This zero-leak check valve is only 0.187 inches in diameter and 0.9 inches in length and is designed for the extreme temperatures and pressures found deep within oil wells and in the depths of outer space. This valve can withstand high temperatures and pressures and is constructed of corrosion-resistant stainless steels. NACE compliant materials are also available.
- Poppet-Style Check Valves
- Diameter: 0.187 inches
- Lohm Rate: 500 Lohms max
- Operating Pressures: Up to 15,000 psi
- Leakage: 0 bubbles / minute at 500-15,000 psid
General Performance
- Cracking Pressure: 2 or 8 psid Maximum
- Maximum Leakage in Checked Direction at 500-15,000 psid: 0 Bubbles / Minute
- Approximate Lohm Rate at 20 psid and Greater: 500 Lohms
- Nominal System Pressure: Up to 15,000 psi (or Greater)
- Test Fluid: Air at 70°F
- Flow Curve: Valve Performance on MIL-PRF-83282 at 85°F (see image)
- Cross Section Views: Free Flow Forward Configuration, Free Flow Reverse Configuration (see images)
- Dimensional View: All dimensions are in inches (see image)
- Installation Hole Details: All dimensions are in inches (see image)
Technical Specifications:
- Valve Type: Poppet-Style Check Valve
- Diameter: 0.187 inches
- Length: 0.9 inches
- Material: Corrosion-resistant stainless steels, NACE compliant materials available
- Cracking Pressure: 2 or 8 psid Maximum
- Maximum Leakage: 0 bubbles/min at 500-15,000 psid
- Lohm Rate: 500 Lohms max
- Nominal System Pressure: Up to 15,000 psi (or Greater)
- Test Fluid: Air at 70°F