Grooved End Swing Check Valves

Grooved End Swing Check Valves

The Flomore^® ductile iron, grooved end swing check valves meet MR-01-77 NACE standards. 2″-4″ valves are available in 300#, 1000#, 1500# pressures (1500# available in 2″ only).  The standard seal material is Buna-N (180° F).  Valves can be trimmed with Flomore’s “Coldseal” to -50° F and to 400° F with Viton.  Standard clapper material for the  2″ valves is carbon steel with 17-4 stainless steel available.  The 3″ and 4″ clapper material is ductile iron.