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This miniature, high pressure check valve is only 0.375 inches in diameter and 1.3 inches in length. Its robust design prevents backflow in extreme high pressure systems up to 15,000 psi. The valve is constructed entirely of corrosion-resistant materials that are compliant with NACE specification MR0175 / ISO 15156.
| Characteristic | Specification |
|---|---|
| Cracking Pressure | 1 ± 0.5 or 5 ± 3 psid |
| Maximum Leakage in Checked Direction at 5 psid | 1 Drop / Minute |
| Maximum Leakage in Checked Direction at 1000-15,000 psid | 1 Drop / Hour |
| Lohm Rate at 15 psid and Greater | 27 Lohms Maximum |
| Nominal System Pressure | Up to 15,000 psi |
| Test Fluid | MIL-PRF-83282 at 85°F |
| PART | MATERIAL |
|---|---|
| Body | MP35N |
| Poppet | MP35N |
| Spring | Elgiloy® |
| Pin | MP35N |
This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.
| PART NUMBER | DESCRIPTION |
|---|---|
| CUTA3750306C | Installation / Extraction Tool Set |
| CHFA3750353A | Replacement Pin |
From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.
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The Lee Company has developed the Lohm Laws for defining and measuring resistance to fluid flow. The Lohm is defined such that 1 Lohm will flow 100 GPM of water with a pressure drop of 25 psi at a temperature of 80°F.
Always verify flow calculations by experiment.
*There are many parameters to consider when determining V-Factor. Click here for more information.
