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AutoValve™ Mudsaver Valve Eliminates back pressure and leaking The only “full-opening” mud saver valve available in the drilling industry, the patented AutoValve Mudsaver Valve ensures positive valve operation and allows high flow rates while eliminating erosion and leaking that can hinder the performance of spring-type fill-up valves. The AutoValve automatically opens when inserted into the casing and automatically closes when it is removed. It also prevents surging the well and is immune to mud solids When the AutoValve is inserted in the casing it can handle FillUp, FlowBack & Circulating procedures at any time
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| Additional Advantages |
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No separate circulation valve required |
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Handles very large volumes of fluids when filling, circulating or flowing back |
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Eliminates pressure on the stand pipe |
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Specifications Valve sizes |
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4-1/2" to 5-1/2" |
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7" to 7-5/8" |
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8-5/8" to 20" |
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Maximum AutoValve operating temperature: 200ºF
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