DN25 inclined seat valve, type 1603, GW 1 inch with non-rising stem, shut-off

• The 1603 valve by GEBO Valves is an EA type controllable, non-return anti-pollution valve.

• Its most important features are:

• - acts as a mechanical safety device, equipped with a closure allowing water flow in only one direction.

• - non-rising stem - knob at the same level regardless of the opening/closing position

• - double head seal

• - drain hole and two inspection holes

• - flow equal to the nominal diameter

• - possibility of supervision at open flow

• Max working pressure: PN16

• Opening pressure: ?0.15 bar