DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
API 6D - API 6DSS - API6A - API17D

Our valves are designed and comply to the most stringent design specifications set by the industry and operators today. 

DESIGN STANDARDS
DESIGNBODY THICKNESSBOLTING

API 6D/ISO 14313 
API 6DSS/ISO 14723 for subsea

API 6A / ISO 10423

API 17D 13628-4 for subsea
Customer Specifications (Shell, Total,

Exxonmobil and other customer specs)

ASME VIII-1, VIII-2
ASME B16.34

API 6A / ISO 10423
API 17D 13628-4 for subsea

ASME VIII-1, VIII-2
ASME B16.34

API 6A / ISO 10423
API 17D 13628-4 for subsea

FACE-TO-FACE DIMENSIONS

DRIVE TRAIN SIZING (MAST)FIRESAFE

API 6D/ISO 14313
API 6DSS/ISO 14723
ANSI B16.10

API 6A / ISO 10423
API 17D 13628-4 for subsea

ASME VIII-1, VIII-2

API 6A / ISO 10423
API 17D 13628-4 for subsea

ISO 10497/API 607
API 6FA

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
Weld ends: B16.25

Welding: ASME IX
Gas pipeline: ISO 14141
Sour service: NACE MR-0175/ISO 15156

 

MATERIAL SPECIFICATIONS
BODYBALL/SEATSSTEMSEATING/SEALSBOLTING

CARBON STEEL
› A105
› A216 WCB
› A352 LCC
› A350 LF2
› A350 LF3
STAINLESS STEEL
› 316
› 321
› 347

› 13Cr

› 13Cr4Ni

› 17-4PH

› Nitronic
DUPLEX SS
SUPERDUPLEX SS
NICKEL ALLOYS
› Inconel
› Monel
TITANIUM
OTHERS

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
ENPTCCCCCWeld OverlayStelliteNi-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)