SPECIFICATIONS | |
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VALVE SIZES | 2" TO 250" |
CLASS RATINGS | CLASS 150 TO 2500 |
END CONNECTIONS | FLANGED RF, RTJ, BWE |
OPERATION | HANDWHEEL, GEARBOX, PNEUMATIC, HYDRAULIC & ELECTRICAL ACTUATORS |
ACTUATOR ACCESSORIES | POSITIONER, LIMIT SWITCH, AFR, SOLENOID VALVE etc., |
SPECIAL REQUIREMENTS | BYPASS ARRANGEMENT , DRAIN, LOCKING ARRANGEMENT, CLADDING, FUGITIVE EMISSION TESTING,LIVE LOADING ARRANGEMENT. |
STANDARD | REFERENCE |
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DESIGN | BS 1873 |
FACE TO FACE | ASME B16.10 |
END CONNECTION | ASME B16.5, ASME B16.25, ASME B16.47 SER A&B |
TESTING | API 598 / EN 12266 PART-1, BS 6755 PART-1 |
NACE COMPLIANCE | NACE MR 0175 / 0103, ISO 15156 |
PT RATING | ASME B16.34 |
MATERIAL OF CONSTRUCTION | |
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BODY / BONNET / YOKE | STAINLESS STEEL, DUPLEX STAINLESS STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS etc., |
TRIM MATERIALS | STAINLESS STEEL, DUPLEX STAINLESS STEEL, BRASS, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS etc., |
PACKINGS AND SEALS | GRAPHITE, GRAPHOIL etc., |
BELLOWS | STAINLESS STEEL. |
GASKET MATERIALS | SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ) METAL GASKET IN SOFT IRON. |
STUDS & NUTS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H etc., |
JACKET MATERIAL | STAINLESS STEEL. |
HANDWHEEL | STEEL, DUCTILE IRON, MALLEABLE IRON, CARBON STEEL, |