{"id":13594,"date":"2026-07-27T21:52:27","date_gmt":"2026-07-27T13:52:27","guid":{"rendered":"https:\/\/raymonvalve.com\/product\/wafer-check-valve\/"},"modified":"2026-07-29T17:12:57","modified_gmt":"2026-07-29T09:12:57","slug":"wafer-check-valve","status":"publish","type":"product","link":"https:\/\/raymonvalve.com\/es\/product\/wafer-check-valve\/","title":{"rendered":"V\u00e1lvula de retenci\u00f3n tipo wafer"},"content":{"rendered":"
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Engineering scope<\/div>\n

Define the application boundary for Wafer Check Valve<\/h2>\n

A Wafer Check Valve is evaluated for automatic reverse-flow prevention. Forward flow opens the closure element and decreasing or reversing flow closes it. Dynamic response depends on velocity, travel, inertia, spring force, orientation and the system transient.<\/p>\n

The product name narrows the route but does not complete the specification. Resolve compact installation between flanges with disc-clearance and gasket controls together with the medium, operating cases, piping interface, maintenance and evidence.<\/p>\n

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Wafer<\/h3>\n

Compact installation between flanges with disc-clearance and gasket controls. Confirm flange type, inside diameter, gasket, bolt arrangement, pipe schedule and removal access.<\/p>\n<\/div>\n

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Application envelope<\/h3>\n

Confirm every pressure, temperature, differential-pressure and cycling case for this Wafer Check Valve.<\/p>\n<\/div>\n

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Installed interface<\/h3>\n

Verify ends, bore, flow direction, orientation, operator envelope, loads and maintenance access.<\/p>\n<\/div>\n

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Order-specific boundary<\/h3>\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

Record the question, accepted answer and proof so the Wafer Check Valve proposal can be audited across disciplines.<\/p>\n

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Review area<\/th>\nEngineering question<\/th>\nRequired record<\/th>\n<\/tr>\n<\/thead>\n
Opening margin<\/td>\nMinimum, normal and maximum flow must keep the closure stable without excessive pressure loss.<\/td>\nFreeze the accepted value in the tag datasheet and verify it on the approved drawing.<\/td>\n<\/tr>\n
Closing response<\/td>\nReverse velocity and deceleration rate should be evaluated where surge or slam is consequential.<\/td>\nFreeze the accepted value in the tag datasheet and verify it on the approved drawing.<\/td>\n<\/tr>\n
Orientation<\/td>\nHorizontal, vertical-up or other installation positions must be permitted by the selected design.<\/td>\nFreeze the accepted value in the tag datasheet and verify it on the approved drawing.<\/td>\n<\/tr>\n
Maintenance access<\/td>\nDisc, hinge, spring, guide and seat inspection requirements influence body style and location.<\/td>\nState the measurable requirement and connect it to a drawing, procedure or test result.<\/td>\n<\/tr>\n
Wafer<\/td>\nConfirm flange type, inside diameter, gasket, bolt arrangement, pipe schedule and removal access.<\/td>\nMake this requirement auditable through the order datasheet, design review and inspection plan.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Record exact standard designations and contract editions; resolve scope gaps and purchaser options before manufacture.<\/p>\n<\/div>\n<\/section>\n

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Application boundaries<\/div>\n

Service conditions that can change or reject the selection<\/h2>\n

The label \u201cnon-slam\u201d is not a system guarantee; pump coast-down, line profile and fluid compressibility govern the transient. The final decision must cover system interactions, end-of-life loads, degradation and how failure will be detected or contained.<\/p>\n

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Complete medium composition, pressure, temperature and flow cases for the Wafer Check Valve<\/div>\n
Isolation\/control\/non-return function, frequency, directionality and measurable shutoff acceptance<\/div>\n
Pressure class, size, end connection, face-to-face and piping-interface requirements<\/div>\n
Corrosion and wear basis with exact body, trim, sealing, bolting, overlay, lining or coating materials<\/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

Make every critical claim traceable to the valve tag<\/h2>\n

Evidence should identify the supplied configuration, revision, heat or lot and applicable test procedure. 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

Approved datasheet, drawing, bill of materials, rating basis and documented deviations.<\/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

Inspection releases, controlled test methods, instrument identity, measurements and final acceptance.<\/p>\n<\/div>\n<\/div>\n

A wafer body may not provide independent downstream isolation; piping procedures must reflect the design.<\/p>\n

Do not infer certification or guaranteed performance from this page. Accept only the order-specific evidence required by the purchaser.<\/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 Wafer Check Valve, also highlight compact installation between flanges with disc-clearance and gasket controls. List unresolved assumptions as deviations instead of embedding them silently in the offer.<\/p>\n

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Send the service cases for engineering review<\/h2>\n

Provide the actual application; the response will separate confirmed requirements from assumptions and identify the checks still required.<\/p>\n<\/div>\n

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

Connect this configuration with family and quality guidance<\/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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