{"id":13555,"date":"2026-07-27T21:50:17","date_gmt":"2026-07-27T13:50:17","guid":{"rendered":"https:\/\/raymonvalve.com\/product\/electric-butterfly-valve\/"},"modified":"2026-07-27T22:32:33","modified_gmt":"2026-07-27T14:32:33","slug":"electric-butterfly-valve","status":"publish","type":"product","link":"https:\/\/raymonvalve.com\/ar\/product\/electric-butterfly-valve\/","title":{"rendered":"\u0635\u0645\u0627\u0645 \u0641\u0631\u0627\u0634\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a"},"content":{"rendered":"
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Engineering scope<\/div>\n

Define the application boundary for Electric Butterfly Valve<\/h2>\n

A Electric Butterfly Valve is evaluated for compact quarter-turn isolation or regulation. A disc rotates within the body and piping bore. Offset geometry, seat construction, shaft support, flange interface and actuator torque determine sealing, wear and controllability.<\/p>\n

Before quoting this configuration, close electric actuator torque\/thrust, duty rating, power, controls and fail strategy and record all process, mechanical, operating and documentation assumptions.<\/p>\n

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Electric<\/strong><\/p>\n

Electric actuator torque\/thrust, duty rating, power, controls and fail strategy. State power supply, control signal, duty cycle, travel time, enclosure, hazardous area, manual override and fail requirement.<\/p>\n<\/div>\n

Order-specific boundary<\/strong><\/p>\n

Website content is not tag-level certification. Suitability and supplied scope are established only by the accepted quotation, datasheet and drawing.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

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Specification workflow<\/div>\n

Connect each selection decision to a controlled record<\/h2>\n

Use the matrix to close decisions often hidden behind the short description \u201cElectric Butterfly Valve.\u201d<\/p>\n

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Review area<\/th>\nEngineering question<\/th>\nRequired record<\/th>\n<\/tr>\n<\/thead>\n
Disc and seat geometry<\/td>\nConcentric, double-offset or triple-offset construction must match shutoff and temperature duty.<\/td>\nName the controlling document, responsible reviewer and inspection or calculation record.<\/td>\n<\/tr>\n
Piping interface<\/td>\nWafer, lug, flanged or welded bodies require compatible flange dimensions, gaskets and disc clearance.<\/td>\nState the measurable requirement and connect it to a drawing, procedure or test result.<\/td>\n<\/tr>\n
Torque basis<\/td>\nSeating, bearing, packing and hydrodynamic torque must be checked at every operating case.<\/td>\nResolve the open point before release and retain tag-specific evidence in the final dossier.<\/td>\n<\/tr>\n
Flow duty<\/td>\nOn-off, throttling, minimum opening and velocity limits should be stated.<\/td>\nName the controlling document, responsible reviewer and inspection or calculation record.<\/td>\n<\/tr>\n
Electric<\/td>\nState power supply, control signal, duty cycle, travel time, enclosure, hazardous area, manual override and fail requirement.<\/td>\nMake this requirement auditable through the order datasheet, design review and inspection plan.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

A standard title alone is not acceptance. Map its scope, edition and required evidence to the valve tag.<\/p>\n<\/div>\n<\/section>\n

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Application boundaries<\/div>\n

Failure exposures behind the nominal configuration<\/h2>\n

Check disc clearance, installation orientation and transient loads; a nominal flange fit does not prove that the disc can open safely. Also review orientation, transients, cycling, contamination, access and consequences of internal or external leakage.<\/p>\n

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Complete medium composition, pressure, temperature and flow cases for the Electric Butterfly Valve<\/div>\n
Required valve function, operating frequency, shutoff criterion and failure consequence<\/div>\n
Pressure class, size, end connection, face-to-face and piping-interface requirements<\/div>\n
Body, trim, seat, packing, bolting, lining or coating materials as applicable<\/div>\n
Manual or actuated operation, maximum load, fail action, speed, utilities and accessories<\/div>\n
Applicable standards, pressure tests, special tests, inspection points and final documents<\/div>\n<\/div>\n<\/div>\n<\/section>\n
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Evidence and quality<\/div>\n

