


Dwyer Instruments WE07 | 2-Piece flanged stainless steel v-ball valve
A V-port ball valve is incorporated into the Series WE07 to provide remarkable flow rates with little pressure loss. Compared to segmented control valves and globe valves of a similar size, quarter turn control ball valves are significantly less expensive, lighter, and more compact. They can also tolerate large pressure reductions and provide a bubble-tight shut-off with zero leakage. There is an equal % flow characteristic provided by the 60° and 90° balls. The V-port ball valves from W. E. Anderson are engineered to provide maximum flow characteristics that are significantly higher than those of globe valves of a similar size. Ball valves' inherent flow pattern boosts flow rates, and they can be employed in many applications where the valve size is lower than that of a pipeline.

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Approvals | Meets the technical requirements of EU Directive 2011/65/ EU (RoHS II) |
Body | 2-piece |
End connection | 150# ANSI flange |
Material | Other: O-ring: Fluoroelastomer Handle: 304 SS Washer: 301 SS Stem Nut, Locking Device, Gland Ring: 304 SS Handle Sleeve: PVC |
Material | Wetted: Body and ball: 316 SS (CF8M) Stem: 316 SS Seat: RTFE/PTFE Seal, Washer, and Packing: PTFE |
Maximum Operating Pressure | 20" Hg to 275 psi (-0.7 to 19 bar) |
Maximum operating temperature | -20 to 392°F (-29 to 200°C) |
Size | Line: 1/2 to 3" |
- There is an equal % flow characteristic provided by the 60° and 90° balls.
- Bubble-tight shut-off when pressure decreases significantly.
- Manual valves can have limit switches installed for remote monitoring.
- Offered with a range of pneumatic and electric actuators.
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