
3316 Business Circle
Charleston, SC 29418
Phone: 843-552-8100
Fax: 843-552-8108
The objective of Southern Valve is to operate and maintain its control valve repair procedures in such a manner as to provide maximum personnel safety, process integrity and vessel and equipment protection.
Valve Repair Services:
- Control Valve Repair
- Big Blow Valves Repair
- Globe Valve Repair
- Check Valve Repair
- Regulator Valve Repair
- Butterfly Valve Repair
Control Valve Shop Capability:
- Control Valve Diagnostics and testing
- Full CNC Machining Capabilities
- Ball grinding available through 24”
- Steam test to 1500 PSI
- Hydro test to 6000 PSI
- Machine to 8’ diameter
- Machine to 15’ length
Control Valve Repair Process:
- Photograph and tag valve with job number
- Disassemble valve
- Cleaning and/or glass bead blasting
- Painting of valve components
- Inspect internals for damage
- Assemble valve with new parts, as required
- Seat leak test to OEM specifications
- Hydro test body to 1 ½ times valve rating
- Mount actuator and bench set
- Mount, test and calibrate positioner/transducer
- Cover flanged areas
- Prepare for shipment
Compliance is accomplished by strict adherence to:
ANSI/ISA 75.25.01-2000
ANSI/ISA 75.19.01-2001
ANSI/FCI 70-2-2006
OSHA 29CFR-1910