Production Process
- Mould Processing
- Machining
- Vulcanization and Coating
- In Processing Inspection
- Raw Material Testing
- Lab and Testing
- Tensile Strength Testing
- Final Pressure Testing
- Valve Packaging
- Cases and Storage
Mould Processing
Types:
- Precoated Sand Casting
- Lost Wax Precision Casting
Specifications:
- range: DN15~DN3200
- pressure PN10 PN16 PN25
Machining
Types:
- Rough Machining
- Finish Machining
Specifications:
- DI Range: DN50~DN3200
- SS Range: DN15-DN300
Vulcanization and Coating
Types:
- WRAS EPDM Rubber Vulcanizaton
- WRAS Epoxy Powder Coating
Specifications:
- Rubber Hardness: 70-75
- Coating Thickness: 250 micron
In Processing Inspection
Types:
- NDT Testing
- Dimension Testing
- Inpact Testing
- Coating Thickness Testing
- MIBK Testing
- Holiday Testing
Raw Material Testing
Types:
- Metallographic Test
- Chemical Component Analysis
Specifications:
- Raw Material Analysis
- Rate of Spheroidization: Level 3
Lab and Testing
Types:
- CNAS Lab
Specifications:
- CNAS Approved Lab
- BS EN10625
Tensile Strength Testing
Types:
- EPDM Rubber Tensile
- Ductile Iron Tensile
Specifications:
- EPDM Elongation at break: >20% ISO1421
- DI Elongation at break: >10% EN1563
Final Pressure Testing
Types:
- Shell Testing
- Sealing Testing
- Low Pressure testing
- Air Testing
Specifications:
- 100% testing on each product
- Shell: 1.5 Duty
- Sealing: 1.1 Duty
- DI Elongation at break: >10% EN1563
Valve Packaging
Types:
- Small Size Valves with Carton Box
- Control valve with Protect Package
- Final package with Carbon Box
Cases and Storage
Types:
- Carbon Steel Cases
- Plywood Cases
Specifications:
- 6 Million USD Storage for Quick Delivery
