Lubricated Plug Valves
Class 600 Lubricated Plug Valve is configured for higher-pressure refinery, oil & gas, petrochemical and power service. Available materials, end connections, operation and inspection options can be matched to the project specification.
Technical Specifications
| Pressure Class | ASME Class 600 |
|---|---|
| Design Standard | API 599 / ASME B16.34 |
| Size Range | 2–24 in |
| Body Materials | WCB, LCC, CF8M, Alloy Steel |
| Connections | RF, RTJ, BW |
| Application Focus | Reliable isolation in oil, gas, refinery and pipeline service |
Selection Guide
Class 600 is used for higher-pressure refinery, oil & gas, petrochemical and power service. Often used in critical process lines where construction, end connection and documentation need closer review. For this valve design, buyers should also review plug geometry, lubrication/sleeve system, pressure balancing and port arrangement.
Final pressure-temperature limits, dimensions, operating torque and test values are confirmed against the applicable standard, approved drawing and project specification.
Download a PDF summary with the Class-specific product range, materials, end connections, selection notes and RFQ checklist.
Download PDF DatasheetMaterial Selection
Typical project materials include WCB, LCC, CF8M, Alloy Steel. The correct grade depends on corrosion, minimum and maximum design temperature, toughness, hardness limits and the project material specification.
End Connections
Rf, rtj and bw can all be relevant; the piping class should decide the final end connection. Available connection families for this product include RF, RTJ, BW.
Design & Engineering
For Class 600, check body material, trim, sealing design, actuator margin and pressure-temperature limits as a complete package. Also confirm plug design, port arrangement, lubrication/sleeve, material, end connection and operating method.
Oil and gas, refinery, metering, transfer, chemical and wastewater systems. Final suitability depends on the actual fluid, design temperature, corrosion conditions, cycling frequency and project specification.
Testing & Inspection
Pressure testing, traceability and inspection records are especially important for project approval.
RFQ Checklist
Use this checklist to prepare a complete enquiry and reduce technical clarification during quotation.
01 · Basic Data
Confirm nominal size, Class 600, quantity, design standard and required delivery basis.
02 · Construction
State body material, trim or seat requirement and the approved end connection: RF, RTJ, BW.
03 · Project Requirements
Include process fluid, design temperature, applicable project specifications, inspection level and certification requirements.
Buyer Questions
Provide valve size, Class 600, design standard, body and trim material, end connection, operation, quantity, service fluid, design temperature and inspection requirements.
Typical project options include WCB, LCC, CF8M, Alloy Steel. Final material selection must follow the approved piping class and service conditions.
This product family includes RF, RTJ, BW. The correct connection depends on the line class, flange facing or weld preparation in the project specification.
Where the design allows it, gear, pneumatic, electric or hydraulic operation can be evaluated after operating torque, fail action and project requirements are confirmed.
Related Products
Compare other pressure classes in the same valve family or return to the full product range.
