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This threadless, cartridge-style, one-way valve is designed for installation into metal manifolds. The valve features The Lee Company’s field-proven locking end which provides secure retention without the need for threads, O-rings or sealants. Featuring an all-stainless steel design with a high-quality metal seat, the valve offers low leakage, repeatable cracking pressures, and long life. Models are available with an integral safety screen for increased protection against contamination and a ceramic ball. The valve is 100% performance tested.
| Characteristic | UNSCREENED | SCREENED REVERSE | SCREENED FORWARD |
|---|---|---|---|
| Lohm Rate | 250 Lohms | 400 Lohms | 550 Lohms |
| Leakage | 10 SCCM max. at 172 kPa (25 psid) on air | ||
| Cracking Pressure Definition | Is the uprun pressure at which the valve will flow more than 50 SCCM of air | ||
| Maximum Working Pressure Differential, Checked Direction | 280 Bar | ||
| Maximum Working Pressure Differential, Flow Direction | 40 Bar | ||
| Screen Size | N/A | 125 micron | 125 micron |
| Installation Force | 6.1 kN max. | ||
| COMPONENT | MATERIAL |
|---|---|
| Body | 303 Stainless Steel |
| Cage | 305 Stainless Steel |
| Pin | 416 or 303 Stainless Steel |
| Spring | 302 Stainless Steel |
| Ball | 440C Stainless Steel or Ceramic |
| Screen | 316 Stainless Steel |
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 |
|---|---|
| CCRT0900120S | 5.5 mm Insert Valve Installation Tool |
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.
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