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This miniature, zero-leak check valve is only 0.5 inches in diameter and 1.42 inches in length. This check valve utilizes an elastomeric seat material to provide zero leakage in the checked direction. It is ideal for pneumatic and hydraulic applications with flow rates up to 12 GPM.
| Characteristic | Specification |
|---|---|
| Cracking Pressure | 8 psid Maximum |
| Leakage in Checked Direction | Zero Leakage From 5-5000 psid |
| Lohm Rate at 15 psid and Greater | 25 Lohms Maximum |
| Nominal System Pressure | Up to 5000 psi |
| Nominal Weight | 24 grams |
| Test Fluid | Air at 70°F |
| PART | MATERIAL | SPECIFICATION |
|---|---|---|
| Body | 15-5PH CRES | AMS 5659 |
| Poppet | 15-5PH CRES | AMS 5659 |
| Seat | 15-5PH CRES | AMS 5659 |
| Spring | 17-7PH CRES | AMS 5678 |
| Pin | 15-5PH CRES | AMS 5659 |
| Elastomeric Seat Option 1 | Fluorocarbon | AMS-R-83485 or AMS-R-83248 |
| Elastomeric Seat Option 2 | EPDM | MIL-R-83285 |
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 |
|---|---|
| CUTX0509500B | Installation / Extraction Tool Set |
| SVBA5000003A | 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.
