ailable sizes in the Series ED & ET Globe Valves: 1, 1½, 2, 2½, 3, 4, 6 and 8 inch
Available sizes in the Series EZ Globe Valve: 1, 1-1/2, and 2 inch
The CVS Series E is a single port globe-style body with composition or metal seats and a balanced “push-down-to-close” valve plug.
There are three styles of valves available:
- Design “CVS ED” is intended for general control application over a wide variety of temperature and pressure drops.
- Design “CVS ET” is intended for applications requiring low leakage rates with composition seating (TFE) for tight shutoff requirements or metal-to-metal seating for higher temperature capabilities. The valve plug has a two-piece upper seal.
- Design "CVS EZ" valves are globe-style with integral end connections, post guiding, and quick-change trim. These valves are used in chemical or hydrocarbon processing applications or in applications that require control of non-lubricating, viscous, or other hard-to-handle fluids.
*Flow Characteristics are Equal percentage, quick opening,
The flow direction for standard cages ("CVS ED & CVS ET") is flow down, and the flow direction for the CVS EZ is up through the seat ring with the following flow characteristics available: linear, quick opening, and equal percent.
The end connections are ANSI Class 150, 300 and 600 Raised Face or Ring Type joint flanges as per ASME B16.34-1996.
Valve bodies are available in LCC, WCB and 316sst material.
CVS Controls manufactures Control Valves and associated instrumentation products to specification that facilitate the direct replacement with FISHER* process control equipment.
* FISHER is a registered trademark of Fisher Controls International Inc. Fisher Controls International Inc. is not affiliated with CVS Controls Ltd. in any manner. Fisher Controls International Inc. has not reviewed, sanctioned or endorsed any products manufactured, reconditioned, sold or marketed by CVS Controls Ltd.