The SD-Severe Duty Globe Valve is Copes-Vulcan’s premium severe duty and critical service control valve design.

The Copes-Vulcan SD-Severe Duty Valve is the preferred style for applications such as pump recirculation, feedwater control and feedwater start-up, flashing or cavitating service, critical pressure drop gas and steam service, and any potentially noisy or vibration-prone service. It is also widely used for nuclear “N” stamp and seismic applications.

SD-Severe Duty line is the next generation of control valves designed specifically for severe duty applications

Copes-Vulcan GS-General Service Valves combine advanced levels of body configuration, trims, and actuation to produce a valve assembly capable of premium performance at a competitive price.

Copes-Vulcan’s General Service Valves are ideally suited for non-severe flow control of most liquids, steam, and gases. They provide reliable, economic performance in heater drains, gas and fuel oil control, feedwater control, steam/gas pressure reduction and many other power and process flow control operations.

The GS valve design is in accordance with ANSI B16.1, B16.5, B16.11, B16.25, B16.34. Copes-Vulcan also holds the following certifications that can be applied to the GS-Style Globe valve: ASME Section I, ASME Section III N & NPT, 97/23/EC-PED-CE and is also ISO-9001 certified.