Design: EN 12334

Size: DN50-DN300

Working Pressure: PN 16/ Class 125

Flange Drilling: ANSI B16.1 Class 125， EN 1092-2 PN 16

Inspection and Test: ISO5208

Features

Non-slam pump discharge check for water or clean fluids.

Cast iron body with bronze or stainless steel plug and seat

Replaceable rubber seat ring for drop tight shutoff

Available for working pressures to 400 PSI with integral flanged connections

Manufactured in size 2 to 12 inches