8 FLGD CHECK CAST IRON N/A Non-Manual
NHE300M N/A 039923703491 N/A 10 N/A F -- Flanged N/A F918B 10 FLG CHECK CAST IRON N/A Non-Manual
NHE300N N/A 039923703507 N/A 12 N/A F -- Flanged N/A F918B 12 FLGD CHECK CAST IRON N/A Non-Manual
NHE30ND N/A 039923703590 N/A 2 N/A F -- Flanged N/A F918BGG 2 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NE N/A 039923703606 N/A 2 1/2 N/A F -- Flanged N/A F918BGG 2 1/2 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NF N/A 039923703613 N/A 3 N/A F -- Flanged N/A F918BGG 3 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NH N/A 039923703620 N/A 4 N/A F -- Flanged N/A F918BGG 4 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NJ N/A 039923703637 N/A 5 N/A F -- Flanged N/A F918BGG 5 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NK N/A 039923703644 N/A 6 N/A F -- Flanged N/A F918BGG 6 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NL N/A 039923703651 N/A 8 N/A F -- Flanged N/A F918BGG 8 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NM N/A 039923703668 N/A 10 N/A F -- Flanged N/A F918BGG 10 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE30NN N/A 039923703675 N/A 12 N/A F -- Flanged N/A F918BGG 12 CK W/GRAPHITE GSK CI N/A Non-Manual
NHE3S0E N/A 039923703705 N/A 2 1/2 N/A F -- Flanged N/A F918BLS 2 1/2 W/LEV & SPRING CI N/A Non-Manual
NHE3S0F N/A 039923703712 N/A 3 N/A F -- Flanged N/A F918BLS 3 W/LEV & SPRING CI N/A Non-Manual
NHE3S0H N/A 039923703729 N/A 4 N/A F -- Flanged N/A F918BLS 4 W/LEV & SPRING CI N/A Non-Manual
NHE3S0J N/A 039923703736 N/A 5 N/A F -- Flanged N/A F918BLS 5 W/LEV & SPRING CI N/A Non-Manual
NHE3S0K N/A 039923703743 N/A 6 N/A F -- Flanged N/A F918BLS 6 W/LEV & SPRING CI N/A Non-Manual
NHE3S0L N/A 039923703750 N/A 8 N/A F -- Flanged N/A F918BLS 8 W/LEV & SPRING CI N/A Non-Manual
NHE3S0M N/A 039923703767 N/A 10 N/A F -- Flanged N/A F918BLS 10 W/LEV & SPRING CI N/A Non-Manual
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