| STANDARD | REFERENCE | 
|---|---|
| DESIGN | API 594 | 
| FACE TO FACE | API 594 | 
| END CONNECTION | ASME B16.5, ASME B16.47 SER A&B | 
| 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 36" | 
| CLASS RATINGS | CLASS 125 TO 2500, PN CLASSES ALSO AVAILABLE | 
| END CONNECTIONS | FLANGED RF / RTJ, WAFER, WAFER-LUG | 
| SPECIAL REQUIREMENTS | RETAINERLESS DESIGN, RETAINER TYPE DESIGN | 
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY | CARBON STEEL, DUCTILE IRON, CAST IRON, STAINLESS STEEL, ALUMINIUM-BRONZE, DUPLEX STAINLESS STEEL, LOW CARBON STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS | 
| TRIM MATERIAL | STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS | 
| SEAT MATERIAL | EPDM, VITION, NBR, METAL to METAL. | 
| SEALS | PTFE, RPTFE, GRAPHITE, GRAPHOIL. |