Pipeline Construction & Maintenance
Pig Launchers and Receivers
Pig Launchers and Receivers for safe insertion and removal of cleaning, batching, gauging and in-line inspection pigs from pressurized pipeline systems, with RFQ fields covering main-line size and schedule, design pressure and temperature, pig size and length, barrel and reducer geometry, closure type and interlock, kicker, equalizing, drain and vent connections, isolation valves, corrosion allowance, sour service, handling system, supports, relief, instrumentation, code stamping and site layout.
RFQ selection reference
Reference fields for quotation comparison. Final values must be confirmed in the signed manufacturer datasheet.
| Selection field | Typical input | Typical input | Typical input | Buyer note |
|---|---|---|---|---|
| Pipeline match | Design pressure and temperature | Line size, wall and pig envelope | — | Attach line class and pig datasheet |
| Barrel and closure | — | Major barrel, reducer and closure geometry | Interlock and opening clearance | Define pig loading and retrieval method |
| Station integration | Kicker, equalizing, vent and drain duties | — | Valves, supports and instrumentation | Provide plot plan and shutdown philosophy |
Product scope
Pig Launchers and Receivers are presented as a quotation-ready product family for safe insertion and removal of cleaning, batching, gauging and in-line inspection pigs from pressurized pipeline systems. This page supports early technical comparison and sourcing; it does not identify one guaranteed model, stocked unit or universal configuration. The final manufacturer must confirm the ordered design against the buyer's datasheet, project specification, governing code editions and signed quotation.
Selection basis
The main selection inputs are main-line size and schedule, design pressure and temperature, pig size and length, barrel and reducer geometry, closure type and interlock, kicker, equalizing, drain and vent connections, isolation valves, corrosion allowance, sour service, handling system, supports, relief, instrumentation, code stamping and site layout. These fields affect fit, integrity, maintainability, documentation, transport and total evaluated price. For replacement or brownfield work, include the installed maker, model, serial number, nameplate photographs, dimensional survey and interface drawings. For new construction, attach the line list, process cases, piping class, plot plan and approved material specification.
Trade and industry context
The cited UN Comtrade record is a broad HS-category trade proxy used to prioritize internationally traded product families; it is not an oilfield-only market size, shipment claim or forecast for this product. API, ASME and manufacturer-controlled references are used to identify common technical fields. No source implies dealership, authorization, inventory or identical performance across suppliers.
Documents and inspection
Define the document package before commercial evaluation. Typical requirements include signed datasheets, calculations, drawings, material certificates, welding procedures, NDT reports, pressure or performance tests, coating records, inspection and test plan, preservation procedure, packing list, marking photographs and certificate of conformity. Verify the offered model, manufacturing site, code edition and certification scope before purchase-order release.
RFQ checklist
- •Product family, service, quantity and requested delivery date
- •Design and operating pressure, temperature, flow and process media
- •Dimensions, connections, materials, corrosion basis and code edition
- •Site interfaces, access, lifting, utilities and hazardous-area requirements
- •Required testing, inspection, traceability and final documentation
- •Destination, Incoterm, packing and transport restrictions
- •Target unit price or budget range and permitted technical alternatives
Upload the specification, drawing, line list, process data or replacement photographs with the inquiry. Open technical deviations should be closed before price comparison and order release.
Technical reference trail
These public references support the equipment family and selection context. They do not imply dealership, authorization or a guaranteed order specification.
Frequently Asked Questions
What information is required to quote Pig Launchers and Receivers?
Provide main-line size and schedule, design pressure and temperature, pig size and length, barrel and reducer geometry, closure type and interlock, kicker, equalizing, drain and vent connections, isolation valves, corrosion allowance, sour service, handling system, supports, relief, instrumentation, code stamping and site layout, quantity, destination, delivery target and required documents. Attach the governing datasheet, line list or interface drawing whenever available.
Are the displayed specifications guaranteed values?
No. They are RFQ reference fields. The final manufacturer datasheet, approved drawings, calculations, test procedure and purchase specification control the ordered equipment.
Can an equivalent configuration be quoted?
Yes, when alternatives are permitted. Every deviation in code, rating, material, dimensions, certification, testing or delivery scope must be listed for technical review.
Technical and RFQ References
Check common units, standards and purchasing terminology, then build a structured request for this equipment.
Submit RFQ for Pig Launchers and Receivers
Send product, quantity, specification and destination details so the requirements can be reviewed with potential suppliers.
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