Guidi Bronze Gate Valve DN40 PN16 Flanged | 4BoatsStandard bronze gate valve with PN16 drilled flange, DN40 (40 mm 1 1 2 in). Ideal for controlling fluid flow aboard a vessel; not suitable as a seacock or through hull as it gives no quick visual open closed indication. DN40 40 mm (1 1 2 in) nominal bore PN16 drilled flange Bronze body Pressure rating PN16 16 bar (232 psi) Not for use as a seacock or through hull; no quick visual open closed indication Loose packed for easy stocking