SPECIFICATIONS | |
---|---|
VALVE SIZES | 2" TO 250" |
CLASS RATINGS | CLASS 150 TO 2500, API 6A PRESSURE CLASSES |
END CONNECTIONS | FLANGED (RF, RTJ), BWE, THREADED ENDS, HUB ENDS |
TYPE OF DESIGN | SWING, AXIAL, NON SLAM & PISTON TYPE |
PORT TYPE | FULL OR REDUCED |
OPERATION | SUBSEA GEAR INCLUSIVE OF ROV DEVICE, ROV INTERFACE |
SPECIAL REQUIREMENTS | CAST OR FORGED BODY CONSTRUCTION, PARTIAL OR FULL CLADDING, LOCK OPEN MECHANISM, SOFT / METAL TO METAL SEATING, REVERSE PIGGING MECHANISM |
TYPE OF BONNET | BOLTED COVER |
STANDARD | REFERENCE |
---|---|
DESIGN | API 6DSS / API 17D / Manuf. Standard |
FACE TO FACE | ASME B16.10, API 6D |
END CONNECTION | ASME B16.25, ASME B1.20.1, ASME B16.5, API 6A |
TESTING | API 598, API 6D, API 6DSS |
NACE COMPLIANCE | NACE MR 0175 / ISO 15156, NACE MR 0103 |
PT RATING | ASME B16.34 |
MATERIAL OF CONSTRUCTION | |
---|---|
BODY/ COVER | CARBON STEEL, LOW ALLOY STEEL, STAINLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, OTHER SUITABLE MATERIALS FOR SEAWATER ENVIRONMENT |
TRIM | STAINLESS STEEL, DUPLEX / SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, OTHER SUITABLE MATERIALS FOR SEAWATER SERVICE |
GASKET | PTFE, RPTFE, GRAPHITE, GRAPHOIL, SPIRAL WOUNDED GASKETS, SOFT IRON METAL RING GASKETS, SPECIAL MATERIALS FOR SEA WATER APPLICATION |
FASTENERS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, B16/2H |