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
LEGEND LEGENDPress In-Line Check Valves, Lead Free Forged, Series: P-450NL, 1 in Nominal, Press, 200 psi CWP, Up to 180 deg F, Media: Water, 3.39 in Inlet to Outlet Length, Brass Body, Stainless Steel/EPDM Trim, EPDM Softgoods, 1.77 in W, Import