Our valves are designed and comply to the most stringent design specifications set by the industry and operators today.
DESIGN STANDARDS | ||
DESIGN | BODY THICKNESS | BOLTING |
API 6D/ISO 14313 API 6A / ISO 10423 API 17D 13628-4 for subsea Exxonmobil and other customer specs) | ASME VIII-1, VIII-2 API 6A / ISO 10423 | ASME VIII-1, VIII-2 API 6A / ISO 10423 |
FACE-TO-FACE DIMENSIONS | DRIVE TRAIN SIZING (MAST) | FIRESAFE |
API 6D/ISO 14313 API 6A / ISO 10423 | ASME VIII-1, VIII-2 API 6A / ISO 10423 | ISO 10497/API 607 BS6755 |
OTHERS | ||
Materials: ASME II-D, API 6A / ISO 10423, API 17D 13628-4 for subsea Flanges: ASME B16.5, API 6A / ISO 10423, API 17D 13628-4 for subsea NDT: ASME V Welding: ASME IX |
MATERIAL SPECIFICATIONS | ||||
BODY | BALL/SEATS | STEM | SEATING/SEALS | BOLTING |
CARBON STEEL › 13Cr › 13Cr4Ni › 17-4PH › Nitronic | CARBON STEEL › A105 › A350 LF2 › A350 LF3 › A694 F60/F65 STAINLESS STEEL › 316 › 321 › 347 › 13Cr › 13Cr4Ni › 17-4PH › Nitronic DUPLEX SS SUPERDUPLEX SS NICKEL ALLOYS › Inconel › Incoloy › Monel › Stellite TITANIUM OTHERS | CARBON STEEL › AISI 4140 › A350 LF3 STAINLESS STEEL › 316 › 13 Cr › 13 Cr4Ni › 17-4PH › Nitronic DUPLEX SS SUPERDUPLEX SS NICKEL ALLOYS › Inconel › Monel TITANIUM OTHERS | SOFT SEATING › RPTFE › NYLON › PEEK › FKM › HNBR › FFKM › PCTFE METAL SEATING › TCC › ENP › CCC › Ni-SiC › Graphite | CARBON STEEL › B7/2H › L7/7 › B7M/2HM › L7M/7M › L43 STAINLESS STEEL › B8/8 › B8M/8M › 660 DUPLEX SS SUPERDUPLEX SS NICKEL ALLOYS › Inconel TITANIUM OTHERS |
COATING | |||||
ENP | TCC | CCC | Weld Overlay | Stellite | Ni-SiC |
Electroless Nickel Plating (25μ, 75μ) | Tungsten Carbide Coating (150μ, 200μ, 400μ) | Chrome Carbide Coating (150μ, 200μ) | AISI 316/316L, ALLOY 625 | Gr. 6, Gr. 12 | Nickel- Silicon Carbide Plating (25μ 50μ) |