E-4
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
E Valves
Check Valves
DT Series
ParkerDTSeriesCheckValvesOffertheFeaturesof
a Compact Body Size, and up to 5000 psi Maximum
Operating Pressure.
The DT Series check valves utilize the de pend able, internal
design features found in Parker check valves, but with the
added benefit and convenience of com pact design. Sizes are
availablefrom1/4”to1-1/4”withsixdifferentFittingStyles.
The DT Series expands Parker’s high quality product line of
versatile and efficient check valves.
Features
•CompactDesign.Easytoplumbintotightcircuits.
•All steel construction. No internal gaskets or seals to wear out.
•One-piecebodyeliminatesthreadsandsealsthatmaybe
potential leakage points.
•Smoothflowstream.Poppetspringisisolatedfromflow
stream.
•Varietyofendfittings.
•Optionalcrackpressuresavailablefrom1to200PSI.
•Chromium-6Freeplatedexteriorfinish.
•NitrileO-RingincludedonMOandMSfittings.
•CaptiveO-RingGrooveisstandardonMSendfittings.
FLOW
FLOW
FLOW
FLOW
FLOW
DT-MFMF
MaleFlare37°JICInlettoMaleFlare37°JICOutlet
DT-MFMO
MaleFlare37°JICInlettoMaleO-RingBossOutlet
DT-MOMF
MaleO-RingBossInlettoMaleFlare37°JICOutlet
FLOW
DT-MOMS
Male O-Ring Boss Inlet to Male Seal-Lok
®
Outlet
DT-MSMO
Male Seal-Lok
®
Inlet to Male O-Ring Boss Outlet
DT-MSMS
Male Seal-Lok
®
Inlet to Male Seal-Lok
®
Outlet
Specifications
The DT Series check valves have a Maximum Operating
Pressure of 2500-5000 PSI. Standard crack pressures are
1, 5, and 65 PSI depending on the port size and configuration.
Other crack pressures up to 200 PSI in 5 PSI increments
are available upon request.