| SPECIFICATIONS | |
|---|---|
| VALVE SIZES | 1/2" TO 250" |
| CLASS RATINGS | CLASS 150 TO 2500 |
| END CONNECTIONS | FLANGED (RF, FF, RTJ), BWE, SOCKET WELD ENDS, THREADED ENDS, WAFER / LUG |
| DESIGN TYPES | BALL, PISTON, LIFT, SWING TYPES, SINGLE PLATE / DUAL PLATE, NON-SLAM |
| SPECIAL REQUIREMENTS | SOFT SEATING, SPECIAL PAINTING FOR OXYGEN SERVICE, DRAIN PROVISION |
| STANDARD | REFERENCE |
|---|---|
| DESIGN | BS 1868, API 602 / 603, API 594, ASME B16.34 |
| FACE TO FACE | ASME B16.10, API 594, MANUFACTURING STANDARD |
| END CONNECTION | ASME B16.11, ASME B1.20.1, BS 21, ASME B16.5, ASME B16.25 |
| TESTING | API 598, BS EN 12266 - 1 & 2, BS 6755 PART-1, ISO 5208 |
| NACE COMPLIANCE | NACE MR 0175 / ISO 15156, NACE MR 0103 |
| PT RATING | ASME B16.34 |
| MATERIAL OF CONSTRUCTION | |
|---|---|
| BODY / COVER | STAINLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS. |
| TRIM | STAINLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS. |
| BODY GASKET | PTFE, RPTFE, SOFT IRON METAL RING GASKETS, SPECIAL MATERIALS. |
| SPRING | STAINLESS STEEL, INCONEL, MONEL, HIGH NICKEL ALLOYS |
| FASTENERS | ASTM A193 Gr.B8/8, B8M/8M, INCONEL, MONEL |