Ball valve
Reliability beyond tomorrow.
Ball valve
Characteristics
The ball valve is a durable shut-off device that is individually designed and manufactured by our technicians. Shutoff is achieved by means of a perforated ball which rests against the body on maintenance-free dry sliding bearings. The ball valve is available with nominal diameters between DN 100 and DN 800 and nominal pressure of up to 100 bar.
> Compact design, e.g. through vertical installation of the hydraulic cylinder
In addition to the standard seal, we also manufacture ball valves with a revision seal made of martensitic stainless steel. This allows for simplified maintenance and reduced outages. The ball valve is designed in such a way that in the closed position the ball is pressed against the seal by the upstream water pressure. Thus, the shut-off device is less sensitive to any damage to the seal, which in turn significantly reduces maintenance.
> Eccentric mounted ball > Drinking water-compatible sealing rings made of synthetic material between the ball and casing > Ball valve with support plates from DN 200 Ball valve with mounting flange from DN 400 > The counterweight can be mounted either on the right side or the left > All our ball valves are subjected to the following tests: pressure testing, including torsional testing, non-destructive testing of the individual components (MT, PT, VT)
Ball valves starting with a nominal diameter of DN 200 are supplied with support plates and starting with a nominal diameter of DN 400 they are provided with a mounting flange.
Nominal width:
DN 100 - DN 800
Pressure class:
PN 40 - PN 100
Seal type:
standard seal revision seal
Main Material:
S355J2+N or X3CrNiMo13-4
Other sizes on request
As a family owned company located in Vipiteno, since the year 1934 we are working in the hydropower sector. Our scope of delivery covers the complete electromechanical equipment of hydropower plants, from the intake to the grid connection. Together with highest reliability and quality of our products, sustainability and the ecological footprint are at the top of the priority list in our company.
www.troyer.it
Troyer SpA Via Karl v. Etzel 2 I-39049 Vipiteno
Tel. +39 0472 765 195 info@troyer.it