Use order records\u2014not generic certificates\u2014for acceptance<\/h2>\n

A certificate or report is useful only when its scope traces to the actual tag, materials and configuration. Use the valve standards guide<\/a> to separate product, rating, dimensional, end-connection and test scope.<\/p>\n

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Design basis<\/h3>\n

Controlled configuration, interface drawing, calculations and closed technical clarifications.<\/p>\n<\/div>\n

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Material identity<\/h3>\n

Component certificates, heat or lot traceability, heat treatment, hardness and required PMI or NDE.<\/p>\n<\/div>\n

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Inspection and tests<\/h3>\n

Approved ITP, procedures, calibrated instruments, results, witness records and NCR closeout.<\/p>\n<\/div>\n<\/div>\n

Electric fail action may require stored energy or an external system; loss-of-power behavior must be explicit.<\/p>\n

No statement here is an unqualified certification claim; standards, editions and evidence remain subject to project review.<\/p>\n<\/div>\n<\/section>\n

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RFQ checklist<\/div>\n

Data to send for a technically complete quotation<\/h2>\n

Provide a controlled valve list or datasheet covering every operating case, interface, material, operation, standard, inspection, test and document requirement.<\/p>\n

For a Electric Butterfly Valve, also highlight electric actuator torque\/thrust, duty rating, power, controls and fail strategy. Identify missing inputs and provisional selections so they can be closed before purchase order release.<\/p>\n

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Turn the datasheet into a clarified quotation basis<\/h2>\n

Share the datasheet, line class and evidence scope so open points and deviations can be resolved before order release.<\/p>\n<\/div>\n

Submit Your Datasheet<\/a>Compare Butterfly Valve Options<\/a><\/div>\n<\/div>\n<\/div>\n<\/section>\n
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Related engineering route<\/div>\n

Use the related pages to close remaining decisions<\/h2>\n
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Product family<\/h3>\n

Compare the main constructions and selection boundaries in this valve family.<\/p>\n

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Project Valve Review<\/h3>\n

Resolve interacting pressure, temperature, corrosion, wear or project risks.<\/p>\n

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Testing and inspection<\/h3>\n

Define pressure-test scope, acceptance, instruments, witness points and records.<\/p>\n

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FAQ<\/div>\n

Electric Butterfly Valve questions<\/h2>\n
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\nWhat information is required to select a Electric Butterfly Valve?<\/summary>\n

Provide the medium and composition, all pressure and temperature cases, nominal size, flow or differential pressure where relevant, required function, end connections, materials, shutoff criterion, operation, standards, inspection and documentation. For this configuration, the review must specifically address electric actuator torque\/thrust, duty rating, power, controls and fail strategy.<\/p>\n<\/details>\n

\nWhich standards apply to a Electric Butterfly Valve?<\/summary>\n

The answer depends on the product construction, project jurisdiction and purchaser specification. A product standard may cover design scope while separate standards govern pressure-temperature rating, dimensions, ends, pressure testing, fire safety, emissions or materials. Electric fail action may require stored energy or an external system; loss-of-power behavior must be explicit.<\/p>\n<\/details>\n

\nHow should Electric Butterfly Valve pressure and leakage testing be specified?<\/summary>\n

Define the test configuration and measurable acceptance rather than requesting a generic factory test. Include calibrated instruments, valve position, pressure direction and tag-linked results.<\/p>\n<\/details>\n

\nCan a Electric Butterfly Valve be supplied with an actuator?<\/summary>\n

Automation requires more than matching a mounting flange. Verify maximum load through travel, minimum supply, coupling\/stem capacity, stops, controls and required failure response.<\/p>\n<\/details>\n

\nWhen should a Electric Butterfly Valve not be selected?<\/summary>\n

Do not select it when its qualified construction cannot satisfy the process, shutoff, materials, dynamics, maintenance or documentation requirements. Check disc clearance, installation orientation and transient loads; a nominal flange fit does not prove that the disc can open safely. The alternative should be chosen only after comparing the complete service duty.<\/p>\n<\/details>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n