Wilhelm - General Valve
LEADING VALVE REFURBISHMENT AND MODIFICATION SPECIALIST
General Valve
- Gate Valve
- Check Valve
- Plug Valve
- Pinch Valve
- Diaphragm Valve
- Double Block & Bleed Valve
- Global Valve
- Ball Valve
- Butterfly Valve
- Piston Valve
- 6-Way Transfer Valve
- Test Medium : Hydrostatic/ Air/ Nitrogen (N2)
- Shell and Seat Integrity Tests in accordance with API 598 and ASME B16.34
- Trim conversation (SS304, SS316, Monel, Stellite 6, Stellite 21)
- Modify valve from hand-wheel operation to gearbox operation
- Conversion to SDNR (Screw Down Non-Return)
- Oil-Free Cleaning
- Dismantling and cleaning
- Replacing of spare parts if required
- Lapping of seat and disc/wedge/ball/plug
- Machining if required
- Painting/ Protection
- Issuance of service reports / certificates.
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