Foot Valves prevent the pump column from draining upon pump shutdown. Silent during operating and normally closed, the valve has a center-guided disc with a Buna-N seat to provide a drip tight seal.   Valve Features : • Resilient seat provides positive shut off • Full flow area • Rugged construction for long life Standard Materials • Cast iron body • Bronze disc and seat ring • Stainless steel spring and inlet screen • Buna-N resilient seat