| STANDARD | REFERENCE |
|---|---|
| DESIGN | ISO 17292, API 6D, ASME B16.34 |
| FACE TO FACE | ASME B16.10, API 6D |
| END CONNECTION | ASME B16.11, ASME B16.5, ASME B16.25, ASME B16.47 SER A & B etc., |
| TESTING | API 598 , API 6D, EN 12266, BS 6755 PART-1, ISO-15848-1 & 2, API 607, API 6FA or ISO 10497 etc., |
| NACE COMPLIANCE | NACE MR 0175 / ISO 15156, NACE MR 0103 |
| PT RATING | ASME B16.34 |
| SPECIFICATIONS | |
|---|---|
| VALVE SIZES | 1/2" TO 24" |
| CLASS RATINGS | CLASS 150 TO 2500 |
| END CONNECTIONS | FLANGED (FF, RF, RTJ), SOCKET WELDED, BUTT WELDED ENDS & THREADED ENDS |
| DESIGN TYPES | SINGLE PIECE DESIGN, SPLIT BODY & SIDE ENTRY, TOP ENTRY, FULLY WELDED. |
| TYPE OF PORT | FULL PORT & REDUCED PORT |
| OPERATOR | LEVER OR WRENCH, GEARBOX, PNEUMATIC, HYDRAULIC & ELECTRIC ACTUATORS |
| ACTUATOR ACCESSORIES | PNEUMATIC POSITIONER, LIMIT SWITCH, AIR FILTER REGULATOR, VOLUME BOOSTER, IP CONVERTER, SOLENOID VALVE, SCADA CONTROL etc., |
| SPECIAL REQUIREMENTS | METAL TO METAL SEAT, INTERNAL ALLOY CLADDING , FUGITIVE EMISSION TESTING, ANTISTATIC DEVICE, FIRE SAFE DESIGN, LOCKING ARRANGEMENT, INTERNAL ELASTOMERIC LINING, INTERNAL COATING, CAVITY RELIEF, SELF RELIEVING OR DOUBLE PISTONE EFFECT SEATS etc., |
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / END CONNECTOR | CARBON STEEL, LOW CARBON STEEL, STAINLESS STEEL, DUPLEX & SUPER STAINLESS STEELS, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY. |
| TRIM | STAINLESS STEEL, DUPLEX & SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY. |
| SEATS | PTFE, RPTFE, FILLED PTFE (GRAPHITE FILLED, GLASS FILLED, CARBON FILLED), PEEK, DEVLON, METAL to METAL SEAT etc., |
| SEALS & PACKINGS | PTFE, RPTFE, GRAPHITE, GRAPHOIL etc., |
| GASKET | PTFE, RPTFE, 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, L7/4, B16/2H etc., |
| SPRING | SPRING STEEL, INCONEL X-750, STAINLESS STEEL, CHROME STEEL, HIGH NICKEL ALLOYS |
