Check (Non Return) Valves

Check valves are probably the most misunderstood valves ever invented. ... Simply put, a check valve allows flow in one direction and automatically prevents back flow (reverse flow) when fluid in the line reverses direction. They are one of the few self automated valves that do not require assistance to open and close.

Dimensions - GO Brass Spring Check Valve Range Y Type Scr BSPGO Brass Spring Check Valve Range Y Type Scr BSP

GO Brass Spring Check Valve Range Y Type Scr BSP

From $14
GO Ball Check Valve PVC 1/2" to 2" BCP Range

GO Ball Check Valve PVC 1/2" to 2" BCP Range

From $14
Dimensions - GO Brass Foot Valve Range F502 Scr BSPGO Brass Foot Valve Range F502 Scr BSP

GO Brass Foot Valve Range F502 Scr BSP

From $18
Dimensions - GO Brass Spring Check Valve Range E Type Scr BSPGO Brass Spring Check Valve Range E Type Scr BSP

GO Brass Spring Check Valve Range E Type Scr BSP

From $18
Dimensions - GO Brass Swing Check Valve Range Scr BSPGO Brass Swing Check Valve Range Scr BSP

GO Brass Swing Check Valve Range Scr BSP

From $20
Construction - GO Check Valve 316 Stainless Two Piece Scr BSP RangeGO Check Valve 316 Stainless Two Piece Scr BSP Range

GO Check Valve 316 Stainless Two Piece Scr BSP Range

From $22
Dimensions - GO Inline Check Valve Aluminium 1/8" to 1" ACV RangeGO Inline Check Valve Aluminium 1/8" to 1" ACV Range

GO Inline Check Valve Aluminium 1/8" to 1" ACV Range

From $24
GO Piston Check Valve 316 Stainless 1/2" to 2" PCS RangeGO Piston Check Valve 316 Stainless 1/2" to 2" PCS Range

GO Piston Check Valve 316 Stainless 1/2" to 2" PCS Range

From $33
GO Stainless Steel Swing Check Valve Range 316 Scr BSPGO Stainless Steel Swing Check Valve Range 316 Scr BSP

GO Stainless Steel Swing Check Valve Range 316 Scr BSP

From $34
Dimensions - GO Stainless Steel Three Piece Check Valve Range 316 Scr BSPGO Stainless Steel Three Piece Spring Check Valve Range 316 Scr BSP

GO Check Valve 316 Stainless Three Piece Scr BSP Range

From $38
Dimensions - GO Cast Iron Wafer Check Valve Range Single Disc Table EGO Cast Iron Wafer Check Valve Range Single Disc Table E

GO Cast Iron Wafer Check Valve Range Single Disc Table E

From $98
Dimensions - GO Wafer Swing Check Valve 316 Stainless SCVS RangeGO Wafer Swing Check Valve 316 Stainless SCVS Range

GO Wafer Swing Check Valve 316 Stainless 2" to 12" SCVS Range

From $116
GO Cast Iron Wafer Check Valve Range Dual Disc Table EGO Cast Iron Wafer Check Valve Range Dual Disc Table E

GO Cast Iron Wafer Check Valve Range Dual Disc Table E

From $140
Construction - GO Ball Check Valve Back Flow Prevention Ductile Iron 2" to 12" BCV RangeGO Ball Check Valve Back Flow Prevention Ductile Iron 2" to 12" BCV Range

GO Ball Check Valve Back Flow Prevention Ductile Iron 2" to 12" BCV Range

From $143
GO Slip On Duck Bill Check Valve DBS Range

GO Slip On Duck Bill Check Valve DBS Range

From $209
GO Cast Iron Wafer Check Valve Range Dual Disc Viton Seat ANSI 150GO Cast Iron Wafer Check Valve Range Dual Disc Viton Seat ANSI 150

GO Cast Iron Wafer Check Valve Range Dual Disc Viton Seat ANSI 150

From $248
GO Duck Bill Check Valve 3" to 36" DBF Range

GO Duck Bill Check Valve 3" to 36" DBF Range

From $374
Dimensions - GO Stainless Wafer Check Valve Range Dual Disc Viton Seat ANSI 150GO Stainless Wafer Check Valve Range Dual Disc Viton Seat ANSI 150

GO Stainless Wafer Check Valve Range Dual Disc Viton Seat ANSI 150

From $413
GO Insertable Duck Bill Check Valve 2" to 36" DBI Range

GO Insertable Duck Bill Check Valve DBI Range

From $435
GO Insertable Flanged Duck Bill Check Valve DBIF RangeGO Insertable Flanged Duck Bill Check Valve DBIF Range

GO Insertable Flanged Duck Bill Check Valve DBIF Range

From $435
Dimensions - GO Cast Steel Swing Check Valve Range ANSI 150GO Cast Steel Swing Check Valve Range ANSI 150

GO Cast Steel Swing Check Valve Range ANSI 150

From $517
Dimensions - GO Cast Steel Globe Valve Range ANSI 300GO Cast Steel Swing Check Valve Range ANSI 300

GO Cast Steel Swing Check Valve Range ANSI 300

From $682

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