E-4
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
E
Valves
Check Valves
DT Series
Metal Seal
Parker DT Series Check Valves Offer the Features of
a Compact Body Size, and up to 5000 psi Maximum
Operating Pressure.
The DT Series check valves utilize the de­pend­able, internal
design features found in Parker check valves, but with the
added benefit and convenience of com­pact design. Sizes are
available from 1/4” to 1-1/4” with six different Fitting Styles.
The DT Series expands Parker’s high quality product line of
versatile and efficient check valves.
Features
•
Compact Design. Easy to plumb into tight circuits.
•
All steel construction. No internal gaskets or seals to wear out.
•
One-piece body eliminates threads and seals that may be
potential leakage points.
•
Smooth flow stream. Poppet spring is isolated from flow
stream.
•
Variety of end fittings.
•
Optional crack pressures available from 1 to 200 PSI.
•
Chromium-6 Free plated exterior finish.
•
Nitrile O-Ring included on MO and MS fittings.
•
Captive O-Ring Groove is standard on MS end fittings.
F L O W
F L O W
F L O W
F L O W
F L O W
DT-MFMF
Male Flare 37° JIC Inlet to Male Flare 37° JIC Outlet
DT-MFMO
Male Flare 37° JIC Inlet to Male O-Ring Boss Outlet
DT-MOMF
Male O-Ring Boss Inlet to Male Flare 37° JIC Outlet
F L O W
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.