| STANDARD | REFERENCE | 
|---|---|
| DESIGN | API 594 , API 6D | 
| FACE TO FACE | API 594, API 6D | 
| END CONNECTION | ASME B16.5, ASME B16.47 SER A&B,ISO 7005, EN 1092 | 
| 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 24" | 
| CLASS RATINGS | CLASS 150 TO 600, PN CLASSES ALSO AVAILABLE | 
| END CONNECTIONS | WAFER TYPE | 
| TYPE OF PATTERN | SHORT, LONG PATTERN | 
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / TOP COVER /HINGE / BRACKET | 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 | STAINLESS STEEL, DUPLEX STAINLESS STEEL, ALUMINIUM BRONZE BRASS, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS | 
| SEAT | PTFE, RPTFE,GRAPHITE, GRAPHOIL, VITON, NBR, EPDM etc. | 
| 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 |