MATERIAL OF CONSTRUCTION |
BODY / END CONNECTOR |
CARBON STEELS, LOW TEMPERATURE CARBON STEEL, MARTENSITIC STEELS, AUSTENITIC STAINLESS STEEL, DUPLEX STAINLESS STEELS, SUPER DUPLEX STAINLESS STEELS, HIGH NICKEL ALLOYS, HASTELLOY, INCONNEL, TITANIUM ALLOY & CARBON STEEL WITH INTERNAL CORROSION RESISTANT ALLOY (CRA) OVERLAY |
TRIM |
STAINLESS STEEL, ALLOY STEEL, DUPLEX & SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY. |
SEAT |
PTFE, RPTFE, GLASS FILLED, PEEK, DEVLON, NYLON, METAL to METAL, VITON etc., |
PACKINGS AND SEALS |
PTFE, RPTFE, FILLED PTFE, NYLON, GRAPHITE, GRAPHOIL etc., |
GASKET MATERIALS |
PTFE, RPTFE, FILLED PTFE, PEEK, SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ), METAL GASKET IN SOFT IRON. |
BEARING |
PTFE, RPTFE, BRONZE, SS316 + PTFE etc., |
FASTENERS |
ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/Gr.7, L7M/GR.7M, L7/4, B16/4 etc., |
SPRINGS |
SPRING STEEL, INCONEL 625, INCONEL 825, INCONEL X-750, STAINLESS STEEL, CHROME STEEL, HIGH NICKEL ALLOYS, etc., |
Note
ACTUAL MATERIALS OF CONSTRUCTION WILL DEPENDS UPON THE VALVE SIZE, PRESSURE CLASS, TEMPERATURE AND SERVICE CONDITIONS.
OTHER MATERIALS ARE ALSO AVAILABLE UPON THE REQUEST.
BODY & END CONNECTOR SHALL BE INTEGRALLY FORGED OR CASTED AS PER CUSTOMER REQUIREMENT.
SPECIAL NDE & OTHER TESTING SHALL BE PERFORMED UPON CUSTOMER REQUIREMENT.