Poppet check valve 250

for airhigh-temperaturehigh-pressure

This zero-leak check valve is only 0.25 inches in diameter and 1.2 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: 0.25 inches - Lohm Rate: 230 Lohms max - Operating Pressures: Up to 15,000 psi - Leakage: 0 bubbles / minute at 500-15,000 psid Characteristic | Specification --- | --- 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 | 230 Lohms Nominal System Pressure | Up to 15,000 psi (or Greater) Test Fluid | Air at 70°F - Cross Section Views: Free Flow Forward Configuration, Free Flow Reverse Configuration - Dimensional View: All dimensions are in inches (see images) - Installation Hole Details: All dimensions are in inches (see images) General Features: - Zero-leak design - Corrosion-resistant stainless steel construction - Available with NACE compliant materials - Designed for extreme environments (oil wells, outer space) Key Product Facts: - Poppet-Style Check Valve - Diameter: 0.25 inches - Lohm Rate: 230 Lohms max - Operating Pressures: Up to 15,000 psi - Leakage: 0 bubbles / minute at 500-15,000 psid Specifications: - 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: 230 Lohms - Nominal System Pressure: Up to 15,000 psi (or Greater) - Test Fluid: Air at 70°F