Specification
| Size Range | 2″-64″(50mm-1600mm) | 
| Pressure Ratings | Class 150 to Class 900, PN 2.5 to PN150,10K-20K | 
| Materials | Carbon Steel, Stainless Steel, Nickel Aluminum Bronze, alloy steel, etc | 
| Design and Manufacturing Standards | ASME B16.34, ASME VIII, API 609 | 
| Face to Face Standards | API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1 | 
| Flange Dimension Standards | ASME B16.5, EN 1092,GOST 33259 | 
| Pressure Test Standards | ANSI/ASME B16.5 | 
| Test Standard | API 598,EN12266-1,ISO 5208 | 
| Quality/Product Certifications | ISO9001, ISO14001, ISO18001 | 
| Fugitive Emissions | ISO 15848-1, API 622 | 
| Valve operator options | Handwhel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator. | 
| Shutoff Class | API 598 (Zero Leakage), API 6D | 
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