SHOP Check Valves

Parker check valves feature stainless steel poppets with soft seats in sizes 200 through 800/1020. Available in brass, steel and stainless steel in sizes 1/8 through 2 inch. Thread types include NPT, SAE, BSPT and BSPP.  Choose from many different cracking pressures.  Colorflow brand Parker flow control valves for your hydraulic metering applications are also readily available.
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Colorflow Check Valve - SAEColorflow Check Valve - SAE

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Colorflow Check Valve - SAE

Parker Colorflow Check Valve - SAE Ports
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Bold items are most common and readily available.
Showing 1 - 20 of 49
UOM Thread 1 Max Flow Material Effective Orifice Area - Control Flow (in2) Effective Control Flow CV Factor Material Poppet/Stem Seals
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 Nitrile
EA 10 SAE 15 GPM (57 LPM) Steel 0.224 5.11 Nitrile
EA 8 SAE 8 GPM (30 LPM) Steel 0.099 2.27 Nitrile
EA 12 SAE 25 GPM (95 LPM) Steel 0.348 7.95 N/A
EA 16 SAE 40 GPM (151 LPM) Steel 0.453 10.35 N/A
EA 20 SAE 70 GPM (265 LPM) Steel 0.855 19.52 N/A
EA 24 SAE 100 GPM (379 LPM) Steel 0.955 21.82 N/A
EA 32 SAE 150 GPM (568 LPM) Steel 1.046 23.9 N/A
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 Nitrile
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 N/A
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 N/A
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 N/A
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 N/A
EA 6 SAE 5 GPM (19 LPM) Steel 0.068 1.56 Fluorocarbon
EA 10 SAE 15 GPM (57 LPM) Steel 0.224 5.11 N/A
EA 10 SAE 15 GPM (57 LPM) Steel 0.224 5.11 N/A
EA 10 SAE 15 GPM (57 LPM) Steel 0.224 5.11 Fluorocarbon
EA 8 SAE 8 GPM (30 LPM) Steel 0.099 2.27 Nitrile
EA 8 SAE 8 GPM (30 LPM) Steel 0.099 2.27 Nitrile
EA 8 SAE 8 GPM (30 LPM) Steel 0.099 2.27 Fluorocarbon
Parker Colorflow Check Valve - SAE Ports

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