A wellhead for those looking for sensitive flow adjustment capability and a lower cost assembly.
Quick-change orifice plate
Precision, repeatable volume control
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Precision Quick-Change Orifice Plate Wellhead

QED Quick-Change Orifice Plate wellheads combine easy orifice plate exchanges for accurate flow control and measurement over a broad flow range.
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Product Description
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Product Description
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The Quick-Change Orifice Plate feature makes it as easy as 1-2-3 for the operator to change to the most appropriate size plate for the given conditions. The accessible plate housing allows for easy confirmation of plate size and placement giving you the highest confidence in your flow reading.

Key Specifications
  • Quick-change orifice plates
  • Position scale shows exact valve setting and open/closed at a glance
  • Serviceable control valve assembly
  • Glass-filled molded housing and stainless steel valve stem
  • Snap-together design
  • Easy to attach hose
Benefits
  • Linear flow adjustment across the entire range of valve movement, including flows less than 10 SCFM
  • Fast flow adjustment without disassembling the wellhead
  • No need to retune the well after orifice plate exchange
  • Quikc, simple maintenance of the control valve with the removal of four screws
  • QED wellheads are stronger and withstand temperatures of up to 200F, versus 140F of competitive offerings
  • Simple to rotate valve wellhead assemble can be adjusted on the fly
  • Tapered assembly and QED SolarGuard Flex Hose mean fast, and secure, leak resistant attachment
Specification
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Key Specifications
  • Flow at 40" water column: CV2000M = 200 SCFM (340m3/hr); CV3000 = 400 SCFM (680 m3/hr)
  • ORP115: 0-60 SCFM (0-100 m3/hr)
  • ORP215: 0-125 SCFM (0-210 m3/hr)
  • ORP315: 30-300 SCFM (50-500 m3/hr)
  • Most models available for vertical or horizontal well configuration
  • Orifice Union models available for 0-300 SCFM (0-500m3/hr)
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Precision Quick-Change Orifice Plate Wellhead Downloads
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