| STANDARD | REFERENCE | 
|---|---|
| DESIGN | BS 5352, API 602 | 
| FACE TO FACE | API 6D, ASME B16.10 | 
| END CONNECTION | ASME B16.5, ASME B16.25, ASME B16.11, ASME B1.20.1 | 
| TESTING | API 598 / EN 12266 / BS 6755 PART-1 | 
| NACE COMPLIANCE | NACE MR 0175 / 0103, ISO 15156 | 
| PT RATING | ASME B16.34 | 
| SPECIFICATIONS | |
|---|---|
| VALVE SIZES | 2" TO 8" | 
| CLASS RATINGS | CLASS 150 TO 2500 | 
| END CONNECTIONS | FLANGED FF, RF, RTJ, BWE, SWE, NPT, BSP | 
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / TOP COVER | CARBON STEEL, STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS | 
| TRIM | STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS | 
| GASKET | SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ) METAL GASKET IN SOFT IRON. | 
| STUDS & NUTS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H | 
| SPRINGS | SPRING STEEL, STAINLESS STEEL, EXOTIC MATERIALS |