The 2000 series butterfly flange less control valve can be used in either throttling or on/off of varies applications. The valve body is constructed of carbon steel, stainless steel, aluminum or special alloy with fabricated brackets and stuffing boxes welded to the body. The valve is constructed to bolt between two adjacent flanges on the duct/pipe. The standard valve design is to bolt between ANSI/ASME B16.1 Class 125 flanges. Sizes 24” and smaller also match ANSI/ASME B16.5 Class 150. For additional bolting standards and class ratings, give us a call. The valve’s flange face are flat face, machined or serrated. The 2000 series control valve can be supplied in all weldable materials.
- Sizes up to 66″ (Larger and special sizes consult for quote)
- Design is to bolt between 125/150# flanges.
- Blind end bearing is available as an option.
- Standard shaft is stub type. Through shaft is available as an option.
- Maximum pressure drop rating is at ambient temperature and 0°.
- All seat types may not be available for all sizes. Extended face-to-face may be required for some seats.
Our precision machined 2000 series allows for unique project advantages. The flangeless design with body machined finish ensures a “Flat & Parallel” connection as well as narrow Face to Face dimensions to accommodate tight install applications. Its heavy wafer design, which helps prevent body flexing/warping for Control and Throttling services.
The ANSI class wafer has been used in various industries but primarily bought for petrochemical and industrial chemical plant applications. The small face to face allowed in this series provides ideal shut-offs in any particular location of a line without taking up large areas of space.
