Applications
Ball Valve Venting – Internal and External Venting
The vent port evacuates trapped pressure from the system directly to atmosphere when the valve is closed. The ball contains a vent passage isolated from the ball orifice to prevent continuous leakage from the body vent port when the valve is open.
Ball Valves for Steam Service
- Saturated Steam – when heated water reaches its boiling point
- Wet Saturated Steam – a mixture of saturated steam with condensed water particles present
- Dry Saturated Steam – saturated steam is free of water particles
- Super Heated Steam – saturated steam passed through superheater, increasing temperature without increasing pressure
- Saturated Steam – when heated water reaches its boiling point
- Wet Saturated Steam – a mixture of saturated steam with condensed water particles present
- Dry Saturated Steam – saturated steam is free of water particles
- Super Heated Steam – saturated steam passed through superheater, increasing temperature without increasing pressure
Ball Valves for Geothermal Applications
DM9900 Series, 4000 Series, 9500 Series
- Trunnion Valves
- Wedge Gate Valves
- Segmented Valves
- Globe Control Valves
- High Performance Butterfly Valves