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Instrument Check Valve

An instrument check valve ensure media flow only happens in a singular direction. They allow for tight shut-offs and unidirectional flow with peace of mind due to such high reliability. 

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Instrument Check Valve

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Picture of DK-Lok V33A-D-4T-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Dk-Lok, FKM Seal, 0.47 Cv
DK-Lok V33A-D-4T-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Dk-Lok, FKM Seal, 0.47 Cv
MPN : V33A-D-4T-1-S
$46.48
Picture of DK-Lok V33A-M-4N-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.47 Cv
DK-Lok V33A-M-4N-1-S Poppet Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.47 Cv
MPN : V33A-M-4N-1-S
$47.95
Picture of DK-Lok VA33A-M-4N-3-S One-Piece, Adjustable Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.35 Cv
DK-Lok VA33A-M-4N-3-S One-Piece, Adjustable Style, General Purpose Instrument Check Valve - 1/4" x 1/4" Male NPT, FKM Seal, 0.35 Cv
MPN : VA33A-M-4N-3-S
$42.16
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