STANDARD | REFERENCE |
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DESIGN | API 6A |
FACE TO FACE | ASME B16.10 / API 6A |
END CONNECTION | API 6A |
FIRE TEST | API 6FA |
TESTING | API 6A |
NACE COMPLIANCE | NACE MR 0175, ISO 15156 |
SPECIFICATIONS | |
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VALVE SIZES | 1-13/16, 2-1/16, 2-9/16, 3-1/8, 4-1/16, 5-1/8, 7-1/16, 9, 11, 13-5/8, 16-3/4, 18-3/4, 21-1/4, 26-3/4, 30 |
PRESSURE RATINGS (PSI) | 2000, 3000, 5000, 10000, 15000, 20000 |
END CONNECTIONS | FLANGED RTJ |
OPERATION | HANDWHEEL, HYDRAULIC & MANUAL OVER-RIDE, ELECTRICAL ACTUATOR |
TYPE OF DESIGN | EXPANDING GATE, SLAB GATE, SLAB GATE WITH BALL SCREW |
TYPE OF BONNET | BOLTED BONNET, EXTENDED BONNET |
MATERIAL OF CONSTRUCTION | |
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BODY/ BONNET/ YOKE | AISI 4130 60K ALLOY (CAST / FORGED), AISI 410 60L SS (CAST / FORGED), OTHER EXOTIC MATERIALS, etc., |
TRIM MATERIALS | AISI 4130 75K NITRIDED, ASTM A564 GR 630 (17-4) 105K NITRIDED, AISI 410 SS 75K NITRIDED, OTHER EXOTIC MATERIALS, etc., |
PACKINGS AND SEALS | GRAPHITE, GRAPHOIL etc., |
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., |
HANDWHEEL | STEEL, DUCTILE IRON, MALLEABLE IRON, CARBON STEEL, |