Product Overview
JEV API Check Valves for Project Supply are designed for non-return, reverse flow prevention and flow protection service in oil & gas, petrochemical, power, marine, offshore and industrial process applications. The product range can be configured according to project datasheets, international standards and service conditions.
JEV supports project-based check valve supply covering swing check valves, lift check valves, piston check valves, dual plate check valves and other project-specified designs. The product range can be supplied with required materials, end connections, pressure classes, testing requirements, coating systems and final documentation packages.
Key Features
- Designed for non-return and reverse flow prevention service
- Available in swing check, lift check, piston check and dual plate configurations
- Applicable to oil & gas, petrochemical, power, marine and industrial systems
- Project-based supply covering multiple sizes, classes and materials
- Available for low temperature, high temperature, sour service and special material applications
- Material traceability, inspection records and final documentation packages available
Technical Range
| Product Type | API Check Valves for Project Supply |
| Design Standards | API 594, API 6D, API 602, BS 1868, ASME B16.34 when applicable |
| Size Range | 1/2"–48", subject to check valve type and project requirements |
| Pressure Class | Class 150–2500 |
| Design Type | Swing Check / Lift Check / Piston Check / Dual Plate Check / Project-Specified Design |
| End Connections | RF, RTJ, BW, SW, NPT |
| Valve Materials | WCB, WCC, LCB, LCC, A105, LF2, WC6, WC9, C5, C12, CF8, CF8M, CF3M, F51 / F53, Inconel 625 / 825, Monel, Hastelloy and other project-specified materials |
| Trim Options | 13Cr, 410, 304, 316, 316L, STL hard facing, Inconel overlay and other project-specified trim materials |
Applications
- Oil & gas pipeline and process systems
- Petrochemical and chemical process units
- Power generation water, steam and auxiliary systems
- Marine and offshore applications
- Pump discharge, compressor discharge and reverse flow prevention service
- Project-based valve packages requiring coordinated delivery and documentation
Project Supply Capability
JEV supports project-based check valve supply with coordinated production planning, material traceability, inspection control, painting and coating requirements, packing arrangements and final documentation submission. The product range can be configured according to client datasheets, project specifications and international standards.
Quality & Testing
JEV provides in-process and final inspection according to project requirements. Available testing and documentation may include hydrostatic shell test, seat leakage test, low pressure gas test, PMI, NDE, material certificates, pressure test reports, coating reports and final documentation packages.
RFQ Information
For quotation, please provide valve size, pressure class, end connection, check valve type, body material, trim material, applicable standard, service condition, quantity, flow direction requirement and any project-specific testing or documentation requirements.





