PARKER DT Series Check Valves
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| Style | Model | Seal Material | Body Size | Inlet Port Thread Type | Cracking Pressure | Mounting | Seat Material | Body Material | Port Thread Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | DT-500-MSMO-5 | - | 1/2" | UN | 5 psi | Screw In | Metal | Steel | UNF | €141.41 | |
| B | DT-1000-MFMO-5 | Elastomeric, Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €250.80 | |
| C | DT-1250-MSMS-5 | Elastomeric, Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €367.35 | |
| D | DT-370-MOMF-5 | Elastomeric, Metal | 3/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €125.21 | |
| A | DT-1000-MSMO-5 | Elastomeric, Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €247.87 | |
| E | DT-1000-MOMS-5 | Elastomeric, Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €233.71 | |
| E | DT-500-MOMS-5 | Elastomeric, Metal | 1/2" | UNF | 5 psi | Screw In | Metal | Steel | - | €153.08 | |
| F | DT-500-MSMS-5 | Elastomeric, Metal | 1/2" | UN | 5 psi | Screw In | Metal | Steel | - | €140.74 | |
| C | DT-370-MSMS-5 | Elastomeric, Metal | 3/8" | UN | 5 psi | Screw In | Metal | Steel | - | €141.41 | |
| A | DT-1250-MSMO-5 | Elastomeric, Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €351.78 | |
| B | DT-500-MFMO-5 | Elastomeric, Metal | 1/2" | UNF | 5 psi | Screw In | Metal | Steel | UNF | €143.00 | |
| E | DT-370-MOMS-5 | Elastomeric, Metal | - | UNF | - | Screw In | - | - | - | €120.55 | |
| C | DT-620-MSMS-5 | Elastomeric, Metal | 5/8" | - | 5 psi | Screw In | Metal | Steel | - | €312.34 | |
| B | DT-620-MFMO-5 | Elastomeric, Metal | 5/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €288.23 | |
| E | DT-1250-MOMS-5 | Elastomeric, Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €359.64 | |
| C | DT-750-MSMS-5 | Elastomeric, Metal | 3/4" | - | 5 psi | Screw In | Metal | Steel | - | €201.24 | |
| D | DT-1000-MOMF-5 | Elastomeric, Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €230.41 | |
| D | DT-500-MOMF-5 | Elastomeric, Metal | - | UNF | - | Screw In | - | - | UNF | €134.09 | |
| G | DT-1250-MFMO-5 | Elastomeric, Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €359.64 | |
| E | DT-620-MOMS-5 | Elastomeric, Metal | 5/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €312.55 | |
| C | DT-1000-MSMS-5 | Elastomeric, Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €261.45 | |
| A | DT-370-MSMO-5 | Elastomeric, Metal | 3/8" | UN | 5 psi | Screw In | Metal | Steel | - | €115.28 | |
| B | DT-750-MFMO-5 | Elastomeric, Metal | 3/4" | - | 5 psi | Screw In | Metal | Steel | - | €196.08 | |
| B | DT-370-MFMO-5 | Elastomeric, Metal | - | UNF | 5 psi | Screw In | Metal | Steel | - | €116.07 | |
| D | DT-1250-MOMF-5 | Elastomeric, Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €406.19 | |
| A | DT-750-MSMO-5 | Elastomeric, Metal | 3/4" | - | 5 psi | Screw In | Metal | Steel | - | €171.64 | |
| D | DT-620-MOMF-5 | Elastomeric, Metal | 5/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €323.29 | |
| D | DT-750-MOMF-5 | Elastomeric, Metal | 3/4" | - | 5 psi | Screw In | Metal | - | - | €172.25 | |
| H | DT-370-MFMF-5 | Metal | 3/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €138.91 | |
| H | DT-620-MFMF-5 | Metal | 5/8" | UNF | 5 psi | Screw In | Metal | Steel | - | €305.97 | |
| H | DT-500-MFMF-5 | Metal | 1/2" | UNF | 5 psi | - | Metal | Steel | UNF | €153.12 | |
| H | DT-750-MFMF-5 | Metal | 3/4" | - | 5 psi | Screw In | Metal | Steel | - | €177.83 | |
| H | DT-1250-MFMF-5 | Metal | 1 1/4" | - | 5 psi | Screw In | Metal | Steel | - | €429.47 | |
| H | DT-1000-MFMF-5 | Metal | 1" | - | 5 psi | Screw In | Metal | Steel | - | €235.42 |
DT Series Check Valves
Parker DT Series check or one-way valves are installed in pipelines to prevent backflow and ensure efficient operation. They feature all steel construction to resist corrosion and a one piece body design to eliminate threads & seals, thus preventing leakage and allowing smooth flow by isolating the poppet springs from the streams. They have chromium 6 free plating on exterior parts to increase hardness & durability, and UN, UNF & UNS inlet ports for improved fatigue resistance. Choose from a wide range of these valves, available in operating pressure up to 4500 psi.
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