| STANDARD | REFERENCE |
|---|---|
| DESIGN | API 6D, API 599, ASME B16.34 |
| FACE TO FACE | API 6D, ASME B16.10 |
| END CONNECTION | ASME B16.11, ASME B1.20.1, ASME B16.25, ASME B16.5 |
| TESTING | API 598 , API 6D, EN 12266, BS 6755, ISO-15848-1 & 2, API 607, API 6FA or ISO 10497 etc., |
| NACE COMPLIANCE | NACE MR 0175 / ISO 15156, NACE MR 0103 |
| PR RATING | ASME B16.34 |
| SPECIFICATIONS | |
|---|---|
| VALVE SIZES | 2" TO 20" |
| CLASS RATINGS | CLASS 150 TO 2500 |
| END CONNECTIONS | FLANGED (FF, RF, RTJ), SOCKET WELDED, BUTT WELDED ENDS & THREADED ENDS |
| DESIGN TYPE | LUBRICATED, INVERTED PLUG, DYNAMIC PRESSURE BALANCED, EXTENDED BONNET FOR LOW TEMPERATURE SERVICE, etc., |
| BODY PATTERN | SHORT, REGULAR AND VENTURI PATTERN |
| OPERATOR | LEVER OR WRENCH, GEAR, PNEUMATIC, HYDRAULIC & ELECTRIC ACTUATORS |
| ACTUATOR ACCESSORIES | LIMIT SWITCH, AIR FILTER REGULATOR, VOLUME BOOSTER, SOLENOID VALVE, PLC SCADA CONTROL etc., |
| SPECIAL REQUIREMENTS | LOCKING ARRANGEMENT etc., |
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / END CONNECTOR | CAST IRON, DUCTILE IRON, CARBON STEEL, LOW CARBON STEEL, STAINLESS STEEL, DUPLEX & SUPER STAINLESS STEELS, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY. |
| TRIM MATERIALS | STAINLESS STEEL, ALLOY STEEL, DUPLEX & SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY. |
| SEAT | LUBRICATED METAL TO METAL SEAL |
| SEALS & PACKINGS | PTFE, RPTFE, FILLED PTFE, GRAPHITE, GRAPHOIL etc., |
| GASKET | PTFE, RPTFE, FILLED PTFE, PEEK, SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ), METAL GASKET IN SOFT IRON. |
| BEARING | PTFE, RPTFE, BRONZE, SS316 + PTFE etc., |
| STUDS & NUTS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7M/GR.7M, L7/4, B16/2H etc., |
