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Forged Gate Valve
Aug 20, 2018

Gate valves are bi-directional valves ideally suited for

on-off duties. Diantai produces various types both with

parallel face gates or with wedge gates. These valves

have a very low resistance to flow, which in the case of

parallel gate valves approaches that of a straight pipe.

They are used for duties with high pressure fluids due

to the fact that upstream pressure helps the sealing

between gate and seat.

Diantai  takes great care to study finish of seating surfaces

to guarantee their minimum wear under high pressures.

Gate valves are supplied in various models to cover the

most different and delicate services. The main characteristics

of each type are described on pages 16 to 23.

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