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Vball Control Valve
VBall Control Valves Save Energy with Wide Controllable Range and High Accuracy at Affordable Prices.
Rotary Globe Control Valve Advantages - Eccentric Rotary V-Ball Control Valves feature:
Maintenance Free unlike Pressure Compensated Control Valves which Often Have Problems with Sliders Hanging Up due to Corrosion, Wear and Particle Buildup.
High Rangeability with 300:1 turndown ratio (compare to 100:1 Vball, 35:1 Globe Valve: and 10:1 Butterfly Valve, Typical)
Energy Saving Control of steam, hot water, chilled water and glycol mix for commercial building control systems and many industrial process control systems.
Cost Savings: e.g. You can use a 1-1/2" vnotch ball valve instead of a 3" traditional globe valve as the cv is much greater in this valve.
The flow charactoristic is equal percentage.
Higher shutoff pressure than other valve types.
Control Load Swings and Seasonal Fluctuations with dual valve configuration for 1/3, 2/3 control.
Class 6 Bubble Tight Shutoff.
Damper Actuators can be used because of low operating torque up to 6".
Ball Cams into Seat reducing seat wear and gives longer operating life.
NPT, Wafer and Flanged Connections
Carbon Steel or Stainless Steel Body
Sizes, Connections and Technical Information Valves in stock to 6" size (larger valves are available) and 150#, 300# flanged, wafer and threaded end connections. Class VI ANSI leakage class shutoff. Carbon steel, stainless steel and other materials available for a body option. Stainless steel ball and stem is standard. Shaft and segmented ball pinned and welded. Indication of flow direction. Spring loaded teflon v-ring packing, maintenance free design with 450 deg f rating. Graphite seat rated for 300 psi steam rating. ANSI B16.10 Face to Face dimension. Actuators We offer our own energy saving actuator and also actuators from leading companies like Belimo, Honeywell, Siemens, Johnson Controls, KMC and others. Can be supplied with electric, electronic, or pneumatic actuator. On/Off, Floating and Modulating Control. Non-Spring Return, Spring Return, Capacitor and Battery Backup Versions. Contact us for more information.
Users The biggest users of these valves are building controls companies, systems integrators, college and corporate campuses, data centers, hospitals, hotels, food manufacturers and other companies who want to save energy by having tighter control of their processes.
Some Recent Projects: Childrens Hospital Tx - Honeywell Project; Westin Hotel - 1/3, 2/3 Control; Yogurt Company- Temperature Control; Cereal Company - Temperature Control
We can help you size and specify the right valve and actuator for your application.