LEGEND LEGENDPress™ 105-453NL P-450NL Forged In-Line Check Valves, 1/2 in Nominal, Press End Style, Brass Body, Import

• Large, integral seat and disc sealing surfaces assure positive closure
• EPDM seat for quiet operation, spring loaded stem disc
• 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
• Trim material - stainless steel spring, EPDM seat
• Softgoods material - EPDM press O-ring/body O-ring