WCB Carbon Steel Swing Check Valve 3″ 300LB RF Flanged
WCB cast steel flanged swing check valve, 3″ NPS, Class 300LB, API 6D, gray painted, bolted bonnet.
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WCB Carbon Steel Swing Check Valve 8″ 150LB RF Flanged
WCB cast steel flanged swing check valve, 8″ NPS, Class 150LB, API 6D, white painted, bolted bonnet.