Legend Valve 3/4" P-450NL Press Inline Check Valve

3/4" P-450NL Press Inline Check Valve Product Features: Large, integral seat and disc sealing surfaces assure positive closure EPDM seat for quiet operation; spring-loaded stem-disc 1-pound cracking pressure Can be installed in both vertical and horizontal positions Manufactured for installation onto ASTM B88 types K, L, and M hard-drawn copper tubing Coiled (annealed) soft copper tubing is not recommended for use with this product VUS-pattern press-connection tubing sockets Working Pressure, Non Shock (PSI) Cold working pressure (CWP): 200 psi up to 180° F Not suitable for steam service