MATERIAL OF CONSTRUCTION |
BODY / END CONNECTOR |
CAST IRON, DUCTILE IRON, CARBON STEEL, LOW CARBON STEEL, STAINLESS STEEL, DUPLEX & SUPER STAINLESS STEELS, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY.
|
TRIM |
STAINLESS STEEL, ALLOY STEEL, DUPLEX & SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS IF ANY.
|
SEATS |
PTFE, RPTFE, GLASS FILLED, PEEK, DEVLON, METAL to METAL, VITON etc., |
SEALS & PACKINGS |
PTFE, RPTFE, FILLED PTFE, GRAPHITE, GRAPHOIL etc., |
GASKET |
PTFE, RPTFE, FILLED PTFE, PEEK, SPIRAL WOUNDED, OCTAGONAL RING TYPE (RTJ), METAL GASKET IN SOFT IRON. |
BEARING |
PTFE, RPTFE, BRONZE, SS316 + PTFE etc., |
STUDS & NUTS |
ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7M/GR.7M, L7/4, B16/2H etc., |
SPRING |
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 & CONNECTOR SHALL BE INTEGRALLY FORGED OR CASTED AS PER THE REQUIREMENT.
SPECIAL TESTINGS ON VALVES SHALL BE PROVIDED UPON CUSTOMER REQUIREMENT.